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Servo and Stepper Motor Brakes

Series 310
 

Series 311
 
Easy Order Shortcuts
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1 STE-310-24010-0F-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [2] = 1.79 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .51 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $263.23   Call
2 STE-310-34010-08-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [08] = Bore: 8 mm, Keyway (width x depth): 2 mm x 1 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .55 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $314.58   Call
3 STE-310-34010-08-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [08] = Bore: 8 mm, Keyway (width x depth): 2 mm x 1 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .55 
Features [D] = N/A
- 0 $314.58   Call
4 STE-310-34010-08-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [08] = Bore: 8 mm, Keyway (width x depth): 2 mm x 1 mm 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $330.63   Call
5 STE-310-34010-0D-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0D] = Bore: 1/4, Keyway (width x depth): 1/16 x 1/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .55 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $314.58   Call
6 STE-310-34010-0D-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0D] = Bore: 1/4, Keyway (width x depth): 1/16 x 1/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .55 
Features [D] = N/A
- 0 $314.58   Call
7 STE-310-34010-0F-CD Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [C] = Voltage: 12 Vdc, Current Rating in Amps: 1.10 
Features [D] = N/A
- 0 $314.58   Call
8 STE-310-34010-0F-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .55 
Features [D] = N/A
- 0 $314.58   Call
9 STE-310-34010-0G-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0G] = N/A 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $314.58   Call
10 STE-310-34010-0H-CA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [C] = Voltage: 12 Vdc, Current Rating in Amps: 1.10 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $314.58   Call
11 STE-310-34010-0H-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [3] = 2.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .55 
Features [D] = N/A
- 0 $314.58   Call
12 STE-310-43010-0D-ND Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0D] = Bore: 1/4, Keyway (width x depth): 1/16 x 1/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $367.01   Call
13 STE-310-43010-0F-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $367.01   Call
14 STE-310-43010-0H-ND Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $367.01   Call
15 STE-310-43010-0J-ND Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $367.01   Call
16 STE-310-4301H-08-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [08] = Bore: 8 mm, Keyway (width x depth): 2 mm x 1 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .66 
Features [D] = N/A
- 0 $378.77   Call
17 STE-310-44010-0F-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .66 
Features [D] = N/A
- 0 $350.96   Call
18 STE-310-44010-0F-ND Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $367.01   Call
19 STE-310-44010-0F-PD Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0F] = Bore: 5/16, Keyway (width x depth): 1/16 x 1/32 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .08 
Features [D] = N/A
- 0 $367.01   Call
20 STE-310-44010-0H-ED Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .66 
Features [D] = N/A
- 0 $350.96   Call
21 STE-310-44010-0H-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $367.01   Call
22 STE-310-44010-0H-ND Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $215.60   Call
23 STE-310-44010-0J-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .66 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $350.96   Call
24 STE-310-44010-0J-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $367.01   Call
25 STE-310-44010-0J-ND Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $367.01   Call
26 STE-310-44010-0L-CD Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [C] = Voltage: 12 Vdc, Current Rating in Amps: 1.29 
Features [D] = N/A
- 0 $372.36   Call
27 STE-310-44010-0L-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .66 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $350.96   Call
28 STE-310-44010-0L-JD Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [J] = Voltage: 90 Vdc, Current Rating in Amps: .16 
Features [D] = N/A
- 0 $350.96   Call
29 STE-310-44010-0L-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .16 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $367.01   Call
30 STE-310-44010-15-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [4] = 2.87 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [15] = Bore: 15 mm, Keyway (width x depth): 5 mm x 2.3 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .66 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $350.96   Call
31 STE-310-54010-0H-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0H] = Bore: 3/8, Keyway (width x depth): 3/32 x 3/64 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .93 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $456.89   Call
32 STE-310-54010-0J-CA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [C] = Voltage: 12 Vdc, Current Rating in Amps: 1.82 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $446.19   Call
33 STE-310-54010-0J-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .93 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $424.79   Call
34 STE-310-54010-0J-GD Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [G] = Voltage: 48 Vdc, Current Rating in Amps: .46 
Features [D] = N/A
- 0 $446.19   Call
35 STE-310-54010-0J-JA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [J] = Voltage: 90 Vdc, Current Rating in Amps: .23 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $424.79   Call
