{"product_id":"nema-17-stepper-motor-145mnm-high-torque-205mm080i","title":"Nema 17 Stepper Motor 145mNm High Torque 20.5mm\/0.80inch Bipolar 1A-3.5V 2 Phase 4 Lead Step Motor for 3D Printer\/CNC Milling Engraving Machine,1.66x1.66x0.81inch","description":"\u003cdiv\u003e\n\u003cp\u003eNEMA 17 High-Torque Stepper Motor for 3D Printers and CNC Systems\u003cbr\u003e✔️ 145 mN·m torque, 2-phase bipolar, 20.5 mm long, 1 A current\u003c\/p\u003e \u003cp\u003eThis single-pack NEMA 17 stepper motor delivers precise motion for 3D printers, CNC mills, laser engravers, and automation projects. Includes 1 piece with 1 m cable.\u003c\/p\u003e ✅ Holding torque: 145 mN·m (20.53 oz-in) \u003cbr\u003e\n✅ Rated current: 1 A; Phase resistance: 3.5 Ω; Phase inductance: 3.8 mH \u003cbr\u003e\n✅ Step angle: 1.8°; 2-phase bipolar; 4 leads \u003cbr\u003e\n✅ Body: 42 x 42 x 20.5 mm (1.66 x 1.66 x 0.81 in); Shaft Ø 5 mm (D shaft 4.5 mm); length 24 ± 0.5 mm \u003cbr\u003e\n✅ Rotor inertia: 14.5 g·cm²; Compact design for stable performance \u003cbr\u003e\n✅ Cable: 1 m attached cable for easy wiring \u003cbr\u003e\n✅ Low-noise operation to keep workspaces quiet \u003cbr\u003e\n✅ Ideal for precision motion in 3D printers, CNC milling, laser engraving, automation \u003cbr\u003e \u003cp\u003e💡 What is a pillow block bearing used for in precision motion systems?\u003c\/p\u003e\n\u003cp\u003eHandy component that supports shafts and keeps them aligned in CNCs, 3D printers, and other automation projects.\u003c\/p\u003e\n- Helps support rotating shafts and maintain alignment under load\n- Reduces friction and wear, boosting accuracy and life of the system\n- Common in DIY builds and light industrial setups needing steady motion\n- Works well with standard shaft sizes and simple frame integration \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47698434719979,"sku":"VXB0D22GZFPC","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/nema17-stepper-motor-145mnm-high-torque.jpg?v=1770448635","url":"https:\/\/vxbom.com\/products\/nema-17-stepper-motor-145mnm-high-torque-205mm080i","provider":"VXB Bearings","version":"1.0","type":"link"}