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PRODUCTS AVAILABLE FROM STOCK
Web orders only - FREE shipping via UPS Ground (continental US only, motor freight excluded)
No Part
Number
Description Image Stock
Qty
Price
Each
Qty
Ord'd
Update
Cart
1 STE-1-056-701-05-PF Stearns Disc Brake 
Part 1-056-701-05-PF 
Ships in 7 to 10 days, Racine WI 
Dated 1/18
- 8 $410.40
2 STE-1-056-702-05- LF Stearns Disc Brake Series 56,700 
Part 1-056-702-05-LF 
IP 54 Die Cast Aluminum Enclosure 
Release Type, Knob, Maintained with Automatic Reset 
Mounting Face, Double C Face for: 
NEMA 56C, 143TC and 145TC 
4.5" AK, 5.88" AJ Manual Wear Adjustment 
0 = 1.5 FT LB Nominal Static Torque 
2 = IP54 Enclosure 
0.625 Inch Hub Bore Diameter 
0.19 Inch Wide x 0.09 Inch Deep Keyway 
L = Standard AC Voltage Rating 
460 Volt AC 60Hz 
380 Volt AC 50Hz 
F = Leadwire Position Standard 
Internal and external,left and right 
Ships in 7 to 10 Days 
Dated 1/17
- 2 $525.83
3 STE-1-056-712-Y5- QB Stearns Brake 
Series 56,700 (1-056-7XX) 
Part STE-1-056-712-Y5-QB 
IP 23, 54 & 55 Die Cast Aluminum 
Release Type, Knob, Maintained with automatic reset 
Mounting Face, NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
AJ Enclosure Protection: IP 23 & 54 
Manual Wear Adjustment 
Nominal Static Torque, LB / FT, 1 = 3 FT LBS 
Enclosure,2 = IP 54 
Hub Bore 0.625 with a Keyway 0.19 x 0.09 
Standard AC Voltage, Q, = Voltage: 208-230/460 60 Hz. / 190/380 50 Hz 
Leadwire Position, B 
1 to 2 Weeks 
6/16
- 1 $688.88
4 STE-1-056-731-05- PF Stearns Disc Brake 
Part 1-056-731-05- PF 
Series 56,700 (1-056-7XX), IP 23, 54 & 55 Die Cast Aluminum 
Release Type: Knob, Maintained with automatic reset 
Mounting Face: NEMA 56C, 143TC and 145TC 4.5" AK, 5.88" AJ 
Enclosure Protection: IP 23 & 54 
Manual Wear Adjustment 
Nominal Static Torque (lb-ft) [3] = 10 
Enclosure [1] = IP 23 
Hub [ ] = Bore: .625; Keyway: .19 x .09 
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 14 days, WI 
Dated 1/18
- 1 $568.58
5 STE-1-087-011-00-DQF Stearns Disc Brake 
Part 1-087-011-00-DQF 
230 / 460 Volt AC 60Hz 
Ships in 2 weeks, Racine WI 
Dated 1/18
- 2 $790.88
6 STE-1-087-031-00-QF Stearns Brake 87,000 Series 
Model 1-087-031-00-QF 
AKA 108703100qf 
0 = Series 
3 = Torque 25 FT LBS 
1 = Enclosure  
0 = Modifications 
0 = End Plate 
= Less Hub 
Q = 230 / 460 volt AC 60 Hz 
F = Lead Wire Position 
Normally a stock item 
Dated 10/18
- 1 $893.48
7 STE-1-087-041-00- QF Stearns Disc Brake 
Part 1-087-041-00- QF 
35 FT LBS 
Hub Bore is not designated or included 
Q = 230 / 460 Volt AC 
Dated 1/18
- 1 $987.53
8 STE-1-087-081-00-DQF Stearns Disc Brake 87,000 Series 
Model 1-087-081-00-DQF 
0 = Series 
8 = Torque 105 FT LBS 
1 = Enclosure  
0 = Modifications 
0 = End Plate 
D = Hub 0.875 Bore with a 3/16 x 3/32 Keyway 
Q = 230 / 460 Volt AC 60 Hz Part 5-66-6809-33 
F = Lead wire Position / Form 1, 2 & 3 
Dated 1/18
- 1 $2,308.50
9 STE-3-21-45DG-OH-TD Stearns - 1 $218.50
10 STE-4-7-21050-12-UB1 Stearns SINPAC Switch 
Part STE-4-7-21050-12-UB1 
CV Series 
115 Volt AC 
or 115 / 230 Volt AC Dual Voltage Capacitor Start Motors
- 1 $68.58
11 STE-4-7-51025-15-U03 Stearns SINPAC Switch 
Part 4-7-51025-15-U03 
Old # 4-7-51025-15-U01 
Catalog IR-25-165 
IR = Capacitor Start Instant Reverse 
