Quiet Brakes

  • O-ring on hub to prevent friction ring rattle
  • Internal quiet features prevent noise during setting and releasing of brake
  • Ideal for high cycle applications including residential elevators & dumbwaiters
  • Coil insulation: Class 180(H)
  • Optional manual release
  • Few moving parts 
  • Comes standard with carrier friction disc 


disc motor brakes with spline hub for quiet operation AAB 331 Series

AAB 331 Series

  • Torque (lb-ft): 25 - 300
  • Nm: .34 - 447
  • IP Rating: 43, 56

View AAB 331 Series