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FIR Group, leader in design and development of custom motors

Clutch motorThe Clutch Motor is an induction asynchronous motor, with a mechanic brake-clutch unit for regulation of the sewing-machine speed. The external part of the motor is  made entirely of aluminum. FIR’s 30 years of experience in the construction of the brake-clutch unit guarantees long-lasting reliability even in the hardest working conditions.


  • ON-OFF switches with CE conformity
  • Pulleys with belt guard
  • Pitman-rod


  • Available phases
    • 1 ph
    • 3 ph
    • 3/1 ph
  • Available polarities
    • 2 poles
    • 4 poles