CSF CR1 Gearheads

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CSF Harmonic Gearing with Integrated Cross Roller Bearing

The CSF-CR1 series is a high-performance, zero tooth backlash gearhead that integrates a cross roller output bearing. Simplifying customer mounting and design, the CSF-CR1 offers superior motion control performance in a compact space, superb positional accuracy and repeatability to ± 0.25 arc-sec.  An optimized tooth profile and wave generator shape allow for a greater area of tooth engagement, high torque capacity and torsional stiffness. The standard CSF includes an Oldham coupling on the wave generator input. For zero lost motion between the input motor shaft and wave generator, the wave generator can be modified for direct mounting to the input shaft. Standard sizes are available with torque capacities to 372 Nm. High torque options, larger units, and customized units are available upon request.

Sizes:
17, 20, 25, 32
  • Zero backlash
  • Sizes 17, 20, 25, 32 (additional sizes by request)
  • High ratios from 50:1 to 160:1
  • Continuous running torques to 137 Nm
  • Repeated torque rating to 372 Nm (higher torque options available)
  • Integrated output cross roller bearing simplifies mounting
  • High durability and long life
  • High positional accuracy and repeatability to ± 0.25 arc-sec


Standard Specifications (high torque option available)


Cross Roller Bearing Specifications
CSF-CR1 Gearheads Datasheet
Installation Drawings
CSF Size 17 Drawings: PDF DWG DXF 3D Model: STEP
CSF Size 20 Drawings: PDF DWG DXF 3D Model: STEP
CSF Size 25 Drawings: PDF DWG DXF 3D Model: STEP
CSF Size 32 Drawings: PDF DWG DXF 3D Model: STEP
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