Harmonic Drive LLC Product
The CSF supermini series gear units are our smallest gearheads available today. Equipped with our proprietary 4-point contact bearing, these mini gearheads are available in two varieties. The CSF-1U-CC is designed to mount directly onto a servo motor, and the double shaft CSF-1U offers both an input shaft and output shaft. Choose the version that works best for your application. Both are available in 3 ratios: 30:1, 50:1 and 100:1. Ultra-compact: 13mm outline dimension. The units are small enough to fit inside the finger of a robotic hand.
- Zero backlash
- High-positioning accuracy
- Compact and lightweight
- High-torque capacity
- High-radial, axial, and moment load capacity
- 4 point contact bearing
- Ratios: 30:1 to 100:1
Other Products from Harmonic Drive LLC
Miniature Actuator with Integrated Servo Drive
The compact RSF-5 miniature actuator with a zero backlash Harmonic Drive® gear delivers high torque with exceptional accuracy and repeatability. The actuator features an integrated servo drive utilizing CANopen® communication.


