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COVID-19 SUPPORT
Brake Products is open with a smaller staff and less hours as a Critical Supplier to the Steel Industry. We are doing our part to mitigate the spread of the virus by complying with the requests by our Federal and State Governments.
 
BPI has inventory and is ready to assist you with your required products and parts. Our priority is to keep U.S. Manufacturing running without delay. Call us at (440) 543-7962 or email us at sales@brakeproducts.com
 
We are ready to help.
 
John Hooper, President
Brake Products, Inc.
 
Web: www.stearns-direct.com Email: sales@stearns-direct.com Phone: (888) 861-8777
 
Motor Mounted Brakes: 56,000 (1-056-XXX) 56C-184TC
 
Series 56,000 (1-056-XXX)
Mounting Face: 56C-184TC
 

56,000
56C-184TC
 
Specifications:
(1-056-XXX)
    • Spring-Set Electrically Released.
    • Static Torque 1.5 through 25 lb-ft.
    • Adjustable Torque, down to 50% of rated nameplate torque.
    • Manual Wear Adjustment.
    • Airgap Adjust Gage.
    • Splined Hub.
    • IP 21, 23 & 54 (formerly referred to by Stearns as NEMA type 1, 2 & 4 respectively) IP 55, 56, & 57 (formerly referred to by
      Stearns as NEMA Type 4X (BISSC Certified with epoxy coating and stainless steel hardware on exterior, or with a stainless
      steel enclosure).
    • Universal mounting through 15 lb-ft. The 20 and 25 lb-ft are supplied with springs for vertical modification.
    • Lead Wire Length: 24 inches.
    • Maximum Speed: Horizontal 5000 rpm, Vertical 3600 rpm.
    • Coil Insulation: Standard Class B, Optional Class H (56,800 Series Class H standard).
    • Certified: CSA File LR-6254.
    • ABS Type Approval Certified.
 
Replacement Parts for 56,000 Series (rev. A & B) Manual Adjust Brakes [P/N 8-078-906-00]

