Harmonic Gear Drive Reducer For Nema 17 Motors, Small Strain Wave Gearbox With 30 To 1 Rotary Reduction, Easy Flange Mount, Shaft Output, Precision Rotary Actuator For DIYers, Tinkers, And Robotics Fans
Regular price
$199.99
Sale price$300.00you save $100.01
Single-unit NEMA 17 harmonic gear reducer with 30:1 ratio
✔️ 30:1 harmonic reducer, 10 mm shaft, fits NEMA 17, compact unit
✅ Output shaft: 10 mm (0.39 in) diameter
✅ Reduction ratio: 30:1
✅ Torque at 2000 rpm input: 2.2 Nm (1.62 ft-lb)
✅ Peak torque at start/stop: 4.5 Nm (3.32 ft-lb)
✅ Max average load torque: 3.4 Nm (2.51 ft-lb)
✅ Max momentary torque: 8.5 Nm (6.27 ft-lb)
✅ Max input speed: 8500 r/min
✅ Avg input speed: 3500 r/min
✅ Moment of inertia: 1.4 x 10^-2
✅ Backlash: less than 20 arcsec
✅ Design life: 7000 hours
✅ Weight: 0.4 kg / 0.88 lb
✔️ 30:1 harmonic reducer, 10 mm shaft, fits NEMA 17, compact unit
This compact harmonic drive reducer slips directly onto a NEMA 17 stepper motor using a simple flange connection. It delivers a precise 30:1 rotary reduction in a small, low-backlash package, ideal for DIY robotics, CNC projects, and compact automation.
✅ Fit for motor: NEMA 17 stepper motor✅ Output shaft: 10 mm (0.39 in) diameter
✅ Reduction ratio: 30:1
✅ Torque at 2000 rpm input: 2.2 Nm (1.62 ft-lb)
✅ Peak torque at start/stop: 4.5 Nm (3.32 ft-lb)
✅ Max average load torque: 3.4 Nm (2.51 ft-lb)
✅ Max momentary torque: 8.5 Nm (6.27 ft-lb)
✅ Max input speed: 8500 r/min
✅ Avg input speed: 3500 r/min
✅ Moment of inertia: 1.4 x 10^-2
✅ Backlash: less than 20 arcsec
✅ Design life: 7000 hours
✅ Weight: 0.4 kg / 0.88 lb
💡 What is a harmonic gear drive reducer used for? A handy device for precise motion control in small robotics and automation projects. - precise, near-zero backlash for accurate positioning - compact form factor that fits tight spaces - flange-mount compatibility with standard motors like NEMA 17 - low maintenance, long service life for steady operation