Harmonic Drive LLC | 42 Dunham Ridge, Beverly, MA 01915 | 800-921-3332
Harmonic Drive and Harmonic Planetary are registered trademarks of Harmonic Drive LLC.


CSF-GH Gearbox

Zero-backlash CSF-GH Harmonic Drive® gearheads are available with reduction ratios, 50:1 to 160:1. The CSF-GH utilizes our proprietary S tooth profile to provide high torque and high accuracy. The Quick Connect® coupling design allows easy mounting of any servo motor.

  • Zero Backlash
  • Available in 5 Sizes
  • Peak Torque: 18Nm to 2,630Nm
  • Ratios: 50:1 to 160:1
  • Accuracy: <1 arc-min
  • Repeatability: ±4 to ±10 arc-sec
  • Cross Roller output bearing
  • Available with flange output, output shaft without key or shaft with key and center tapped hole

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