No Qty
Req'd
Item Part
Number
Description Picture Stock
Qty
Price
Each
Qty
Ord'd
Update
Cart
1 1 A STE-5-66-1001-00 Stearns 56 hardware kit-open - 0 $34.18
2 1   STE-5-66-1002-00 Stearns 56 hardware kit-NEMA 4 - 0 $155.19
3 1   STE-5-66-1003-00 Stearns 56 hardware kit-NEMA 4X - 0 $132.10
4 1 AA STE-5-63-0532-00 Stearns Plug/Gasket Kit 
Part 5-63-0532-00 
aka 563053200 
NEMA 4 
[Ships in 5 to 7 days] 
[Updated 1/19]
- 0 $29.20
5 1   STE-5-63-0533-00 Call - 0 Call Call Call
6 1   STE-5-63-0534-00 Call - 0 Call Call Call
7 1   STE-5-63-0535-00 Stearns Close couple- NEMA 4X 3 disc - 0 $141.34
8 1 7 STE-5-66-8756-00 Stearns Housing & Release Knob Assembly 
Part 5-66-8756-00 
aka 5668756009 
For a 56K Brake 
Ships in 
Dated 8-19
- 0 $74.76
9 1   STE-5-66-8757-00 Stearns Housing & Release Knob Assembly 
Part 5-66-8757-00 
566875700 
For a 56K Brake 
NEMA 4 
Ships in 2 Weeks 
Dated 11-2020
- 0 $111.38
10 1   STE-5-66-8758-00 Stearns Housing & Release Knob Assembly 
Part 5-66-8758-00 
For a 56K Brake 
NEMA 4X 
Dated
- 0 $110.85
11 1 Not shown STE-5-63-5503-00 Stearns Release Knob Kit 
Part 5-63-5503-00 
aka 563550300 
Dated 1/18
- 0 $64.66
12 1 3 STE-5-66-8354-00 Stearns Disc kit 
Part 5-66-8354-00 
566835400 
Stationary Disc Kit  
Ships in 
Dated 02-2021
- 0 $53.47
13 1 3A STE-5-66-8355-00 Stearns Disc Kit 
Part 5-66-8355-00 
aka 566835500 
Stationary Disc Kit 
For 10 & 15 FT/LB Brakes 
This Kit has the Springs installed in the disc 
Normally a stock item 
Dated 4-19
- 0 $101.98
14 1 3B STE-5-66-8356-00 Stearns Disc Kit 
Part 5-66-8356-00 
56K 
Stationary Disk 
Kit-3 Disc 
VA / VB 
Ship in 10 Days, WI 
Dated 02-2021 
(3LBS) H 4" L 8" W 4" Box
- 0 $152.19
15 1 Not shown STE-5-63-0525-00 Stearns Spring Kit 
Part 5-63-0525-00 
aka 563052500 
56 Plug Wire Nut & Vertical Spring Kit-Open 
Ships from Stock to 5 Days 
Dated 1-2020
- 0 $53.95
16 1 4 STE-5-66-8462-00 Stearns Disc 
Part 5-66-8462-00 
aka 566846200 
Friction Disc with Splined Hub 
Normally Ships from Stock 
Dated 06-2021 
(22LBS) H 4" L 10" W 10" Box
- 0 $102.21
17 1 DP STE-5-66-8601-00 Stearns Disc Pack Kit 
Part 5-66-8601-00 
566860100 
Ships in 2 Weeks, WI 
Dated 02-2021
- 0 $145.53
18 1   STE-5-66-8602-00 Stearns Disc Pack 
Part 5-66-8602-00 
aka 566860200 
56K Friction Discs - Stationary  
Package of 2 pieces 
Normally a stock Item 
Dated 4-2020
- 0 $278.18
19 1   STE-5-66-8603-00 Stearns Disc Kit 
Part 5-66-8603-00 
56 Friction Disc 
Stationary Disc Pack 
Includes 3 Discs 
Horizontal  
Ships in 10 Days 
Dated 12-19
- 0 $422.24
20 1 16 STE-5-16-5150-00-01B Stearns Hub 
Part STE-5-16-5150-00-01B 
56K, 2 Disk Brake 
5/8 Inch Bore Diameter 
For Splined Discs 
Dated 1/17
- 0 $57.75
21 1   STE-5-16-5150-00-01D Stearns Hub 
Part STE-5-16-5150-00-01D 
#56 Splined Hub 
For 2 Discs 
7/8 Inch Bore 
Dated 1/17
- 0 $57.76
22 1   STE-5-16-5150-00-01E Stearns Hub 
Part STE-5-16-5150-00-01E 
56K, 1 & 2 Disk Brake 
1.125 Inch Bore Diameter 
Splined Discs 
Dated 1/17
- 0 $57.75
23 1   STE-5-16-5151-00-01B Stearns 56 spln. hub 5/8 bore 1 disc - 0 $83.14
24 1   STE-5-16-5151-00-01D Stearns 56 spln. hub 7/8 bore 1 disc - 0 $83.14
25 1   STE-5-16-5151-00-01E Stearns 56 spln. hub 1-1/8 bore 1 disc - 0 $83.14
26 1   STE-5-16-5153-00-01B Stearns 56 spln. hub 5/8 bore 2&3 disc - 0 $78.52
27 1   STE-5-16-5153-00-01D Stearns Hub 
Part 5-16-5153-00-01D 
56K Splined Hub 
0.9875 Inch Bore 
2 & 3 Disc 
Ships in 10 Days 
Dated 12-19
- 0 $88.60
28 1   STE-5-16-5153-00-01E Stearns 56 spln. hub 1-1/8 bore 2&3 disc - 0 $101.61
29 1 2 STE-5-02-5031-00 Stearns Disc 
Part 5-02-5031-00 
56,0 / 100 1 & 2 Disc 
Open / Endplate Stationary Disc Assembly 
Ships in 10 Days 
Dated 12-19
- 0 $68.80
30 1   STE-5-02-5032-00 Stearns Disc Assembly 
Part 5-02-5032-00 
56K 
1/300 3 Disc 
Open Endplate - Stationary Disc Assembly 
Ships in 10 Days 
Dated 12-19
- 0 $103.95
31 1   STE-5-02-5033-00 Stearns Disc Assembly 
STE-5-02-5033-00 
56,0 / 100 1 & 2 Disc 
NEMA 4 
Endplate / Stationary Disc Assembly 
Dated 1/17
- 0 $163.63
32 1   STE-5-02-5034-00 Stearns Disc Assembly 
Part STE-5-02-5034-00 
56, 0 / 100 3 Disc 
NEMA 4 
Endplate / Stationary Disc Assembly 
Dated 1/17
- 0 $182.88
33 1   STE-5-02-5037-00 Stearns Disc Assembly 
Part STE-5-02-5037-00 
56,0 / 100 1 & 2 Disc 
NEMA 4X 
Endplate / Stationary Disc Assembly 
Dated 1/17
- 0 $115.50
34 1   STE-5-02-5038-00 Stearns Disc Assembly 
Part STE-5-02-5038-00 
56,0 / 100 3 Disc 
NEMA 4X 
Endplate / Stationary Disc Assembly 
Dated 1/17
- 0 $182.88
35 1 6 STE-8-006-501-00 Stearns Bearing 
Part 8-006-501-00 
aka 800650100 
Sleeve Bearing 
Oilite 
0.31 Inch Diameter  
0.59 Inch Long 
Ships in 
Dated 4-2020
- 0 $5.94
36 1 8 STE-8-008-504-05 Stearns Lever 
Part 8-008-504-05 
aka 800850405 
Solenoid Lever 
Ships in  
Dated 8-19 
(1LB) H 4" L 5" W 4" Box
- 0 $47.52
37 1 8R STE-9-03-0057-00 Stearns Retaining Ring 
Part 9-03-0057-00 
aka 903005700 
Dated 4-2020
- 0 $2.98
38 1 8W STE-9-45-0168-00 Stearns Lock Washer 
Part 9-45-0168-00 
Dated 1/17
- 0 $2.20
39 1 11N STE-9-40-3928-00 Stearns Nut 
Part 9-40-3928-00 
940392800 
Ships from Stock 
Dated 02-2021 
(1LB) H 4" L 6" W 4" Box
- 0 $5.94
40 1 10 STE-9-17-8420-00 Stearns Cap Screw 
Dated 02-2021
- 0 $12.38
41 1 11 STE-9-70-1215-00 Stearns Pressure Spring 
Part 9-70-1215-00 
Ships in 
Dated 10/18
- 0 $3.96
42 1   STE-9-70-1523-00 Stearns Pressure Spring 
Part 9-70-1523-00 
970152300 
Ships from stock to 1 Week 
Dated 01-2021 
(1LB) H 4" L 6" W 4" Box
- 0 $5.94
43 1   STE-9-70-1524-00 Stearns Pressure Spring - 0 $5.94
44 1 11W STE-9-46-0010-00 Stearns Washer 
Part 9-70-1523-00 
aka 970152300 
Spring Washer 
Ships from Stock to 10 Days 
Dated 02-2021
- 0 $2.98
45 1 17 STE-5-17-5011-00 Stearns 56,0,5&700 lever arm assembly - 0 $16.63
46 1 26 STE-9-29-4826-00 Stearns Pin 
Part 9-29-4826-00 
aka 929482600 
Dated 4-2020
- 0 $5.94
47 1 29A STE-8-094-503-00 Stearns Plunger Stop 
Part 8-094-503-00 
aka 809450300 
Ships from Stock to 10 Days 
Dated 1-2020
- 0 $5.95
48 1 126 STE-5-26-5019-00 Stearns Support Plate & Stud Assembly 
4/17
- 0 $34.66
49 1   STE-5-26-5020-00 Stearns 56K Support Plate 
Part 5-26-5020-00 
Support Plate and Spring Stud Assembly 
NEMA 4
- 0 $34.65
50 1 131 STE-9-29-4836-00 Stearns Pin 
Part 9-29-4836-00 
aka 929483600 
Ships in 
Dated
- 0 $5.94
51 1 142S STE-9-25-9013-00 Stearns Mounting screws - 0 $0.93
52 1 Z STE-5-66-5042-00 Stearns Solenoid Kit 
Part 5-66-5042-00  
aka 566504200 
# 4 Solenoid Kit 
Includes, Solenoid Armature & Guides 
But NOT the Coil 
For 56K Brakes Rev A & B 
Ships from Stock to 10 Days 
Dated 1-2020
- 0 $164.84
53 1 AC STE-5-96-5042-01 Stearns Solenoid Kit #4 
Part 5-96-5042-01 
596504201 
# 4 Solenoid Assembly  
Ships in 1 Week, WI 
Dated 11-2020
- 0 $164.84
54 1   STE-5-66-6407-33 Stearns Coil Kit 
Part 5-66-6407-33 
aka 566640733 
Size # 4 
115 / 230 Volt AC 60 Hz 
Normally a stock item OH 
Dated 10/18
- 0 $239.09
55 1   STE-5-66-6409-33 Stearns Coil Kit 
Part 5-66-6409-33 
566640933 
Coil Kit #4 
230 / 460 Volt, 60 Hz 
Class "B" Insulation 
Replaces 
aka 6-4-42306-08 644230608 
aka 6-4-42306-09-44Q 64423060944Q 
Normally a Stock Item 
Dated 07-2021 
(1LB) H 4" L 5" W 4" Box
- 0 $249.35
56 1   STE-5-66-6401-33 Stearns Coil Kit 
Part 5-66-6401-33 
#4 Coil Kit 
115 Volt AC 60 Hz 
Class "B" Insulation 
aka old 634115609 
Normally a stock item, OH 
Dated 1/18
- 0 $124.74
57 1   STE-5-66-6402-33 Stearns Coil Kit 
Part 5-66-6402-33 
566640233 
# 4 Coil kit 
230 Volt AC 60 Hz 
190 Volt AC 50 Hz 
Class "B" Insulation 
Brakes 48000, 55000, 55200, 55500, 55700, 57500 
Ships from Stock 
Dated 01-2021
- 0 $129.69
58 1   STE-5-66-6404-33 Stearns Brake Coil 
Part 5-66-6404-33 
aka 566640433 
460 Volt AC 
Normally a Stock Item 
Dated 4-2020
- 0 $129.69
59 1   STE-5-66-6405-33 Stearns Coil Kit S4 575 Volt 
Part 5-66-6405-33 
Old STE-634575606 
S4 Coil Kit 
575 Volt AC 
Normally a Stock Item 
Ships from Stock to 1 Week 
Dated 11-19
- 0 $131.18
60 1   STE-5-66-6457-33 Stearns Coil Kit 
Part 5-66-6457-33 
