{"product_id":"nema-8-stepper-motor-18-2-phase-high-torque-16ncm2","title":"Nema 8 Stepper Motor 1.8‌°‌ 2 Phase High Torque 1.6Ncm(2.27oz·in) Bipolar 20x27mm 0.4A 13Ω 4-Wire Shaft 10mm φ4mm 20 Smallest Stepper Motor Cable 0.5M for 3D Printer DIY Robot CNC Machine","description":"\u003cdiv\u003e\n\u003cp\u003eNEMA 8 mini stepper motor, 1.8° 2-phase high torque for DIY CNC \u003cbr\u003e\n✔️ 2-phase bipolar, 1.6 Ncm torque, 13 Ω, 0.4 A, 20x27 mm\u003c\/p\u003e \u003cp\u003eThis single-pack NEMA 8 motor delivers compact power for small machines like 3D printers, hobby CNCs, and DIY robots. Its 20x20x27 mm body fits tight spaces, and a 0.5 m 4-wire cable makes wiring simple. Great for precise motion in a tiny footprint.\u003c\/p\u003e ✅ Body: 20x20x27 mm (0.79x0.79x1.07 in), weight 47 g \u003cbr\u003e\n✅ Shaft: φ4 mm, 10±0.5 mm length, D-cut 7 mm \u003cbr\u003e\n✅ Step angle \u0026amp; torque: 1.8°, 200 steps\/rev; 1.6 Ncm (2.27 oz-in) holding torque \u003cbr\u003e\n✅ Electrical: 0.4 A, 13 Ω, inductance 3.3 mH ±20% \u003cbr\u003e\n✅ Cable: 0.5 m, 4-wire Black(A+), Green(A−), Red(B+), Blue(B−) \u003cbr\u003e\n✅ Mounting: 15.5 mm hole distance; rotor inertia ~2.0 g cm2 \u003cbr\u003e \u003cp\u003e💡 What is a NEMA 8 stepper motor used for in hobby CNC and 3D printing?\u003c\/p\u003e\n\u003cp\u003eIt's handy for precise, compact motion in small automation projects.\u003c\/p\u003e\n- Handy for compact 3D printers, small CNCs, and robotics\n- 1.8° step angle with 200 steps per revolution for precise positioning\n- 0.4 A rated current keeps heat and power use reasonable\n- Fits into tight spaces thanks to a 20x20x27 mm body \u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52260225417535,"sku":"VXB0FHHWMCGJ","price":57.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/nema-8-stepper-motor-1-8-degree-bipolar.jpg?v=1772831237","url":"https:\/\/bearingscanada.com\/products\/nema-8-stepper-motor-18-2-phase-high-torque-16ncm2","provider":"Bearings Canada","version":"1.0","type":"link"}