Shop Grade 4th Axis Rotary Dividing Head Featuring No Fuss Built Tough 3 Or 4 Jaw Chuck Engineered For Cnc Router Machines 80mm And 100mm Sizes With Smooth 57 Motor Drive

Shop grade 4th axis rotary head for CNC router machining
✔️ Single unit sized 80mm or 100mm with 3 or 4 jaw chuck and 57 motor

This single rotary axis chuck plugs right into most CNC routers to handle multi sided workholding without manual repositioning. Machinists pair it with engraving, milling, and turning routines to keep angular spacing tight across long production runs. The onboard 57 stepper motor pushes consistent indexing torque while the hardened steel body handles heavy daily wear.

✅ Direct mount base fits standard CNC router table slots
✅ Worm gear mechanism ensures repeatable angular indexing
✅ Compatible with standard and metric bar stock diameters
✅ Quick swap chuck plates streamline different project loads

💡 How do operators boost cycle speeds and keep workpieces locked in place when adding a 4th axis to a CNC setup? Swapping in a dedicated rotary dividing head takes the guesswork out of angular layout and lets your controller handle precise indexing automatically. These rigs stay pretty handy on busy shop floors where fast turnarounds and repeatable tolerances actually pay off. Crews usually run through this workflow to keep things tight:
- Bolt the mounting plate flat to your table and align with existing T track grooves
- Wire the 57 motor leads to your driver board and dial in pulse settings for zero jitter
- Calibrate homing routines inside CAM software before committing to longer rotation paths
- Install backup jaw sets whenever you swap between square and round feeding stock shapes