{"product_id":"beefy-air-cooled-spindle-motor-3kw-er20-with-ultra","title":"Beefy Air Cooled Spindle Motor 3KW ER20 With Ultra Low Runout 0.01mm Four Bearing High Precision Design Includes 4KW VFD CNC Kit For Smooth Milling Quiet Operation And Reliable Performance","description":"\u003cdiv\u003eHigh-Precision 3kW ER20 Air-Cooled Spindle Single Unit + VFD\u003cbr\u003e\n✔️ 3kW spindle, 4 ceramic bearings, 18000rpm, 220V, VFD kit included \u003cp\u003eThe spindle is a compact, high-precision power unit designed for CNC machines like mills, routers, engravers, and lathes. It’s ideal for hobbyist workshops and small shops where reliable, quiet operation matters.\u003c\/p\u003e ✅ 3 kW rated power, 18000 rpm max speed, 220 VAC operation\u003cbr\u003e\n✅ Four ceramic bearings for smooth, durable performance\u003cbr\u003e\n✅ 0.01 mm runout to maintain tight tolerances during cutting\u003cbr\u003e\n✅ ER20 collet system with included 14-piece set for versatile tooling\u003cbr\u003e\n✅ Air-cooled design for cooler, quieter milling and engraving\u003cbr\u003e \u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" style=\"border-collapse: collapse; font-family: Arial, sans-serif; font-size: 12px;\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eOut dia (D1)\u003c\/td\u003e\n\u003ctd\u003e11.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight (H)\u003c\/td\u003e\n\u003ctd\u003e18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole dia (D2)\u003c\/td\u003e\n\u003ctd\u003e1-13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e \u003cp\u003e💡 What is a CNC spindle used for in small workshop setups?\nThis drive unit powers precise cutting and engraving across a range of hobbyist and light industrial projects.\u003cbr\u003e\n- Handy for engraving, milling, drilling on wood, plastic, and soft metals\n- Works with ER20 collets and a VFD for speed control\n- 0.01 mm runout and four ceramic bearings boost accuracy and durability\n- Compatible with common CNC machines and retrofit kits\n\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603283767615,"sku":"VXB0DS5KGLJP","price":2264.3,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/High-Precision-CNC-Spindle-Motor-3kW-VFD-Kit.jpg?v=1776622813","url":"https:\/\/bearingscanada.com\/products\/beefy-air-cooled-spindle-motor-3kw-er20-with-ultra","provider":"Bearings Canada","version":"1.0","type":"link"}