Gearboxes for BLDC and Stepper Motors  –  Types

Up to NEMA 34: planetary gearboxes for stepper motor

Planetary gearboxes

Due to their triple meshing, planetary gearboxes have a very high torque and the highest efficiency with a concentric shaft output.
  • Reduction Ratio 3  - 512 
  • Rated Output Torque 0.2 Nm - 130 Nm
  • Efficiency 48 % - 98 %
  • Max. Backlash 7 ´(arc minutes) - 150 ´(arc minutes)
Stepper motor worm gearboxes and BLDC motor worm gearboxes

Worm gearboxes

In the GSGE worm gearboxes, the output shaft is offset by 90° from the drive shaft. They are characterized by high efficiency and self-locking.
  • Reduction Ratio 5  - 50 
  • Rated Output Torque 35 Nm - 64 Nm
  • Efficiency 45 % - 86 %
  • Max. Backlash 120 ´(arc minutes)

Gearboxes for BLDC and Stepper Motors  –  Filter

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