36 STE-310-54010-0J-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .09 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $440.84   Call
37 STE-310-54010-0L-E1 Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .93 
Features [1] = N/A
- 0 $430.14   Call
38 STE-310-54010-0L-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .93 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $424.79   Call
39 STE-310-54010-0L-JA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [J] = Voltage: 90 Vdc, Current Rating in Amps: .23 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $424.79   Call
40 STE-310-54010-0L-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .17 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $440.84   Call
41 STE-310-54010-0L-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .09 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $440.84   Call
42 STE-310-54010-14-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [14] = Bore: 14 mm, Keyway (width x depth): 5 mm x 2.3 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .93 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $424.79   Call
43 STE-310-54010-14-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [14] = Bore: 14 mm, Keyway (width x depth): 5 mm x 2.3 mm 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .17 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $440.84   Call
44 STE-310-54010-15-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.35 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [15] = Bore: 15 mm, Keyway (width x depth): 5 mm x 2.3 mm 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .09 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $440.84   Call
45 STE-310-62010-0O-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [2] = N/A 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .89 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $571.38   Call
46 STE-310-6201H-0J-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [2] = N/A 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .13 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $587.43   Call
47 STE-310-6201H-0J-PD Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [2] = N/A 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .13 
Features [D] = N/A
- 0 $587.43   Call
48 STE-310-6201H-0N-JA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [2] = N/A 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0N] = Bore: 3/4, Keyway (width x depth): 3/16 x 3/32 
Voltages [J] = Voltage: 90 Vdc, Current Rating in Amps: .22 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
49 STE-310-63010-0J-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $587.43   Call
50 STE-310-6301H-0J-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .89 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
51 STE-310-6301H-0J-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $587.43   Call
52 STE-310-6301H-0J-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0J] = Bore: 1/2, Keyway (width x depth): 1/8 x 1/16 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .13 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $587.43   Call
53 STE-310-6301H-0N-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [0N] = Bore: 3/4, Keyway (width x depth): 3/16 x 3/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $614.17   Call
54 STE-310-6301H-14-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [3] = Reduced Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [H] = Quiet operation, plastic carrier disc 
Hub Bore and Keyway [14] = Bore: 14 mm, Keyway (width x depth): 5 mm x 2.3 mm 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $523.22   Call
55 STE-310-64010-0 -N Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0 ] = N/A 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [] = N/A
- 0 $418.90   Call
56 STE-310-64010-0L-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .89 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
57 STE-310-64010-0L-FA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [F] = N/A 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $528.57   Call
58 STE-310-64010-0L-JA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [J] = Voltage: 90 Vdc, Current Rating in Amps: .22 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
59 STE-310-64010-0N-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0N] = Bore: 3/4, Keyway (width x depth): 3/16 x 3/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $523.22   Call
60 STE-310-64010-0O-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .89 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
61 STE-310-64010-0O-FA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [F] = N/A 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $528.57   Call
62 STE-310-64010-0O-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $523.22   Call
63 STE-310-64010-18-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [18] = Bore: 18 mm, Keyway (width x depth): 6 mm x 2.8 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .89 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
64 STE-310-64010-20-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [20] = Bore: 20 mm, Keyway (width x depth): 6 mm x 2.8 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .89 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $507.17   Call
65 STE-310-64010-20-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.25 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [20] = Bore: 20 mm, Keyway (width x depth): 6 mm x 2.8 mm 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .25 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $523.22   Call
66 STE-310-74010-0L-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .64 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $663.40   Call
67 STE-310-74010-0L-GA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [G] = Voltage: 48 Vdc, Current Rating in Amps: .40 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $684.80   Call
