{"product_id":"mini-hollow-nema-11-bldc-motor-speed-reducer-42mm-5970","title":"Mini Hollow Nema 11 BLDC Motor Speed Reducer 42mm Gearbox With 100 To 1 Strain Wave Harmonic Drive For Robot Arm Compact High Torque Reducer For Precision Motion Control And Small Gearbox For Robotic Projects","description":"\u003cdiv\u003eCompact 42mm Gearbox with 100:1 Strain Wave Drive (single)\u003cbr\u003e\n✔️ 42mm hollow shaft, NEMA 11 reducer, 100:1 ratio, single unit pack \u003cp\u003eThis compact speed reducer combines a hollow NEMA 11 BLDC motor with a strain-wave harmonic drive, delivering precise motion control in robot arms and compact automation projects. It’s a smart choice when space is tight but precision is non‑negotiable.\u003c\/p\u003e \u003cp\u003e✅ 42 mm gearbox housing for compact integration\u003cbr\u003e✅ 100:1 strain-wave harmonic drive for high torque\u003cbr\u003e✅ Hollow output shaft for easy coupling\u003cbr\u003e✅ NEMA 11 size footprint for small robotics\u003cbr\u003e✅ Low backlash for precise positioning\u003c\/p\u003e \u003cp\u003e💡 What is a compact hollow shaft gearbox with a strain-wave drive used for in robot arms?\u003c\/p\u003e\n\u003cp\u003eHandy for precise motion and compact installation in robotic arms and small automation projects.\u003c\/p\u003e\n- High torque in a compact form\n- Low backlash for repeatable positioning\n- Easy mounting to standard motors\n- Quiet, smooth operation\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47987724550379,"sku":"VXB0FXGD5XR7","price":724.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51TOkfzF0TL_a910c683-d64a-4544-a0ab-bb3bd8ad7fa7.jpg?v=1775253193","url":"https:\/\/vxb.com\/products\/mini-hollow-nema-11-bldc-motor-speed-reducer-42mm-5970","provider":"VXB Bearings","version":"1.0","type":"link"}