HD-20 Harmonic Gear Reducer 30:1

✔️ Compact Strain Wave Gear for High Torque Motion Control

The HD-20 30:1 harmonic gear reducer is designed for robotic and automation systems that need smooth motion with higher torque capacity in a 90mm frame size. Using only the table specifications, this reducer delivers stable output and controlled backlash for precision servo applications.

✅ Gear ratio: 30:1
✅ Rated torque at 2000 rpm: 10.2 Nm
✅ Limit for repeated peak torque: 23.4 Nm
✅ Limit for average torque: 14.4 Nm
✅ Limit for momentary peak torque: 41.4 Nm
✅ Maximum input speed: 7000 rpm
✅ Limit for average input speed: 3500 rpm
✅ Moment of inertia: 0.09 x10^4 kgm^2
✅ Backlash: ≤20 arcsec
✅ Delivery time 10 to 15 days

💡 Why is a 30:1 harmonic gear reducer a good choice for compact high torque servo axes?

A 30:1 harmonic reducer balances speed and torque, making it suitable for servo axes that require smooth response and reliable load handling.

This 30:1 version delivers steady performance for medium load precision motion systems.