aka 566645733 
115 / 230 Volt AC 60 Hz 
Class "B" Insulation 
aka 644116609 
Normally a Stock Item 
Ships from Stock to 10 Days 
Dated 07-2020 
(2LBS) H 4" L 5" W 4" Box
- 0 $247.00
61 1   STE-5-66-6459-33 Stearns Coil Kit K4 
Part 5-66-6459-33 
aka 566645933 
#K4 Coil Kit  
230 - 460 Volt AC, 60 Hz 
aka 8-087-946-01 & 64423160951Q 
Normally a Stock Item 
Ships from Stock to 1 Week 
Dated 06-2021 
(3LBS) H 4" L 5" W 4" Box
- 1 $257.61
62 1   STE-5-66-6451-33 Stearns Coil Kit 
Part 5-66-6451-33 
#K4 Coil Kit 
115 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/18 
(3LBS) H 4" L 5" W 4" Box
- 0 $132.67
63 1   STE-5-66-6452-33 Stearns Coil Kit 
Part 5-66-6452-33 
#K4 Coil Kit 
230 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1-19 
(3LBS) H 4" L 5" W 4" Box
- 0 $139.11
64 1   STE-5-66-6454-33 Stearns Coil Kit K4 
Part 5-66-6454-33 
566645433 
aka Old 634461609 
#K4 Coil Kit 
460 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 05-2021 
(3LBS) H 4" L 5" W 4" Box
- 2 $144.04
65 1   STE-5-66-6455-33 Stearns Coil Kit 
Part 5-66-6455-33 
566645533 
#M4 Coil Kit 
575 Volt AC 60 Hz 
Class "B" Insulation 
Ships from Stock to 10 Days 
Dated 04-2021 
(3LBS) H 4" L 5" W 4" Box
- 0 $139.10
66 1   STE-5-66-6407-23 Stearns Coil 
Part 5-66-6407-23 
aka 566640723 
Old 64411561954P 
#K4 Coil Kit 
115 / 230 Volt AC 60 Hz 
Class "B" Insulation 
Normally a Stock Item 
Dated 06-2020
- 0 $239.09
67 1   STE-5-66-6409-23 Stearns Coil Kit K4 
Part 5-66-6409-23 
566640923 
Old Part 6-442306-19-54Q 
K4 Coil Kit 
Dual Voltage  
230 - 460 Volt 60 Hz 
Normally a stock Item  
Ships from Stock to 10 Days 
Dated 06-2020 
(2LBS) H 4" L 6" W 4" Box
- 1 $239.09
68 1   STE-5-66-6401-23 Stearns Coil Kit 
Part 5-66-6401-23 
#K4+ Coil Kit 
115 Volt AC 60 Hz 
Date 1/17
- 0 $121.28
69 1   STE-5-66-6402-23 Stearns Coil. K4 + Coil @ 230 Volt - 0 $131.18
70 1   STE-5-66-6404-23 Stearns Coil Kit 
Part 5-66-6404-23 
566640423 
K4 Coil Kit 
230 - 460 Volt 60 Hz 
Ships from Stock to 10 Days 
Dated 06-2020
- 0 $131.18
71 1   STE-5-66-6405-23 Stearns #K4+ coil kit 575 Vac, 60 Hz, Cl. B - 0 $126.63
72 1   STE-5-66-6457-23 Stearns Coil Kit 
Part 5-66-6457-23 
M4 Coil Kit 
115 / 230 Volt AC 60 Hz 
class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4" Box
- 0 $231.00
73 1   STE-5-66-6459-23 Stearns Coil Kit 
Part 5-66-6459-23 
aka 566645923 
#M4 Coil Kit 
230 - 460 Volt AC 60 Hz 
Class "B" Insulation 
Normally a Stock Item 
Dated 4-2020 
(3LBS) H 4" L 5" W 4" Box
- 1 $247.00
74 1   STE-5-66-6451-23 Stearns Coil Kit 
Part 5-66-6451-23 
#M4 Coil Kit 
115 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
75 1   STE-5-66-6452-23 Stearns Coil Kit 
Part 5-66-6452-23 
aka 63423161957F 
#M4 Coil Kit 
230 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1-19 
(3LBS) H 4" L 5" W 4" Box
- 0 $139.11
76 1   STE-5-66-6454-23 Stearns Coil Kit 
Part 5-66-6454-23 
#M4 Coil Kit 
460 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
77 1   STE-5-66-6455-23 Stearns Coil Kit 
Part 5-66-6455-23 
#M4 Coil Kit 
575 Volt AC, 60 Hz 
Class "B" Insulation 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 0 $128.98
78 1 CC STE-5-57-5526-00 Stearns 56 brake interlock switch kit - 0 $201.38
79 1 AD STE-5-96-6416-43 Stearns Coil Kit 
Part 5-96-6416-43 
#4+ Coil Kit 
115 Volt DC 
Class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $269.50
80 1   STE-5-96-6417-43 Stearns Coil Kit 
Part 5-96-6417-43 
#4+ Coil Kit 
230 Volt DC 
Class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $269.50
81 1   STE-5-96-6416-23 Stearns Coil Kit 
Part 5-96-6416-23 
#K4+ Coil Kit 
115 Volt DC 
Class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $269.50
82 1   STE-5-96-6417-23 Stearns Coil Kit 
Part 5-96-6417-23 
#K4+ Coil Kit 
230 Volt DC 
Class "B" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $269.50
83 1   STE-5-96-6466-23 Stearns #M4+ coil kit-115 Vdc, Cl. B - 0 $221.70
84 1   STE-5-96-6467-23 Stearns #M4+ coil kit-230 Vdc, Cl. B - 0 $221.70
85 1   STE-5-96-6446-43 Stearns #P4+ coil kit-115 Vdc, Cl. B - 0 $258.65
86 1   STE-5-96-6447-43 Stearns #P4+ coil kit-230 Vdc, Cl. B - 0 $258.65
87 1 BD STE-5-57-5712-15 Stearns Electronic DC Switch Kit 
24 Volts DC 
1 to 2 Weeks to Ship
- 0 $207.90
88 1   STE-5-57-5716-15 Stearns Electronic DC switch kit-115 Vdc - 0 $199.52
89 1   STE-5-57-5717-15 Stearns Electronic DC switch kit-230 Vdc - 0 $199.52
90 1   STE-8-003-513-02 Stearns Brass Stationary Disc - 0 $158.89
91 1   STE-5-27-2004-00 Stearns 56,X00 Space heater assy. (115V) - 0 $105.31
92 1   STE-5-27-2005-00 Stearns Space Heater Assembly 
Part 5-27-2005-00 
For a 56k Disc Brake 
230 Volt  
Ships in 
Dated 10/18
- 0 $111.88
93 1   STE-5-63-0524-00 Stearns 56 terminal block assy. kit - 0 $41.57
94 1   STE-5-63-0539-00 Stearns Vertical Spring Kit (2 disc) - 0 $27.71
95 1   STE-5-63-0525-00 Stearns Spring Kit 
Part 5-63-0525-00 
aka 563052500 
56 Plug Wire Nut & Vertical Spring Kit-Open 
Ships from Stock to 5 Days 
Dated 1-2020
- 0 $53.95 Line #15 -
96 1   STE-5-96-6407-05 Stearns Coil Kit 
Part 5-96-6407-05 
#4 Coil Kit 
115 / 230 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $492.80
97 1   STE-5-96-6409-05 Stearns Coil Kit 
Part 5-96-6409-05 
#4 Coil Kit 
230 / 460 Volt AC, 60 Hz 
Class "H" Insulation 
Dated 1/18 
(2LBS) H 4" L 5" W 4 Box
- 0 $506.88
98 1   STE-5-96-6401-05 Stearns Coil Kit 
Part 5-96-6401-05 
#4 Coil Kit 
115 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $352.28
99 1   STE-5-96-6402-05 Stearns Coil Kit 
Part 5-96-6402-05 
#4 Coil Kit 
230 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $352.28
100 1   STE-5-96-6404-05 Stearns Coil Kit 
Part 5-96-6404-05 
#4 Coil Kit 
460 Volt AC 60 Hz 
Class "H" Insulation 
Ships in 7 to 10 days, WI 
Dated 1/18 
(2LBS) H 4" L 5" W 4 Box
- 2 $362.34
101 1   STE-5-96-6405-05 Stearns Coil Kit 
Part 5-96-6405-05 
#4 Coil Kit 
575 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $352.28
102 1   STE-5-96-6457-05 Stearns Coil kit 
Part 5-96-6457-05 
#K4 Coil Kit 
115 / 230 Volt AC 60 Hz 
Class "H" Insulation 
Dated 7/17
- 0 $466.81
103 1   STE-5-96-6459-05 Stearns Coil Kit K4 
Part 5-96-6459-05  
596645905 
230 - 460 Volt 
K-4 Coil Kit 
Class "H" Insulation - High Heat 
Ships in 2 Weeks, WI 
Dated 04-2021 
(2BS) H 4" L 6" W 4" Box
- 2 $520.89
104 1   STE-5-96-6451-05 Stearns Coil 
#K4 Coil Kit 
115 Volt AC, 60 Hz 
Class "H" Insulation 
4/17
- 0 $361.90
105 1   STE-5-96-6452-05 Stearns Coil Kit 
Part 5-96-6452-05 
K4 Coil Kit 
230 Volt AC 60 Hz 
Class "H" Insulation 
Ships in 10 days 
Dated 1/18
- 0 $372.24
106 1   STE-5-96-6454-05 Stearns Coil 
Part 5-96-6454-05 
596645405 
#K4 Coil Kit 
460 Volt AC 60 Hz 
Class "H" Insulation 
Ships in  
Dated 08-2020
- 0 $391.05
107 1   STE-5-96-6455-05 Stearns Coil Kit #K4 
Part 5-96-6455-05 
596645505 
Coil Kit # 4 
575 Volt AC 60 Hz  
Class "H" Coil Insulation 
Ships in 2 Weeks 
Dated 12-2020
- 0 $387.09
108 1   STE-5-96-6407-25 Stearns Coil Kit 
Part 5-96-6407-25 
#K4+ Coil Kit 
115 / 230 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $466.81
109 1   STE-5-96-6409-25 Stearns Coil Kit 
Part 5-96-6409-25 
#K4+ Coil Kit, Encapsulated 
230 / 460 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1-19 
(2LBS) H 4" L 5" W 4 Box
- 0 $499.45
110 1   STE-5-96-6401-25 Stearns Coil Kit 
Part 5-96-6401-25 
K4+ Coil Kit 
115 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $352.28
111 1   STE-5-96-6402-25 Stearns Coil Kit 
Part 5-96-6402-25 
K4+ Coil Kit 
230 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/1 
(2LBS) H 4" L 5" W 4 Box
- 0 $352.28
112 1   STE-5-96-6404-25 Stearns Coil Kit 
Part 5-96-6404-25 
K4+ Coil Kit 
460 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/1 
(2LBS) H 4" L 5" W 4 Box
- 0 $352.28
113 1   STE-5-96-6405-25 Stearns Coil Kit 
Part 5-96-6405-25 
K4+ Coil Kit 
575 Volt AC 60 Hz 
Class "H" Insulation 
Dated 1/17 
(2LBS) H 4" L 5" W 4 Box
- 0 $466.81
114 1   STE-5-96-6457-25 Call - 0 Call Call Call