25 = Maximum Current Rating 
165 Cut Out Voltage 
4 = Electronics 
7 = SINPAC Switch 
5 = IR Series, Capacitor Start Only 
1 = 115 Start Circuit Voltage 
0 = Standard 
25 = AMPS Maximum Current 
15 = Capacitor Case  
1.822 Inch Dia. x 3.372 Inch Long 
U = UL Recognized 
0 - 115 Volt Switch, 165 Voltage Cut Out 
1 =  
1/2 HP Typical Maximum HP 
12 AMP Typical Full Load Motor Rating, 6 @ 230 Volt 
37 Volt Typical cut In  
Catalog Page 20-22 
Stock, Racine WI 
Dated 10/18 
(2LBS) H 4" L 8" W 5" Box
6 $109.71
12 STE-4-7-51040-15-U03 Stearns SINPAC Switch 
Part 4-7-51040-15-U03 
Replaces 4-7-51040-15-U01  
DUE TO A COMPONENT SHORTAGE THIS SWITCH CANNOT CURRENTLY BE MANUFACTURED 1-1-19 
Catalog IR-40-165 
IR = Capacitor Start Instant Reverse 
40 = Maximum Current Rating 
165 Cut Out Voltage 
4 = Electronics 
7 = SINPAC Switch 
5 = IR Series, Capacitor Start Only 
1 = 115 Start Circuit Voltage 
0 = Standard 
40 = AMPS Maximum Current 
15 = Capacitor Case Package Style 
1.822 Inch Dia. x 3.372 Inch Long 
U = UL Recognized 
0 = 115 Volt Switch, 147 Voltage Cut Out 
3 = Standard 
2 HP Typical Maximum HP 
20 AMP Typical Full Load Motor Rating, 10 @ 230 Volt 
373 Volt Typical Cut In  
Catalog Page 20-22 
Ships in 7 to 10 days, WI Racine 
[Amazon] Dated 11/18 
(2LBS) H 4" L 8" W 5" Box
- 1 $120.00
13 STE-4-7-72050-15-UC1 Stearns SINPAC Switch 
Part 4-7-72050-15-UC1 
Once stock is depleted, OBSOLETE 
Dated 10/18
- 2 $179.90
14 STE-5-07-5033-00 Stearns Cover 
Part 5-07-5033-00 
Access Cover 
Side Release, Open Assembly 
For a 56,700 
Ships in 2 Weeks 
Dated 3-19
- 2 $48.51
15 STE-5-12-5568-00 Stearns No. 6 DC solenoid assembly - 1 $591.20
16 STE-5-42-5502-00 Stearns Support Plate Assembly 
Part 5-42-5502-00 
Normally a stock item 
Dated 7/18 
(3LBS) H 4" L 5" W 4" Box
- 3 $213.84
17 STE-5-57-5001-00 Stearns 65,300 Thermo Switch-Closed 
Part 5-57-5001-00 
Dated 1/18
- 2 $205.93
18 STE-5-57-5501-00 Stearns Switch 
OBSOLETE 2/18 
Part 5-57-5501-00 
DC Switch, N.C.  
For 81K, 82K 87K Brakes 
aka Old # 4-4-05001-00 
Dated 1/17
- 1 $305.11
19 STE-5-66-5811-00 Stearns Carrier Rings Assembly 
Part 5-66-5811-00 
aka Old # 5-18-1001-00  
aka 56681100 
For an 81K Brake 
Dated 1/18 
Ships in 10 to 14 days
- 1 $970.20
20 STE-5-66-6402-33 Stearns Coil Kit 
Part 5-66-6402-33 
# 4 Coil kit 
230 Volt AC 60 Hz 
190 Volt AC 50 Hz 
Class "B" Insulation 
Brakes 48000, 55000, 55200, 55500, 55700, 57500 
Dated 6/17
- 4 $118.13
21 STE-5-66-6404-33 Stearns Brake Coil 
Part 5-66-6404-33 
460 Volt AC 
Normally a stock item 
Dated 1/18
- 1 $124.74
22 STE-5-66-6459-23 Stearns Coil Kit 
Part 5-66-6459-23 
#M4 Coil Kit 
230 / 460 Volt AC 60 Hz 
Class B Insulation 
Normally a stock item 
Dated 1/18 
(3LBS) H 4" L 5" W 4" Box
- 1 $237.60
23 STE-5-66-6459-33 Stearns Coil Kit 
Part 5-66-6459-33 
aka 566645933 
#K4 Coil Kit  
230 / 460 Volt AC, 60 Hz 
aka 8-087-946-01 & 64423160951Q 
Dated 1/18 
Ships in 1 week 
(3LBS) H 4" L 5" W 4" Box
- 4 $247.00
24 STE-5-66-6501-33 Stearns Coil Kit # 5, 60 Hz 
115 Volt AC 
6 & 10 FT LB 
10/12
- 1 $152.43
25 STE-5-66-6601-33 Stearns Coil Kit  
Part 5-66-6601-33 
# 6 Coil Kit 
115 Volt AC 60 Hz 
15, 25 & 50 FT LB 
Dated 1/17 
(3LBS) H 4" L 5" W 4" Box
- 1 $142.26
26 STE-5-66-6604-33 Stearns Coil Kit 
Part 5-66-6604-33 
aka 566660433 
