{"product_id":"cnc-rotary-axis-4th-axis-with-3-jaw-chuck-hollow-s","title":"CNC Rotary Axis 4th Axis With 3 Jaw Chuck Hollow Shaft Dividing Head A Axis 65mm Tailstock 6 To 1 Reduction For CNC Router Engraving Milling Lathe Machine Pro Grade Heavy Duty","description":"\u003cdiv\u003ePro Grade CNC 4th Axis Rotary Head with 65mm Tailstock (1x)\u003cbr\u003e\n✔️ 65mm (2.56\"), 210x168x115mm (8.3x6.6x4.5\"), 6:1 reduction \u003cp\u003eThis CNC 4th axis rotary unit adds a dedicated rotary axis to a standard CNC router, milling machine, or lathe, enabling precise cylindrical engraving, spiral cuts, and curved-surface machining. Designed for solid, long-lasting performance with a tailstock and MT2 compatibility.\u003c\/p\u003e \u003cp\u003e✅ 65mm center height (2.56\"), total height 115mm (4.5\"), aluminum alloy base \u003cbr\u003e✅ 6:1 reduction ratio for smooth rotation \u003cbr\u003e✅ Hollow shaft bore 16mm (0.63\") for through-shaft use \u003cbr\u003e✅ 80mm 3-jaw self-centering chuck with clamping 22-63mm \u003cbr\u003e✅ NEMA23 stepper, 2-phase hybrid, 1.8° step, 270 oz-in torque \u003cbr\u003e✅ MT2 tailstock with movable center, 65mm height, 45mm stroke \u003cbr\u003e✅ Weight 6.3kg (13.88 lb); overall size 210x168x115mm (8.3x6.6x4.5\") \u003cbr\u003e✅ Rust-proof coating and sturdy jaw construction for longevity\u003c\/p\u003e \u003cp\u003e💡 What is a CNC 4th axis rotary head used for in engraving and milling?\u003c\/p\u003e\n\u003cp\u003eHere's a handy explanation to help you decide if this tool fits your setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHandy for creating cylindrical engravings and spirals on round parts\u003c\/li\u003e\n\u003cli\u003eImproves accuracy on curves and surface features\u003c\/li\u003e\n\u003cli\u003eWorks with router, mill, and lathe setups that include a tailstock\u003c\/li\u003e\n\u003cli\u003eSpeeds up production by reducing manual reorientation and retries\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48158972608747,"sku":"VXB07N2QQ6S5","price":334.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81SRpQ09VKL.jpg?v=1777446524","url":"https:\/\/vxb.com\/products\/cnc-rotary-axis-4th-axis-with-3-jaw-chuck-hollow-s","provider":"VXB Bearings","version":"1.0","type":"link"}