115 1   STE-5-96-6459-25 Stearns M4+ coil kit-208-230/460 Vac, 60 Hz, Cl. H - 0 $448.03
116 1   STE-5-96-6451-25 Stearns M4+ coil kit-115 Vac, 60 Hz, Cl. H - 0 $347.32
117 1   STE-5-96-6452-25 Call - 0 Call Call Call
118 1   STE-5-96-6454-25 Stearns #M4+ coil kit-460 Vac, 60 Hz, Cl. H - 0 $347.32
119 1   STE-5-96-6455-25 Stearns No. M4+ Class 'H' coil kit 60 Hz 575 Vac - 0 $347.32
120 1 A STE-5-66-1001-00 Stearns 56 hardware kit-open - 0 $34.18 Line #1 -
121 1   STE-5-66-1002-00 Stearns 56 hardware kit-NEMA 4 - 0 $155.19 Line #2 -
122 1   STE-5-66-1003-00 Stearns 56 hardware kit-NEMA 4X - 0 $132.10 Line #3 -
123 1 7 STE-5-66-875X-00 Call - 0 Call Call Call
124 1 3 STE-5-66-8354-00 Stearns Disc kit 
Part 5-66-8354-00 
566835400 
Stationary Disc Kit  
Ships in 
Dated 02-2021
- 0 $53.47 Line #12 -
125 1 3A STE-5-66-8355-00 Stearns Disc Kit 
Part 5-66-8355-00 
aka 566835500 
Stationary Disc Kit 
For 10 & 15 FT/LB Brakes 
This Kit has the Springs installed in the disc 
Normally a stock item 
Dated 4-19
- 0 $101.98 Line #13 -
126 1 3B STE-5-66-8356-00 Stearns Disc Kit 
Part 5-66-8356-00 
56K 
Stationary Disk 
Kit-3 Disc 
VA / VB 
Ship in 10 Days, WI 
Dated 02-2021 
(3LBS) H 4" L 8" W 4" Box
- 0 $152.19 Line #14 -
127 1 4 STE-5-66-8462-00 Stearns Disc 
Part 5-66-8462-00 
aka 566846200 
Friction Disc with Splined Hub 
Normally Ships from Stock 
Dated 06-2021 
(22LBS) H 4" L 10" W 10" Box
- 0 $102.21 Line #16 -
128 1 DP STE-5-66-860X-00 Call - 0 Call Call Call
129 1 16 STE-5-16-515X-00 Call - 0 Call Call Call
130 1 Z STE-5-66-5042-00 Stearns Solenoid Kit 
Part 5-66-5042-00  
aka 566504200 
# 4 Solenoid Kit 
Includes, Solenoid Armature & Guides 
But NOT the Coil 
For 56K Brakes Rev A & B 
Ships from Stock to 10 Days 
Dated 1-2020
- 0 $164.84 Line #52 -
131 1   STE-5-96-5042-01 Stearns Solenoid Kit #4 
Part 5-96-5042-01 
596504201 
# 4 Solenoid Assembly  
Ships in 1 Week, WI 
Dated 11-2020
- 0 $164.84 Line #53 -
132 1 AC STE-5-66-64XX-X3 Call - 0 Call Call Call
133 1 AD STE-5-96-64XX-X3 Call - 0 Call Call Call
134 1 BD STE-5-57-571X-15 Call - 0 Call Call Call
135 1 CC STE-5-57-5526-00 Stearns 56 brake interlock switch kit - 0 $201.38 Line #78 -
Easy Order Shortcuts
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1 STE-1-056-001-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
2 STE-1-056-001-00-BEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
3 STE-1-056-001-00-BFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
4 STE-1-056-001-00-BHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
5 STE-1-056-001-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
6 STE-1-056-001-00-BMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
7 STE-1-056-001-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
8 STE-1-056-001-00-BPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
9 STE-1-056-001-00-BQF Stearns Disc Brake Assembly 56k 
Part 1-056-001-00-BQF 
aka 105600100BQF 
Brake, Lightweight Steel Housing 
Aluminum Endplate 
Fanguard Mounted Brake, IP 54 or IP 55 protection 
Mounting Face NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection, IP 54 & 55 
Nominal Static Torque 1.5 LB FT 
Enclosure IP 23 
B = Hub Bore = 5/8 
Keyway = 3/16 x 3/32 
Q = Standard AC Voltage Rating Voltage: 208 to 230/460 / 60 Hz 190 / 380 50 Hz 
F = Leadwire Position, internal and external, left and right standard 
Ships in 1 Week, WI 
Dated 05-2021
- 0 $398.39
10 STE-1-056-001-00-BRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
11 STE-1-056-001-00-CBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
12 STE-1-056-001-00-CLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
13 STE-1-056-001-00-CQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
14 STE-1-056-001-00-DHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
15 STE-1-056-001-00-DLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
16 STE-1-056-001-00-DNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
17 STE-1-056-001-00-DQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 5/16
- 0 $349.91
18 STE-1-056-001-00-DRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
19 STE-1-056-001-00-ELF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
20 STE-1-056-001-00-ENF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
21 STE-1-056-001-00-KHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
22 STE-1-056-001-00-ZBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
23 STE-1-056-001-00-ZNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $349.91
24 STE-1-056-002-00-BFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
25 STE-1-056-002-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
26 STE-1-056-002-00-BMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
27 STE-1-056-002-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
28 STE-1-056-002-00-BPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
29 STE-1-056-002-00-BQF Stearns Disc Brake 
Part 1-056-002-00-BQF 
aka 105600200BQF 
Series 56,000, 1-056-0XX-00 
Brake, Lightweight Steel Housing, Aluminum Endplate 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
Ships in 1 to 2 Weeks 
Dated 12-19
- 0 $459.78
30 STE-1-056-002-00-BRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
31 STE-1-056-002-00-CPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
32 STE-1-056-002-00-CQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
33 STE-1-056-002-00-DBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
34 STE-1-056-002-00-DLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
35 STE-1-056-002-00-DQF Stearns Disc Brake 
Part 1-056-002-00-DQF 
aka 105600200DQF 
Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
[Ships in 5 to 7 days] 
[Updated 1/19]
- 0 $507.01
36 STE-1-056-002-00-KBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
37 STE-1-056-002-00-KPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [2] = IP 54 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $459.78
38 STE-1-056-004-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $520.80
39 STE-1-056-004-00-BQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $520.80
40 STE-1-056-004-00-CQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [4] = IP 55 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $520.80
41 STE-1-056-004-00-DBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [4] = IP 55 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $520.80
42 STE-1-056-004-00-DPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [4] = IP 55 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $520.80
43 STE-1-056-005-00-BUF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [U] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $594.04
44 STE-1-056-005-00-BYF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Y] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $594.04
45 STE-1-056-005-00-BZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $594.04
46 STE-1-056-005-00-DYF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [5] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Y] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $594.04
47 STE-1-056-008-00-BXF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [0] = 1.5 
Enclosure [8] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [X] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $764.93
48 STE-1-056-011-00-AQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [A] = Bore: 5/8; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
49 STE-1-056-011-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
50 STE-1-056-011-00-BCF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [C] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $500.46
51 STE-1-056-011-00-BDF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [D] = Voltage: 110; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
52 STE-1-056-011-00-BEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
53 STE-1-056-011-00-BFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
