{"product_id":"harmonic-gear-drive-reducer-small-strain-wave-gear","title":"Harmonic Gear Drive Reducer Small Strain Wave Gearbox Gearbox 50:1 Rotary Reduction Actuator, Fits Nema 17 Stepper Motor (Flange Output)","description":"\u003cdiv\u003e\n\u003cp\u003eHarmonic Gear Drive Reducer 50:1 Flange Output for Nema 17 Stepper Motors - Single Unit Strain Wave Gearbox\u003c\/p\u003e\n\u003cp\u003e✔️ Harmonic Gear Drive Reducer 50:1 Flange Output for Nema 17 Motors - compact, zero-backlash strain-wave gearbox\u003c\/p\u003e \u003cp\u003eThis Harmonic Gear Drive Reducer is a compact flange-output strain-wave gearbox designed to attach directly to Nema 17 stepper motors. It's a handy choice for robotics, CNC equipment, automation projects, and medical instrumentation where precise, repeatable movement matters.\u003c\/p\u003e✅ Fit for Motor: Nema 17 stepper motor\u003cbr\u003e✅ Output Style: Flange Output\u003cbr\u003e✅ Reduction Ratio: 50:1\u003cbr\u003e✅ Torque at Input 2000 r\/min: 3.5 Nm (2.58 ft-lb)\u003cbr\u003e✅ Peak Torque at Start and Stop: 8.3 Nm (6.12 ft-lb)\u003cbr\u003e✅ Max Average Load Torque: 5.5 Nm (4.06 ft-lb)\u003cbr\u003e✅ Permissible Max Momentary Torque: 17 Nm (12.54 ft-lb)\u003cbr\u003e✅ Permissible Max Input Rotational Speed: 8500 r\/min\u003cbr\u003e✅ Permissible Average Input Rotational Speed: 3500 r\/min\u003cbr\u003e✅ Moment of Inertia: 1.4e-2 kg·m²\u003cbr\u003e✅ Backlash: less than 20 arcsec\u003cbr\u003e✅ Design Life: 7000 hours\u003cbr\u003e✅ Weight: 0.4 kg \/ 0.88 lbs \u003cp\u003eThis handy unit delivers precise, repeatable motion with a compact footprint, making it a strong choice for demanding robotics and automation tasks.\u003c\/p\u003e \u003cp\u003e💡 What is a strain wave harmonic gear drive, and how does it benefit precision robotics and CNC applications?\u003c\/p\u003e\n\u003cp\u003eStrain wave harmonic gear drives provide precise, repeatable motion with minimal backlash, ideal for robotics, CNC equipment, and automation tasks.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLow backlash and high positional accuracy for repeatable motion\u003c\/li\u003e \u003cli\u003eCompact size fits tight spaces in motor assemblies\u003c\/li\u003e \u003cli\u003eHigh reduction ratio delivers smooth torque transfer for precision actuators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52222451876159,"sku":"VXB0CMZCCX6P","price":285.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/harmonic-gear-drive-reducer-nema17-flange-front-view.jpg?v=1772831298","url":"https:\/\/bearingscanada.com\/products\/harmonic-gear-drive-reducer-small-strain-wave-gear","provider":"Bearings Canada","version":"1.0","type":"link"}