{"product_id":"pro-grade-high-precision-stepper-motor-with-85mm-c","title":"Pro Grade High Precision Stepper Motor With 85mm Center Height For CNC 4th And 5th Axis Rotary Dividing Head 50 To 1 Harmonic Reducer Gearbox Low Noise Hysteresis Drive For 3D Printer And CNC Machinery","description":"\u003cdiv\u003eHigh-Precision CNC Stepper Motor with 85mm Center Height\u003cbr\u003e\n✔️ 50:1 harmonic reducer, 110mm table, 260x110x130mm size \u003cp\u003eThe compact rotary head with 85mm center height and 50:1 harmonic reducers is built for CNC 4th and 5th axis work. It’s designed for precise control in milling, engraving, rotary tables, and 3D printer setups, delivering stable, low-noise operation.\u003c\/p\u003e ✅ Center height: 85 mm\u003cbr\u003e\n✅ Worktable diameter: 110 mm\u003cbr\u003e\n✅ Reduction ratio: A axis 50:1; C axis 50:1\u003cbr\u003e\n✅ Motors: A axis 57 two-phase 4-wire 3A; C axis 57 two-phase 4-wire 2A\u003cbr\u003e\n✅ Size: 260 mm x 110 mm x 130 mm\u003cbr\u003e\n✅ Weight: 6 kg\u003cbr\u003e\n✅ Low-noise dynamic balance design\u003cbr\u003e\n✅ Precision steel ball holder for rotation accuracy\u003cbr\u003e \u003cp\u003e💡 What is a stepper motor with a harmonic reducer used for in CNC machinery?\u003c\/p\u003e\nThis setup provides precise motion and high torque for multi-axis rotary heads.\n- high-resolution positioning on A and C axes\n- improved repeatability for rotary head tasks\n- quieter operation due to dynamic balance and reduced backlash\n- compatible with CNC milling, engraving, and 3D printer workflows\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49156638867691,"sku":"VXB0FKSYD2JV","price":3502.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51yiHaqJoHL_e21649e7-dffa-4261-916c-39ffb6c67808.jpg?v=1785978437","url":"https:\/\/vxb.com\/products\/pro-grade-high-precision-stepper-motor-with-85mm-c","provider":"VXB Bearings","version":"1.0","type":"link"}