{"product_id":"harmonic-drive-50-to-1-small-strain-wave-gear-redu","title":"Harmonic Drive 50 To 1 Small Strain Wave Gear Reducer For Nema 14 Stepper Motors With Flange Output Rotary Reduction Actuator Built For Heavy Duty Precision Smooth Quiet Performance In CNC Robotics And DIY Projects","description":"\u003cdiv\u003eHarmonic Drive 50:1 Strain Wave Reducer for Nema 14 Motors\u003cbr\u003e\n✔️ Single unit, Nema 14 flange, low backlash, light 0.1 kg\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis compact strain-wave gear reducer directly fits Nema 14 stepper motors via a custom flange, delivering precise, backlash-free motion in CNC, robotics, and DIY projects with tight space constraints.\u003c\/p\u003e \u003cp\u003e✅ Fit for Motor: Nema 14 stepper motor\u003cbr\u003e✅ Reduction Ratio: 50:1\u003cbr\u003e✅ Torque at 2000 r\/min Input: 1.8 Nm \/ 1.33 ft·lb\u003cbr\u003e✅ Peak Torque at Start and Stop: 3.3 Nm \/ 2.43 ft·lb\u003cbr\u003e✅ Backlash: less than 20 arcsec\u003cbr\u003e✅ Weight: 0.1 kg \/ 0.45 lbs\u003cbr\u003e✅ Permissible Max Input Rotational Speed: 8500 r\/min\u003cbr\u003e✅ Design Life: 7000 hours\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a harmonic drive reduction used for in precision machinery? This handy gear reducer is built for compact, high-torque motion with minimal backlash, ideal for precise, repeatable motion. - high torque in small package\n- smooth, quiet operation\n- fits Nema 14 motors with flange\u003c\/p\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47987718521067,"sku":"VXB0CZ4F9173","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61J8tSiX2LL.jpg?v=1775253144","url":"https:\/\/vxb.com\/products\/harmonic-drive-50-to-1-small-strain-wave-gear-redu","provider":"VXB Bearings","version":"1.0","type":"link"}