{"product_id":"mini-hollow-nema-11-bldc-motor-speed-reducer-gearb","title":"Mini Hollow Nema 11 BLDC Motor Speed Reducer Gearbox 42mm 100 to 1 Strain Wave Harmonic Drive for Robot Arm Built Tough for Precise Motion Control","description":"\u003cdiv\u003eSingle-unit Hollow NEMA11 BLDC Gearbox 42mm 100:1\u003cbr\u003e\n✔️ Single unit, 42mm hollow shaft, 100:1 drive for robot arms \u003cp\u003eCompact hollow-shaft gearbox designed for NEMA 11 BLDC motors, delivering a 100:1 reduction and precise motion control in robot arms and compact automation setups. \u003c\/p\u003e ✅ 42mm outer diameter with hollow shaft for direct motor coupling\u003cbr\u003e\n✅ 100:1 reduction ratio provides high torque and precise positioning\u003cbr\u003e\n✅ Strain wave harmonic drive delivers smooth motion with minimal backlash\u003cbr\u003e\n✅ SHD08-style compact gearhead suitable for robot arm applications\u003cbr\u003e\n✅ Durable housing and bearings built for tough environments\u003cbr\u003e \u003cp\u003e💡 What is a hollow-shaft gear reducer used for in small robotic arms?\u003c\/p\u003e\nIt's handy for compact robotics where space is tight and direct motor coupling matters.\n- For precise motion control, reducing speed while increasing torque\n- Handy for tight mechanical envelopes in robot grippers and arms\n- Easy to integrate with standard NEMA 11 BLDC motors and slim housings\n- Improves repeatability and reduces backlash in linear motion systems \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47987718914283,"sku":"VXB0G7S563PX","price":684.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51TOkfzF0TL_5e8b2029-2d20-41f4-a4ff-ce7d78d646d4.jpg?v=1775253145","url":"https:\/\/vxb.com\/products\/mini-hollow-nema-11-bldc-motor-speed-reducer-gearb","provider":"VXB Bearings","version":"1.0","type":"link"}