Old Part 6-36460609 
# 6 Coil Kit 
460 Volt AC 60 Hz 
15, 25 & 50 FT LB Torque 
Class "B" Insulation 
Arcelor S0020397 
Ships in 5 to 7 Days, WI 
Dated 5-19 
(3LBS) H 4" L 5" W 4" Box
- 2 $158.40
27 STE-5-66-6609-33 Stearns Coil Kit 
Part 5-66-6609-33 
aka 566660933 
# 6 Coil Kit 
230 / 460 Volt AC 60 Hz 
15, 25 & 50 FT LB Brakes 
Class "B" Insulation 
aka Old 6-4-62306-09 
Normally a Stock Item 
Dated 5-19 
(3LBS) H 4" L 5" W 4" Box
- 3 $298.49
28 STE-5-66-6809-33 Stearns Coil Kit 
Part 5-66-6809-33 
aka 566680933 
#8 Coil Kit 
230 / 460 Volt AC, 60 Hz 
35, 75 & 105 FT LB Brake Torque 
Class "B" Insulation 
aka 648230609  
Normally a Stock item 
Dated 1-19 
(3LBS) H 4" L 5" W 4" Box
2 $385.11
29 STE-5-66-6857-100 Stearns Pressure Plate 1/14 - 1 $128.34
30 STE-5-66-8414-00 Stearns Friction Disc Kit 
Part 5-66-8414-00 
81K, Spline  
aka 8-004-104-00 
Normally a stock item 
Dated 1-19
- 6 $211.86
31 STE-5-66-8424-00 Stearns Disc 
Part 5-66-8424-00 
aka 566842400 
Friction Disc 
Brass Composition 
10 Inch OD 
5.5 Inch PD Spline Drive 
3/8 Inch Thick 
aka old 8-004-208-00  
Ships in 1 week, WI 
Dated 4-19
- 2 $284.13
32 STE-5-66-8452-00 Stearns Disc 
Part 5-66-8452-00 
aka 566845200 8-004-501-00 800450100 
Friction Disc 
Square Spline 50 
aka old # 8-004-501-00 
[Ships from Stock to 7 Days] 
[Updated 2-19]
- 1 $98.01
33 STE-5-66-8452-00-XS Stearns Friction Disc 
Part 5-66-8452-00-XS 
Normally a stock item 
Dated 1/18 
(3LBS) H 4" L 8" W 4" Box
- 1 $94.05
34 STE-5-66-8486-00 Stearns Friction Disc Kit 
Part 5-66-8486-00 
Square, Heavy Duty 
87K 
Ships in 7 to 10 days 
Dated 11/18
- 2 $142.06
35 STE-5-96-6909-33 Stearns Coil Kit 
Part 5-96-6909-33 
# 9 Coil Kit 
230 / 460 Volt AC, 60 Hz 
aka 108101102CQF 
Dated 5/17 
(3LBS) H 4" L 5" W 4" Box
- 1 $606.38
36 STE-6-36460609 Stearns Coil. 460 VAC, Kit # 6 INJ Coil sees 636460609 6/9 - 1 $115.50
37 STE-6-4-42306-19-54Q Stearns Coil Kit 
Part 6-4-42306-19-54Q 
SEE 566640923 
K4 Coil Kit 
230 / 460 Volt AC 60 Hz 
190 / 380 Volt AC 50 Hz 
Dated 5/17
- 1 $223.30
38 STE-6-46-2306-09 Stearns Coil # 6 230 / 460 Volt AC see 566660933 9/9 - 1 $217.50
39 STE-6-4-82306-09 Stearns Coil Kit 
SEE 5-66-6809-33 
# 8 Coil kit 
230 / 460 Volt AC 60 Hz 
Class "B" Insulation
- 2 $359.98
40 STE-66837200 Stearns Disc. Stationary Disc 6/8 - 2 $100.92
41 STE-800420600 Stearns Friction Disc - 4 $243.81
42 STE-800450100 Stearns Disc See 566845200 - 7 $85.62
43 STE-800470100 Stearns Disc. Square Hub Friction Disc, see 566847200 8/14 - 4 $116.67
44 STE-8-013-708-00 Stearns 87,700 solenoid Link steel-w/fin. #5&#6-LG - 1 $73.90
45 STE-8-022-203-00 Stearns 87,700 plastic/solenoid lever stop-.42 dia - 1 $14.77
46 STE-8-082-542-00 Stearns Plunger Guide 
Part 8-082-542-00 
Metal Plunger Guide 
For 55/56K Brakes 
And a #4 Solenoid
- 9 $5.78
47 STE-8-157-702-00 Stearns Screw 
Part 8-157-702-00 
# 6 Solenoid Link Cap Screw  
For 87, 0, 3, 6, 700  
Dated 1/18
- 1 $11.31
48 STE-85770200 Stearns Brake Part - 1 $9.33
49 STE-8-66-8452-00 Stearns Friction Disc kit 
Qty 1, Friction Disc with Square Hub 
Qty 2, Stab. Spring 
Instruction Sheet 11/16
- 3 $89.78
50 STE-9-01-0509-00 Stearns Ball Bearing 
8/16
- 1 $96.25
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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