CNC Milling Machine Rotational Axis 4th Axis Kit With 65mm 3 Jaw Chuck And Nema17 Stepper Motor For CNC Engraving 54mm Tailstock 4 To 1 Reduction Belt Delay Mode High Precision Rotary Table For Machining
✔️ 4:1 belt delay mode, 63mm chuck, NEMA17 motor included
The K11-65mm CNC 4th Axis kit is a compact rotary table that adds a fourth axis to milling, routing, and engraving setups. It’s designed for CNC routers and small milling machines to handle cylinders and curved profiles with precision. This single-kit assembly includes the 65mm chuck, tailstock, and a NEMA17 drive motor to simplify integration.
✅ 63mm / 2.48" three-jaw chuck with internal jaw range 1-50mm (0.04-1.97"), external jaw 16-50mm (0.63-1.97")✅ Middle height 54mm (2.12"), total height 85mm (3.34")
✅ Gear output shaft diameter 20mm (0.78"), reduction ratio 4:1 belt delay mode
✅ NEMA17 2-phase stepper motor 45 N cm, 64 oz in, 1.7 A; 4 Lead Wires: A+ Red, A- Blue, B+ Green, B- Black
✅ Tailstock: center height 54mm (2.12"), telescopic stroke 30mm; axial lock key for riding stock
✅ Rust-proof dust cover, polishing and anode oxidation cover; rust protection coating
💡 What is a CNC 4th axis rotary kit used for in precise machining? This handy guide explains common uses and setup tips. - Expands milling and routing capabilities for cylindrical features - Handy for rotary engraving and 3D contouring on curved workpieces - Easy integration with standard CNC machines and tailstock alignment for accuracy - Tips: verify gear ratio, belt tension, and motor current for repeatable results