{"product_id":"geared-nema-17-stepper-motor-with-integrated-plane-6211","title":"Geared Nema 17 Stepper Motor With Integrated Planetary Gearbox 5.18:1 For 3D Printer CNC Built For Heavy Duty DIY Builds - 1.8 Degree Step, 2 Phase, High Torque 0.55Nm, Bipolar 1.7A 2 Ohm, 77mm Length, 4 Lead, Shaft 20mm, 8mm Diameter, 1m Cable","description":"\u003cdiv\u003eHeavy-Duty Geared NEMA 17 Stepper for DIY CNC (Pack: 1)\u003cbr\u003e\n✔️ 1.8° step, 0.55Nm torque, 2-phase, 1m cable \u003cp\u003eThis geared NEMA 17 stepper motor with an integrated planetary gearbox is built for compact, heavy-duty motion in DIY CNC machines, 3D printers, and robot projects. The 5.18:1 gearbox boosts torque without bloating the size, making it ideal where space is tight and accuracy matters. Body measures 42x42x76.6mm (1.66x1.66x3.02in); shaft is Ø8mm with 20mm length, and the D-cut is 15mm for secure couplings. Includes a 1m cable with 4 conductors colored A+ (black), A- (green), B+ (red), B- (blue). Weight is about 541g.\u003c\/p\u003e ✅ Planetary gearbox ratio 5.18:1 integrated with NEMA 17 body \u003cbr\u003e\n✅ Holding torque 0.55Nm (77.89 oz-in), rated current 1.7A \u003cbr\u003e\n✅ Two-phase bipolar design, 1.8° step angle (200 steps\/rev) \u003cbr\u003e\n✅ Resistance 2.0Ω, inductance 4.0mH, rotor inertia ~72 g·cm² \u003cbr\u003e\n✅ Shaft Ø8mm, 20mm length, D-cut 15mm, secure coupling \u003cbr\u003e\n✅ Cable length 1m, 4-lead wiring: A+ (Black), A- (Green), B+ (Red), B- (Blue) \u003cbr\u003e \u003cp\u003e💡 What is a geared NEMA 17 stepper motor with planetary gearbox used for in small DIY automation projects?\u003c\/p\u003e\nThis handy drive balances torque and size for tight spaces in hobby CNCs, printers, and robots.\n- Compact high-torque solution for hobby CNCs and 3D printers\n- Smooth operation with lower noise during long runs\n- Fits standard NEMA 17 mounting patterns\n- Great for heavy-duty DIY builds where space is at a premium \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48110954152171,"sku":"VXB0FHHW2VD8","price":88.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61v9yXQ15SL.jpg?v=1776496937","url":"https:\/\/vxb.com\/products\/geared-nema-17-stepper-motor-with-integrated-plane-6211","provider":"VXB Bearings","version":"1.0","type":"link"}