54 STE-1-056-011-00-BHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
55 STE-1-056-011-00-BJF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [J] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $500.46
56 STE-1-056-011-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
57 STE-1-056-011-00-BMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
58 STE-1-056-011-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
59 STE-1-056-011-00-BOF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [O] = Voltage: 110/220 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
60 STE-1-056-011-00-BPF Stearns Disc Brake 
Part 1-056-011-00-BPF 
Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
Ships in 2 Weeks, WI 
Dated 5-19
- 0 $400.14
61 STE-1-056-011-00-BQF Stearns Disc Brake Assembly 
Part 1-056-011-00-BQF 
1056011BQF 
3 LB FT 
230 / 460 Volt AC 60 Hz 
5/8 Inch Inner Hub Diameter 
Replaces Old Part 1-055-511-00-BQF 
Ships from stock to 1 Week 
Dated 06-2021
- 0 $417.10
62 STE-1-056-011-00-BRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
63 STE-1-056-011-00-CFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
64 STE-1-056-011-00-CLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
65 STE-1-056-011-00-CMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
66 STE-1-056-011-00-CNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
67 STE-1-056-011-00-CPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
68 STE-1-056-011-00-CQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
69 STE-1-056-011-00-DBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
70 STE-1-056-011-00-DEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
71 STE-1-056-011-00-DFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
72 STE-1-056-011-00-DHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
73 STE-1-056-011-00-DJF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [J] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $500.46
74 STE-1-056-011-00-DLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
75 STE-1-056-011-00-DMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
76 STE-1-056-011-00-DNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
77 STE-1-056-011-00-DPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
78 STE-1-056-011-00-DQF Stearns Disc Brake Assembly Series 56,000 
Part 1-056-011-00-DQF 
105601100DQF 
Series 56,000 (1-056-0XX-00) Brake 
Lightweight Steel Housing, Aluminum Endplate 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
Ships from Stock to 10 Days 
Dated 02-2021
- 0 $404.41
79 STE-1-056-011-00-DRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
80 STE-1-056-011-00-EBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
81 STE-1-056-011-00-EFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
82 STE-1-056-011-00-EHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
83 STE-1-056-011-00-ENF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
84 STE-1-056-011-00-EOF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [O] = Voltage: 110/220 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
85 STE-1-056-011-00-EPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
86 STE-1-056-011-00-EQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
87 STE-1-056-011-00-FLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [F] = Bore: 1-1/4; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
88 STE-1-056-011-00-KBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
89 STE-1-056-011-00-KPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
90 STE-1-056-011-00-KQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
91 STE-1-056-011-00-LPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [L] = Bore: 1; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
92 STE-1-056-011-00-NQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [N] = Bore: 9/16; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
93 STE-1-056-011-00-OLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [O] = Bore: 11/16; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
94 STE-1-056-011-00-SLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [S] = Bore: 15/16; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
95 STE-1-056-011-00-ZNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $366.19
96 STE-1-056-011-00-ZQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $549.29
97 STE-1-056-012-00-ALF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [A] = Bore: 5/8; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $659.14
98 STE-1-056-012-00-AQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [A] = Bore: 5/8; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $659.14
99 STE-1-056-012-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
100 STE-1-056-012-00-BCF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [C] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
101 STE-1-056-012-00-BEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
102 STE-1-056-012-00-BFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
103 STE-1-056-012-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
104 STE-1-056-012-00-BMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
105 STE-1-056-012-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
106 STE-1-056-012-00-BOF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [O] = Voltage: 110/220 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
107 STE-1-056-012-00-BPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
108 STE-1-056-012-00-BQF Stearns Disc Brake 
Part 1-056-012-00-BQF 
aka 105601200BQF 
Stearns Series 56,000  
Housing Lightweight Steel 
Mounting Aluminum Endplate 
Fanguard Mounted Brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection IP 23, 54 & 55 
Nominal Static Torque 3 Foot LBS 
Enclosure IP 54 
Hub Bore 5/8, Keyway 3/16 x 3/32 
Standard AC Voltage Rating [Q] = 208-230/460 60 Hz - 190/380 50 Hz 
Lead Wire Position, Standard, internal and external, left and right  
Horizontal Mount 
Class "B" Coil Insulation 
Ships in 10 Days, Racine WI 
Dated 12-19
- 0 $524.98
109 STE-1-056-012-00-BSF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [S] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
110 STE-1-056-012-00-CFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
111 STE-1-056-012-00-CLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
112 STE-1-056-012-00-CNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
113 STE-1-056-012-00-CPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
114 STE-1-056-012-00-CQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
115 STE-1-056-012-00-DEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $589.98
116 STE-1-056-012-00-DFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
117 STE-1-056-012-00-DLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
118 STE-1-056-012-00-DPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
119 STE-1-056-012-00-DQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
120 STE-1-056-012-00-DRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
121 STE-1-056-012-00-ELF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
122 STE-1-056-012-00-EQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $476.05
123 STE-1-056-012-00-ZMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $659.14
124 STE-1-056-012-00-ZQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [2] = IP 54 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $659.14
125 STE-1-056-014-00-AQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [A] = Bore: 5/8; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
126 STE-1-056-014-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
127 STE-1-056-014-00-BEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
128 STE-1-056-014-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
129 STE-1-056-014-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
130 STE-1-056-014-00-BPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
