{"product_id":"mini-hollow-nema-11-hollow-shaft-bldc-motor-speed","title":"Mini Hollow Nema 11 Hollow Shaft BLDC Motor Speed Reducer 42mm Gearbox 100 to 1 Strain Wave Gear Harmonic Drive for Robot Arm Control Ideal for DIY Robots and Industrial Projects","description":"\u003cdiv\u003eCompact Hollow Shaft BLDC Gearbox for Robot Arms\u003cbr\u003e\n✔️ 100:1 strain-wave gearbox, 42mm hollow shaft, NEMA 11 compatible \u003cp\u003eThis compact hollow-shaft gearbox pairs a NEMA 11 BLDC motor with a precision 100:1 strain-wave harmonic drive and a 42mm hollow shaft. It is ideal for compact robot arms, DIY robots, and small automation projects where space is tight.\u003c\/p\u003e ✅ Gear ratio: 100:1 strain-wave harmonic drive\u003cbr\u003e\n✅ Shaft diameter: 42mm hollow, NEMA 11 compatible\u003cbr\u003e\n✅ Model: SHD08 mini hollow BLDC speed reducer\u003cbr\u003e\n✅ Applications: robot arms, DIY robots, automation\u003cbr\u003e\n✅ Pack: 1 unit\u003cbr\u003e \u003cp\u003e💡 What is a hollow shaft BLDC motor reducer used for in robotics and automation? This handy device is used to gain torque in tight spaces while preserving shaft access for sensors and couplings.\n- Handy torque boost in tight spaces for compact robot arms\n- Easy integration with standard NEMA 11 BLDC motors for quick setups\n- Low-backlash, high-precision speed reduction for repeatable positioning\n- Ideal for DIY robots, automation projects, and robotic arms\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47987718947051,"sku":"VXB0G5MHZCG8","price":684.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51TOkfzF0TL_b3deffd4-eaf5-4451-99d3-9affce3b6d7b.jpg?v=1775253145","url":"https:\/\/vxb.com\/products\/mini-hollow-nema-11-hollow-shaft-bldc-motor-speed","provider":"VXB Bearings","version":"1.0","type":"link"}