Heavy Duty CNC 4 Axis Tailstock With A Axis Rotary Indexing Head Featuring 65mm Center Height And Nema 23 Stepper Motor Boasting Dead On Accuracy For 100mm Chuck

CNC A Axis Rotary Tailstock Single Unit With 100mm Chucks
✔️ 65mm center height nema 23 stepper motor dead accurate indexing

This heavy duty single piece combines a steady rest with an A axis rotary indexer for precision machining tasks. It mounts directly onto mill beds or lathe tails to hold workpieces vertically while rotating them during drilling, tapping, or contouring operations. Machine shops relying on repeatable angular stops will find this layout replaces messy manual clamping setups.

✅ 65mm vertical center height for solid workpiece support
✅ 100mm four jaw chuck for tight grip on cylindrical stock
✅ Built in nema 23 57 stepper motor for smooth rotation
✅ Direct cnc interface delivers precise angular indexing steps

💡 Why is a stepper driven rotary indexing head handy for multi sided machining projects? Reliable units cut down on manual repositioning and keep materials locked in place during tough passes.
- Direct mechanical linkage eliminates slack when cutting across multiple faces
- Integrated nema 23 drive trains provide consistent torque under heavy loads
- Standard mounting interfaces sync smoothly with most cnc control boards