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


CSF-2UH-LW

LW indicates lightweight. This gearhead is ideal for applications where weight is a critical factor, but exceptional accuracy and repeatability are required. It is a very compact, robust and easy to use gearhead solution. It is available in 10 sizes with ratios 30:1 to 160:1. If your application requires high torque, CSG-2UH-LW high torque gear is also available, if weight is not a critical factor, see our CSF-2UH standard unit.

Key Features:

  • Zero Backlash
  • 30% average lower weight than Standard Series
  • Peak Torque: 9Nm to 2600Nm
  • Reduction ratios 30:1 to 160:1
  • High Accuracy
  • High load capacity output bearing

Don't see what you need or not sure where to start?

Our team can help you find the right gear for your application!



Compare Products Your current units are metric. Change to english.

Ordering Code Ratio Limit for Repeated Peak Torque Limit for Momentary Peak Torque
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Ordering Code Ratio Limit for Repeated Peak Torque Limit for Momentary Peak Torque
Compare Products Nm Nm
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CSF-14-30-2UH-LW 30 9 17
CSF-14-50-2UH-LW 50 18 35
CSF-14-80-2UH-LW 80 23 47
CSF-14-100-2UH-LW 100 28 54
CSF-17-30-2UH-LW 30 16 30
CSF-17-50-2UH-LW 50 34 70
CSF-17-80-2UH-LW 80 43 87
CSF-17-100-2UH-LW 100 54 108
CSF-17-120-2UH-LW 120 54 86
CSF-20-30-2UH-LW 30 27 50
CSF-20-50-2UH-LW 50 56 98
CSF-20-80-2UH-LW 80 74 127
CSF-20-100-2UH-LW 100 82 147
CSF-20-120-2UH-LW 120 87 147
CSF-20-160-2UH-LW 160 92 147
CSF-25-30-2UH-LW 30 50 95
CSF-25-50-2UH-LW 50 98 186
CSF-25-80-2UH-LW 80 137 255
CSF-25-100-2UH-LW 100 157 284
CSF-25-120-2UH-LW 120 167 304
CSF-25-160-2UH-LW 160 176 314
CSF-32-30-2UH-LW 30 100 200
CSF-32-50-2UH-LW 50 216 382
CSF-32-80-2UH-LW 80 304 568
CSF-32-100-2UH-LW 100 333 647
CSF-32-120-2UH-LW 120 353 686
CSF-32-160-2UH-LW 160 372 686
CSF-40-50-2UH-LW 50 402 686
CSF-40-80-2UH-LW 80 519 980
CSF-40-100-2UH-LW 100 568 1,080
CSF-40-120-2UH-LW 120 617 1,180
CSF-40-160-2UH-LW 160 647 1,180
CSF-45-50-2UH-LW 50 500 950
CSF-45-80-2UH-LW 80 706 1,270
CSF-45-100-2UH-LW 100 755 1,570
CSF-45-120-2UH-LW 120 823 1,760
CSF-45-160-2UH-LW 160 882 1,910
CSF-50-50-2UH-LW 50 715 1,430
CSF-50-80-2UH-LW 80 941 1,860
CSF-50-100-2UH-LW 100 980 2,060
CSF-50-120-2UH-LW 120 1,080 2,060
CSF-50-160-2UH-LW 160 1,180 2,450
CSF-58-50-2UH-LW 50 1,020 1,960
CSF-58-80-2UH-LW 80 1,480 2,450
CSF-58-100-2UH-LW 100 1,590 3,180
CSF-58-120-2UH-LW 120 1,720 3,330
CSF-58-160-2UH-LW 160 1,840 3,430
CSF-65-50-2UH-LW 50 1,420 2,830
CSF-65-80-2UH-LW 80 2,110 3,720
CSF-65-100-2UH-LW 100 2,300 4,750
CSF-65-120-2UH-LW 120 2,510 4,750
CSF-65-160-2UH-LW 160 2,630 4,750

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