CS-17 Strain Wave Gear Reducer, Φ79mm Harmonic Drive Gear Ratio 50:1
✔️ High-Accuracy Harmonic Gear for Stable Torque Output

The CS-17 50:1 strain wave gear reducer is designed for applications that need higher torque density and reliable positioning in robotics and industrial automation systems.

✅ Gear ratio: 50:1
✅ Outer diameter: Φ79mm
✅ Rated torque at 2000 rpm: 16 Nm
✅ Limit for repeated peak torque: 34 Nm
✅ Limit for average torque: 26 Nm
✅ Limit for momentary peak torque: 70 Nm
✅ Maximum input speed: 7300 rpm
✅ Limit for average input speed: 3500 rpm
✅ Backlash: ≤20 arcsec

💡 Why are harmonic gear reducers preferred for higher reduction ratios?
Harmonic reducers deliver higher reduction while keeping motion smooth and backlash controlled.

- Improves torque control without increasing gearbox size
- Keeps motion consistent during repeated cycles
- Works well with servo motors and robotic actuators

This 50:1 CS-17 reducer is a solid pick for systems needing more torque in limited space.