Harmonic Drive LLC Product

Gear Unit - Zero Backlash

Model: CSF 2UH

Harmonic Drive LLC

Image of Gear Unit - Zero Backlash

CSF/CSG are housed component gear sets combined with a precision cross roller output bearing & flange. A highly rigid cross roller bearing is built in to directly support (output bearing) the external load. They are a very compact, robust and easy to use gearhead solution. CSF and CSG are also available in lightweight versions.

  • Zero backlash
  • Compact design
  • High-torque capacity
  • High stiffness
  • High-positional and rotational accuracies

CSF v. CSG

CSG high torque

  • 30% Higher torque than CSF series.
  • The life has been improved by 43% (10,000 hours) compared
  • to CSF.

CSF: standard torque

  • Reduction ratio of 30:1 included for high-speed

CSF/CSG-LW series: Lightweight (sizes 14 to 45)

  • 30% average lower weight than Standard Series.
  • Same performance as CSF/CSG series.

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Zero backlash actuator features an integrated servo drive utilizing CANopen® communication conforming to DS402 and DS301. 24VDC Nominal +7 to