Top Shelf Cnc Fourth Axis Rotary Dividing Head For Precision Metal Fabrication With Ultra Boss 130Mm Four Jaw Chuck And Super Solid 15To1 Roller Cam Gear Reducer

Precision CNC Rotary Dividing Head w/ 15:1 Gearbox
✔️ 130mm four jaw chuck, 110mm center height, 15:1 ratio

This manual rotary indexing kit mounts directly to a milling machine spindle to enable precise angular positioning for steel and aluminum workpieces. Machinists regularly use this single assembly for drilling exact hole patterns, tapping threads, and making repeatable cuts during detailed metal fabrication jobs.

✅ High precision roller cam gearbox rated at 15:1 ratio
✅ 130mm four jaw centering chuck included with wrench
✅ 110mm center height spans 260mm long by 130mm wide base
✅ Accommodates 200W or 400W servo motors separately
✅ Solid 12kg frame measures 175mm total height overall

💡 Why pick a rolling element cam splitter over basic lead screw drives?
Machinists prefer this setup because it locks position rigidly under load.
- Precision indexed rotations eliminate repeated measurement errors
- Heavy duty cam tracks handle intense milling forces smoothly
- Consistent pitch guarantees repeatable geometric alignments