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Closed Coupled Armature Actuated Brakes (AAB)

Closed coupled armature actuated brakes (AAB) have standard DC voltages and can be AC rectified.

Stearns AAB 321 series armature actuated brakes for mounting to NEMA 48C & 56C motors

AAB 321 Series

  • NEMA Frame: 48C - 145C
  • Torque (lb-ft): 1.5 - 25
  • Nm: 2 - 34
  • IP Rating: 42, 54

View AAB 321 Series
Stearns AAB 330 series armature actuated brakes with no maual release and no torque adjustment

AAB 33 Series

  • NEMA Frame: 48C - 405TC
  • Torque (lb-ft): 3 -300
  • Nm: 4 - 400
  • Enclosure: Open
  • Optional IP Rating: 43, 54

View AAB 33 Series
Stearns AAB 350 series armature actuated brakes with enclosed C-face frame

AAB 350 Series

  • NEMA Frame: 182 - 184IC/284 - 286TC/324TC - 405TSC
  • Torque (lb-ft): 75 - 300
  • Nm: 102 - 400
  • IP Rating: 56

View AAB 350 Series
Stearns AAB 360 series magnet body mounted armature actuated brakes

AAB 360 Series

  • NEMA Frame: 182 - 184IC/284 - 286TC/324TC - 405TSC
  • Torque (lb-ft): 35 - 300
  • Nm: 47 - 400
  • IP Rating: 56

View AAB 360 Series