131 STE-1-056-014-00-BQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
132 STE-1-056-014-00-DMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
133 STE-1-056-014-00-DQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = IP 55 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $537.08
134 STE-1-056-014-80-BQF Stearns Series 56,000-80 (1-056-0XX-80) Brake, Lightweight Steel Housing, Aluminum Endplate, C-face gasket only, no hub seal: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [4] = N/A 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $484.19
135 STE-1-056-015-00-BUF Stearns Disc Brake Assembly 
Part 1-056-015-00-BUF 
105601500BUF 
Series 56,000 (1-056-0XX-00) Brake 
Lightweight Steel Housing, Aluminum Endplate 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [U] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
Ships in 1 to 2 Weeks, WI Racine 
Dated 10-2020
- 0 $666.90
136 STE-1-056-015-00-BWF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [W] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
137 STE-1-056-015-00-BXF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [X] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
138 STE-1-056-015-00-BYF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Y] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
139 STE-1-056-015-00-BZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
140 STE-1-056-015-00-CZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
141 STE-1-056-015-00-DUF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [U] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
142 STE-1-056-015-00-DXF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [X] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
143 STE-1-056-015-00-DYF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Y] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
144 STE-1-056-015-00-DZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [5] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $610.31
145 STE-1-056-016-00-BXF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [6] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [X] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
146 STE-1-056-016-00-BYF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [6] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Y] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
147 STE-1-056-016-00-BZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [6] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
148 STE-1-056-016-00-CZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [6] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
149 STE-1-056-016-00-DXF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [6] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [X] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
150 STE-1-056-016-00-DYF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [6] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Y] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $720.18
151 STE-1-056-018-00-BUF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [8] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [U] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $781.20
152 STE-1-056-018-00-BXF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [8] = IP 55 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [X] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $781.20
153 STE-1-056-018-00-DZF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [1] = 3 
Enclosure [8] = IP 55 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Z] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $781.20
154 STE-1-056-021-00-ALF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [A] = Bore: 5/8; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
155 STE-1-056-021-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
156 STE-1-056-021-00-BCF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [C] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $553.35
157 STE-1-056-021-00-BDF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [D] = Voltage: 110; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
158 STE-1-056-021-00-BEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
159 STE-1-056-021-00-BFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
160 STE-1-056-021-00-BHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
161 STE-1-056-021-00-BJF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [J] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $553.35
162 STE-1-056-021-00-BKF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [K] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $553.35
163 STE-1-056-021-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
164 STE-1-056-021-00-BMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
165 STE-1-056-021-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
166 STE-1-056-021-00-BOF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [O] = Voltage: 110/220 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
167 STE-1-056-021-00-BPF Stearns Magnetic Disc Brake 
Part 1-056-021-00-BPF Rev "B" 
aka 105602100BPF 
Series 56,000 Brake 
Lightweight Steel Housing 
Aluminum Endplate 
Mounting: Fanguard Mounted Brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection IP 23, 54 & 55 
2 = Nominal Static Torque 6 FT LB 
1 = Enclosure IP 23 
B = Bore: 5/8 with a 3/16" x 3/32" Keyway 
P = Standard AC Voltage Rating 115 - 208 - 230 60 Hz 
F = Lead wire position internal and external, left and right, Standard 
Class "B" Coil Insulation 
Ships in 1 Week 
Dated 4-2020
- 0 $458.28
168 STE-1-056-021-00-BQF Stearns Disc Brake 
Part 1-056-021-00-BQF 
aka 105602100BQF 
Series 56,000 Brake 
Lightweight Steel Housing with Aluminum Endplate 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque 6 FT LB 
Enclosure IP 23 
Hub Bore 5/8 Inch Keyway: 3/16 x 3/32 
Standard AC Voltage Rating 230 /460 Volt 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
Ships in 1 to 2 Weeks 
Dated 1-18
- 0 $440.33
169 STE-1-056-021-00-BRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
170 STE-1-056-021-00-CBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
171 STE-1-056-021-00-CCF Stearns Brake 12/13 - 0 $553.35
172 STE-1-056-021-00-CDF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [D] = Voltage: 110; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
173 STE-1-056-021-00-CFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
174 STE-1-056-021-00-CLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
175 STE-1-056-021-00-CNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
176 STE-1-056-021-00-CPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
177 STE-1-056-021-00-CQF Stearns Brake 1-055-521-00-CQF 6 Foot LB., 230 / 460 Volt AC 60 Hz., Hub Inner Diameter 0.75 Inch, New patented Spline design 7/14 - 0 $419.09
178 STE-1-056-021-00-CRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
179 STE-1-056-021-00-DBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
180 STE-1-056-021-00-DEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
181 STE-1-056-021-00-DFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
182 STE-1-056-021-00-DJF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [J] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $553.35
183 STE-1-056-021-00-DLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
184 STE-1-056-021-00-DMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
185 STE-1-056-021-00-DNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
186 STE-1-056-021-00-DOF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [O] = Voltage: 110/220 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
187 STE-1-056-021-00-DPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
188 STE-1-056-021-00-DQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
189 STE-1-056-021-00-DRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
