IEC Frame Brakes

IEC mount motor brakes with non-drive end attachments inhibit motion with fast response times and can be easily hooked up to the non-drive end of range of industrial IEC motor frame and shaft sizes.

Use Cases | Applicable Industries


AAB 330 series motor brake

AAB 330 Series

  • IEC Frame: 72 - 278
  • Torque (lb-ft): 3 - 300
  • Nm: 4 - 400
  • Enclosure: Open
  • IP Rating: 54 Option Available

View AAB 330 Series
AAB 331 series motor brake

AAB 331 Series

  • IEC Frame: 72 - 278
  • Torque (lb-ft): 3 - 300
  • Nm: 4 - 400
  • Enclosure: Open
  • IP Rating: 54 Option Available

View AAB 331 Series
AAB 333 series general purpose motor brake

AAB 333 Series

  • IEC Frame: 72 - 278
  • Torque (lb-ft): 3 - 300
  • Nm: 4 - 400
  • Enclosure: Open
  • IP Rating: 54 Option Available

View AAB 333 Series
AAB 370 series pitch brake

AAB 370 Series

  • IEC Frame: 72 - 278
  • Torque (lb-ft): 3 - 300
  • Nm: 4 - 400
  • Enclosure: Open
  • IP Rating: 56 with IP 66 Option Available

View AAB 370 Series

IEC Frame Motor Brakes with Non-Drive End Attachment

Use Cases for Non-Drive End IEC Mount Motor Brakes

Stearns manufactures a line of IEC frame motor brakes that easily attach to the non-drive end of a motor and start and stop motor-powered machinery. Designed with IEC measurements intact, as opposed to imperial measurements (inches) used to quantify shaft diameter and threaded hole size of, for example, any NEMA C-face industrial brake, IEC mount motor brakes are produced in a range of compact shapes depending on system spacing requirements and are offered in out-of-the-box designs that specifically deliver a smooth quiet torque fit for industrial HVLS fans where high-efficiency operations warrant a noiseless environment. Each of these non drive end IEC frame brakes belongs to one of our armature actuated brakes series.

Locate a Stearns Brake by Industry:

Crane & Hoist | Elevator | Food & Beverage | Forklifts | Material Handling | Medical | Packaging | Special Vehicle Market

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