{"product_id":"ratio-101-planetary-gearbox-for-nema-23-stepper-mo","title":"Ratio 10:1 Planetary Gearbox for Nema 23 Stepper Motor 57-67mm Backlash 15 arcmin Input Shaft 21mm φ8mm Planetary Reducer for 57 Step Motor incl. 4 Screw 2 Plug 1 Key CNC 3D Printer Lathe","description":"\u003cdiv\u003e10:1 Planetary Gearbox for NEMA 23 motors with high torque\u003cbr\u003e\n✔️ Backlash ≤15 arcmin, 25 Nm torque, 57-67 mm body \u003cp\u003eThis compact, high-torque planetary gearbox is designed for NEMA 23\/24 stepper motors, ideal for robotics, CNC machines, and 3D printers where smooth, precise motion matters. It accepts input shaft Ø8 mm with a 21 mm length range and provides a 14 mm output shaft, all in a rugged IP65 housing. Includes mounting hardware for a straightforward, single-unit installation.\u003c\/p\u003e ✅ Ratio 10:1 planetary gearbox for NEMA 23\/24 stepper \u003cbr\u003e\n✅ Input shaft Ø8 mm, length 21 mm; output shaft Ø14 mm, length 35 mm \u003cbr\u003e\n✅ Backlash ≤15 arcmin; efficiency ≥95% \u003cbr\u003e\n✅ Nominal output torque 25 Nm; peak torque 50 Nm \u003cbr\u003e\n✅ Nominal input speed 3000 rpm; max input speed 4000 rpm \u003cbr\u003e\n✅ Radial load rating 490 N; axial load rating 460 N \u003cbr\u003e\n✅ Weight 235 g; body length 57-67 mm; mounting hole spacing 47.14 mm \u003cbr\u003e\n✅ IP65 waterproof rating; temperature range -15°C to +80°C; noise ≤60 dB \u003cbr\u003e\n✅ Lifetime up to 20,000 hours; includes mounting hardware (screws, plugs, key) \u003cbr\u003e \u003cp\u003e💡 What is a NEMA 23 planetary gearbox used for in robotics, CNC machines, and hobby projects?\u003c\/p\u003e\n\u003cp\u003ePlanetary gearboxes are handy for boosting torque and controlling speed in compact builds. They provide precise, smooth motion in tight spaces where direct-drive motors can’t cut it.\u003c\/p\u003e\n- In robotics, CNC machines, and 3D printers, they deliver higher torque with accurate positioning. - Handy for low-speed, high-load tasks where space is limited and reliability matters. - Sealed IP65 housings help keep dust and moisture out for tougher environments. - Long service life and high efficiency reduce maintenance and energy use. \u003cp\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47761512136939,"sku":"VXB0FHHWFJSR","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nema23-planetary-gearbox-10-1-ratio.jpg?v=1771189598","url":"https:\/\/vxb.com\/products\/ratio-101-planetary-gearbox-for-nema-23-stepper-mo","provider":"VXB Bearings","version":"1.0","type":"link"}