CS-20 Φ93mm Harmonic Drive Gear Ratio 50:1 - Strain Wave Gear Reducer

CS-20 Strain Wave Gear Reducer, Φ93mm Harmonic Drive Gear Ratio 50:1
✔️ High-Accuracy Harmonic Gear for Stable Torque Output

The CS-20 50:1 strain wave gear reducer is designed for systems that require increased torque while keeping motion controlled and predictable.

✅ Gear ratio: 50:1
✅ Outer diameter: Φ93mm
✅ Rated torque at 2000 rpm: 25 Nm
✅ Limit for repeated peak torque: 56 Nm
✅ Limit for average torque: 34 Nm
✅ Limit for momentary peak torque: 98 Nm
✅ Maximum input speed: 6500 rpm
✅ Limit for average input speed: 3500 rpm
✅ Backlash: ≤20 arcsec

💡 Why are 50:1 harmonic gear reducers popular in servo applications?
Mid-range ratios provide a good balance between torque amplification and speed control.

- Improves torque handling without oversized gearboxes
- Keeps motion stable during frequent starts and stops
- Supports consistent positioning in automation equipment

This 50:1 CS-20 reducer fits well in demanding servo-driven setups.