Harmonic Drive LLC | 247 Lynnfield St. Peabody, MA 01960 | 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 2,630Nmundefined
  • 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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Compare Products Your current units are metric. Change to english.

Part Number Ratio Rated Torque L50 Limit for Repeated Peak Torque Limit for Momentary Peak Torque Max. Input Speed
Compare Products Nm Nm Nm rpm

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Part Number Ratio Rated Torque L50 Limit for Repeated Peak Torque Limit for Momentary Peak Torque Max. Input Speed
Compare Products Nm Nm Nm rpm
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CSF-14-50-GH 50 9.2 18 35 8,500
CSF-14-80-GH 80 13 23 47 8,500
CSF-14-100-GH 100 13 28 54 8,500
CSF-20-50-GH 50 43 56 98 6,500
CSF-20-80-GH 80 58 74 127 6,500
CSF-20-100-GH 100 68 82 147 6,500
CSF-20-120-GH 120 68 87 147 6,500
CSF-20-160-GH 160 68 92 147 6,500
CSF-32-50-GH 50 130 216 382 4,800
CSF-32-80-GH 80 202 304 568 4,800
CSF-32-100-GH 100 234 333 647 4,800
CSF-32-120-GH 120 234 353 686 4,800
CSF-32-160-GH 160 234 372 686 4,800
CSF-45-50-GH 50 301 500 950 3,800
CSF-45-80-GH 80 532 706 1,270 3,800
CSF-45-100-GH 100 604 755 1,570 3,800
CSF-45-120-GH 120 687 823 1,760 3,800
CSF-45-160-GH 160 687 882 1,910 3,800
CSF-65-80-GH 80 1,274 2,110 3,720 2,800
CSF-65-100-GH 100 1,626 2,300 4,750 2,800
CSF-65-120-GH 120 1,626 2,510 4,750 2,800
CSF-65-160-GH 160 1,626 2,630 4,750 2,800

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