190 STE-1-056-021-00-EBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
191 STE-1-056-021-00-EHF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [H] = Voltage: 220; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
192 STE-1-056-021-00-EPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
193 STE-1-056-021-00-EQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
194 STE-1-056-021-00-FPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [F] = Bore: 1-1/4; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
195 STE-1-056-021-00-FQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [F] = Bore: 1-1/4; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
196 STE-1-056-021-00-KNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
197 STE-1-056-021-00-KPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
198 STE-1-056-021-00-KQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
199 STE-1-056-021-00-LBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [L] = Bore: 1; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
200 STE-1-056-021-00-LPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [L] = Bore: 1; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
201 STE-1-056-021-00-LQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [L] = Bore: 1; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
202 STE-1-056-021-00-NPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [N] = Bore: 9/16; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
203 STE-1-056-021-00-OPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [O] = Bore: 11/16; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
204 STE-1-056-021-00-PPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [P] = Bore: 1-1/16; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
205 STE-1-056-021-00-PQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [P] = Bore: 1-1/16; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
206 STE-1-056-021-00-SPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [S] = Bore: 15/16; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
207 STE-1-056-021-00-ZBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
208 STE-1-056-021-00-ZMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $602.17
209 STE-1-056-021-00-ZPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
210 STE-1-056-021-00-ZQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [1] = IP 23 
Hub [Z] = Bore: .460; Keyway: pilot bore 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $419.09
211 STE-1-056-022-00-AQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [A] = Bore: 5/8; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $712.04
212 STE-1-056-022-00-BBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
213 STE-1-056-022-00-BDF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [D] = Voltage: 110; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
214 STE-1-056-022-00-BEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
215 STE-1-056-022-00-BFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
216 STE-1-056-022-00-BGF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [G] = N/A 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $663.21
217 STE-1-056-022-00-BLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
218 STE-1-056-022-00-BMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
219 STE-1-056-022-00-BNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
220 STE-1-056-022-00-BPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
221 STE-1-056-022-00-BQF Stearns Disc Brake Assembly 56K 
Part 1-056-022-00-BQF 
105602200BQF 
Series 56,000 (1-056-0XX-00) Brake 
Lightweight Steel Housing, Aluminum Endplate 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [B] = Bore: 5/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard 
Ships in 5 to 7 Day, WI 
Dated 03-2021
- 0 $602.49
222 STE-1-056-022-00-CLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
223 STE-1-056-022-00-CPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
224 STE-1-056-022-00-CQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [C] = Bore: 3/4; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
225 STE-1-056-022-00-DBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
226 STE-1-056-022-00-DDF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [D] = Voltage: 110; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
227 STE-1-056-022-00-DEF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [E] = Voltage: 200; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
228 STE-1-056-022-00-DFF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [F] = Voltage: 230; 60 Hz (190; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
229 STE-1-056-022-00-DLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
230 STE-1-056-022-00-DMF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [M] = Voltage: 415; 50 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
231 STE-1-056-022-00-DNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
232 STE-1-056-022-00-DPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
233 STE-1-056-022-00-DQF Stearns Disc Brake Assembly Series 56,000 
Part 1-056-022-00-DQF 
Lightweight Steel Housing, Aluminum Endplate 
Fanguard Mounted Brakes requiring IP 54 or IP 55 protection 
Mounting Face, NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque, 6 Foot LB 
Enclosure IP 54 
Hub Bore 7/8 Inch Keyway 3/16 x 3/32 Inch 
Voltage 230 / 460 @ 60 Hz 
Voltage 190 / 380 @ 50 Hz 
Leadwire Position F, internal and external, left and right standard 
Dated 1/17
- 0 $538.69
234 STE-1-056-022-00-DRF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [D] = Bore: 7/8; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [R] = Voltage: 200/400; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
235 STE-1-056-022-00-EBF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [B] = Voltage: 115; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
236 STE-1-056-022-00-ELF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
237 STE-1-056-022-00-ENF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
238 STE-1-056-022-00-EPF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [P] = Voltage: 115/208-230; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
239 STE-1-056-022-00-EQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [E] = Bore: 1-1/8; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
240 STE-1-056-022-00-FLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [F] = Bore: 1-1/4; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $712.04
241 STE-1-056-022-00-KLF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [L] = Voltage: 460; 60 Hz (380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
242 STE-1-056-022-00-KNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
243 STE-1-056-022-00-KQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [K] = Bore: 1/2; Keyway: 1/8 x 1/16 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $528.94
244 STE-1-056-022-00-LNF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [L] = Bore: 1; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [N] = Voltage: 575; 60 Hz 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $712.04
245 STE-1-056-022-00-LQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [L] = Bore: 1; Keyway: 1/4 x 1/8 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $712.04
246 STE-1-056-022-00-OQF Stearns Series 56,000 (1-056-0XX-00) Brake, Lightweight Steel Housing, Aluminum Endplate: 
Mounting: Fanguard mounted brakes requiring IP 54 or IP 55 protection 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23, 54 & 55 
Nominal Static Torque (lb-ft) [2] = 6 
Enclosure [2] = IP 54 
Hub [O] = Bore: 11/16; Keyway: 3/16 x 3/32 
Standard AC Voltage Rating [Q] = Voltage: 208-230/460; 60 Hz (190/380; 50 Hz) 
Leadwire Position [F] = Lead wire position (internal and external, left and right) standard
- 0 $712.04
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About Stearns Products