68 STE-310-74010-0L-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0L] = Bore: 5/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .17 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $679.45   Call
69 STE-310-74010-0N-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0N] = Bore: 3/4, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .64 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $663.40   Call
70 STE-310-74010-0N-GA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0N] = Bore: 3/4, Keyway (width x depth): 3/16 x 3/32 
Voltages [G] = Voltage: 48 Vdc, Current Rating in Amps: .40 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $684.80   Call
71 STE-310-74010-0N-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0N] = Bore: 3/4, Keyway (width x depth): 3/16 x 3/32 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .09 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $679.45   Call
72 STE-310-74010-0O-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .64 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $663.40   Call
73 STE-310-74010-0O-FA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [F] = N/A 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $684.80   Call
74 STE-310-74010-0O-PA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0O] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [P] = Voltage: 230 Vac, Current Rating in Amps: .09 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $679.45   Call
75 STE-310-74010-0P-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0P] = Bore: 15/16, Keyway (width x depth): 1/4 x 1/8 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .64 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $663.40   Call
76 STE-310-74010-0P-NA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [0P] = Bore: 15/16, Keyway (width x depth): 1/4 x 1/8 
Voltages [N] = Voltage: 115 Vac, Current Rating in Amps: .17 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $679.45   Call
77 STE-310-74010-24-EA Stearns Series 310 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard brake 
Hub Bore and Keyway [24] = Bore: 24 mm, Keyway (width x depth): 8 mm x 3.3 mm 
Voltages [E] = Voltage: 24 Vdc, Current Rating in Amps: .64 
Features [A] = Basic Brake, Magnet Body Mounted, Long Hub
- 0 $663.40   Call
78 STE-311-54010-0E-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.38 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0E] = Bore: 1-1/8, Keyway (width x depth): 1/4 x 1/8 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $466.53   Call
79 STE-311-54010-19-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [5] = 3.38 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [19] = Bore: 19 mm, Keyway (width x depth): 6 mm x 2.8 mm 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $466.53   Call
80 STE-311-64010-0E-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.75 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0E] = Bore: 1-1/8, Keyway (width x depth): 1/4 x 1/8 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $556.40   Call
81 STE-311-64010-0G-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.75 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0G] = Bore: 1-3/8, Keyway (width x depth): 1/4 x 1/8 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $556.40   Call
82 STE-311-64010-0G-JA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.75 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0G] = Bore: 1-3/8, Keyway (width x depth): 1/4 x 1/8 
Voltages [J] = Voltage: 90 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $556.40   Call
83 STE-311-64010-18-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.75 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [18] = Bore: 18 mm, Keyway (width x depth): 6 mm x 2.8 mm 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $556.40   Call
84 STE-311-64010-32-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [6] = 4.75 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [32] = Bore: 32 mm, Keyway (width x depth): 10 mm x 3.3 mm 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $556.40   Call
85 STE-311-73010-0M-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [3] = N/A 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0M] = Bore: 1-1/2, Keyway (width x depth): 1/4 x 1/8 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $729.74   Call
86 STE-311-74010-0D-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0D] = Bore: 7/8, Keyway (width x depth): 3/16 x 3/32 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $729.74   Call
87 STE-311-74010-0E-JA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0E] = Bore: 1-1/8, Keyway (width x depth): 1/4 x 1/8 
Voltages [J] = Voltage: 90 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $729.74   Call
88 STE-311-74010-0M-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0M] = Bore: 1-1/2, Keyway (width x depth): 1/4 x 1/8 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $729.74   Call
89 STE-311-74010-0M-JA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [0M] = Bore: 1-1/2, Keyway (width x depth): 1/4 x 1/8 
Voltages [J] = Voltage: 90 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $729.74   Call
90 STE-311-74010-30-EA Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [30] = Bore: 30 mm, Keyway (width x depth): 8 mm x 3.3 mm 
Voltages [E] = Voltage: 24 Vdc 
Features [A] = Basic Brake, Endplate Mounted, Long Hub
- 0 $729.74   Call
91 STE-311-74010-30-K1 Stearns Series 311 Armature Actuated Brake: 
AAB-R Unit Size [7] = 5.0 
Torque [4] = Standard Torque - Holding 
Enclosure type [0] = None 
Options [1] = Standard Unit 
Modification [0] = Standard model 
Hub Bore and Keyway [30] = Bore: 30 mm, Keyway (width x depth): 8 mm x 3.3 mm 
Voltages [K] = N/A 
Features [1] = N/A
- 0 $729.74   Call
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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