{"product_id":"4-to-1-planetary-gearbox-for-nema-23-stepper-motor","title":"4 To 1 Planetary Gearbox For Nema 23 Stepper Motor 2.8A For DIY CNC Mill Lathe Router Upgrade High Torque 4.78Nm 60x60mm Frame 56mm Motor Length 43.5mm Gearbox 4 Wire Cable","description":"\u003cdiv\u003eCompact 4.25:1 Planetary Gearbox for NEMA 23 Stepper - 1 Unit\u003cbr\u003e\n✔️ Holding torque 4.78Nm, 2.8A\/phase, 60x60mm frame, 56mm motor \u003cp\u003eThis compact, integrated motor combines a NEMA 23 stepper with a planetary gearbox, delivering high torque at low speeds. It's a great fit for DIY CNC mills, routers, and automated equipment where precise positioning matters.\u003c\/p\u003e \u003cp\u003e✅ Bipolar stepper motor with 4-wire cable: Black, Green, Blue, Red\u003cbr\u003e✅ Step angle: 0.42°\u003cbr\u003e✅ Holding torque: 4.78Nm\u003cbr\u003e✅ Rated current\/phase: 2.8A\u003cbr\u003e✅ Gearbox type: Planetary, ratio 4.25:1, efficiency 90%\u003cbr\u003e✅ Backlash at no-load: ≤1.5°\u003cbr\u003e✅ Frame: 60 x 60 mm; Motor length: 56 mm; Gearbox length: 43.5 mm\u003cbr\u003e✅ Shaft: Ø12 mm, length 30 mm, key-way 4x20 mm\u003cbr\u003e✅ Lead length: 500 mm; Leads: 4-wire\u003cbr\u003e✅ Weight: 1.3 kg\u003cbr\u003e✅ Connection: Black(A+), Green(A-), Red(B+), Blue(B-)\u003c\/p\u003e \u003cp\u003e💡 What is a planetary gearbox motor used for in CNC machines and automation projects?\u003c\/p\u003e\n\u003cp\u003e Handy overview of practical uses and benefits for builders and makers.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-torque, low-speed drive for CNC mills, routers, and lathes\u003c\/li\u003e\n\u003cli\u003eCompact integration reduces assembly steps and wiring\u003c\/li\u003e\n\u003cli\u003e0.42° step angle enables precise positioning with a NEMA 23 frame\u003c\/li\u003e\n\u003cli\u003eRequires a constant-current or chopper drive controller to prevent damage\u003c\/li\u003e\n\u003c\/ul\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49043858718955,"sku":"VXB00WAUZ1WU","price":145.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61-hdFdDARL.jpg?v=1783903634","url":"https:\/\/vxb.com\/products\/4-to-1-planetary-gearbox-for-nema-23-stepper-motor","provider":"VXB Bearings","version":"1.0","type":"link"}