Harmonic Gear Drive Reducer 100 To 1 Small Strain Wave Gearbox Rotary Actuator With Flange Output For Nema 17 Stepper Motors High Torque Precision No Fuss Mount Durable Housing Smooth Backlash Control
✔️ Flange output, 100:1 ratio, 5 Nm @ 2000 rpm, compact
This compact strain wave gearbox mounts directly to Nema 17 stepper motors using a dedicated flange, delivering high torque with ultra-low backlash for precise positioning in robotics, CNC, and automation systems.
✅ Fits Nema 17 stepper motor with flange output
✅ 100:1 reduction ratio for compact high torque
✅ Torque at 2000 rpm: 5 Nm; peak torque 11 Nm
✅ Backlash less than 20 arcsec for precise control
✅ Design life about 7000 hours; weight 0.4 kg
✅ Moment of inertia 1.4 x 10-2 kg cm^2
✅ Permissible max input speed 8500 rpm; avg 3500 rpm
💡 What is a harmonic gear drive used for in small robotics? These gears are handy for precise motion in tight spaces. - They provide high reduction in a compact form suitable for Nema 17 axes - They deliver low backlash for accurate repeatable positioning - They mount directly to standard motors for quick integration - They are widely used in automation, robotics, and CNC applications