 
About Stearns Products
 
Stearns is the leading manufacturer of spring-set electrically set motor brakes.
 
Choosing Stearns means you'll receive:
 
  • The broadest line of industrial brakes available from any
    single manufacturer.
  • The shortest lead times.
  • The best quality products to bring you maximum performance.
  • The most consistent and courteous customer service available in
    the power transmission business.
 
We always totally focused on the needs of its customers, setting the standard for brake and clutch quality, on-time performance, and commitment to innovative service.
 
Brakes

Motor Mounted Brakes

Double C-Face
Coupler Brakes

Division 1 Hazardous
Location Brakes

Division 2 Hazardous
Location Brakes

Encoder Brakes

Stainless Steel Motor
Mounted Brakes

Stainless Steel Double
C-Face Coupler Brakes

Marine, Maritime
and Navy Brakes

Servo and Stepper
Motor Brakes

Small Gearmotor Brakes

Small Gearmotor Brakes,
Quiet Operation

Small Gearmotor Brakes,
High Cycling Brake,
NEMA C-Face

Heavy Duty Electromagnetic
Spring Engaged Brakes

European Style
Direct Acting NEMA
C-Face Brakes

Brakes for Portal
Crane Applications

Quiet Brakes

Caliper Brakes

Bearing Supported
Thru-Shaft Brakes

MSHA Certified
Mining Brakes

Power On
Modular Brakes

Mechanical
Lockout Brakes
 

Brakes and
Replacement Parts
 
 
 
Clutches

Heavy Duty Electrically
Engaged Clutches
 

Heavy Duty Spring
Engaged Clutches
 

Power On Modular
Clutch Brakes
 

Power On Modular
Clutches
 

Small Industrial
Clutches
 
 
Solid State Switches for Single Phase Motors (SINPAC)

Switches for Capacitor Start
and Start, Run Motors
 

Switches for Capacitor
Start Motors
 

Switches for Capacitor
Start, Run Motors
 

Switches for Instant Reverse
Capacitor Start Motors
 

Switches for Split
Phase Motors
 
 
Miscellaneous Products

Foot Mounting Kits
 

Industrial Solenoids
 

Motor Frame Adapter Kits
 

Rectifiers
 

Installation and Maintenance Documentation
 
 
This web site is owned and operated by Brake Products, Inc.
Brake Products, Inc.   16751 Hilltop Park Place
  Chagrin Falls, Ohio 44023
  Phone: (440) 543-7962
  Fax:     (440) 543-7963
  Web:   www.brakeproducts.com
  Email: sales@brakeproducts.com
  Federal ID #: 34-1473351
  CAGE Code: 1QTP8
  DUNS# 14-748-2392
  Download: Form W-9
Supplier of Industrial Brake Parts Since 1985