{"product_id":"nema23-stepper-motor-planetary-gearbox-5-to-1-spee","title":"Nema23 Stepper Motor Planetary Gearbox 5 To 1 Speed Reducer For 8mm Shaft 60x60 Flange 57mm Mount 7 Arcmin Backlash IP65 3000rpm Built To Last For CNC Router Benchtop Lathe And 3D Printer","description":"\u003cdiv\u003ePlanetary Gearbox for 8mm Shaft, 5:1 ratio (single unit)\u003cbr\u003e\n✔️ 5:1 gear ratio, 60x60 flange, IP65 protection, backlash ≤7 arcmin, 3000 rpm max \u003cp\u003eThis compact planetary gearbox reducer is designed to mount with Nema23 stepper motors, offering a 5:1 reduction to boost torque while preserving speed range. It's commonly used in CNC routers, benchtop lathes, engraving machines, and 3D printers where precise, high-torque motion is needed.\u003c\/p\u003e ✅ 60x60 mm frame size with 57 mm flange; fits 8 mm shaft \u003cbr\u003e\n✅ Gear ratio 5:1 for torque boost and precise control \u003cbr\u003e\n✅ Backlash ≤ 7 arcmin; full-load efficiency ≥ 96% \u003cbr\u003e\n✅ IP65-rated protection; 20CrMnTi steel gears hardened for wear resistance \u003cbr\u003e\n✅ Max radial 400 N, axial 300 N; input up to 3000 rpm \u003cbr\u003e\n✅ Lifespan ~20000 hours with special grease, long-lasting lubrication \u003cbr\u003e \u003cp\u003e💡 What is a planetary gearbox used for in CNC and automation projects?\u003c\/p\u003e\n- Handy option for boosting torque on compact drives like CNC routers, benchtop lathes, or 3D printers while keeping precise speed control\n- Reduces motor speed to improve positioning accuracy and load handling during engraving and milling\n- IP65-rated enclosure protects gears from dust and moisture in busy workshop environments\n- Designed for 8 mm shafts and 57 mm flange on common stepper motors for easy mounting \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48234129686763,"sku":"VXB0B12CK38W","price":130.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71l0_LitYpL.jpg?v=1778337569","url":"https:\/\/vxb.com\/products\/nema23-stepper-motor-planetary-gearbox-5-to-1-spee","provider":"VXB Bearings","version":"1.0","type":"link"}