Rotary Indexing Head for Milling Machines With 4 to 6 Inch Chuck, Vertical and Horizontal Setup, Interchangeable Index Plates, Tailstock and Dividing Plates, CNC Mill Ready To Go, 1 to 40 Reduction Ratio, 125mm Precision Tooling
✔️ Includes interchangeable index plates, tailstock, and 1:40 gear ratio
This rotary indexing head is designed for milling machines, enabling precise division of workpieces and flexible orientation in both horizontal and vertical setups. It's a staple in metalworking and woodworking shops where precise cuts and grooves are required.
✅ Center heights: 100mm (3.9in) or 130mm (5.1in)
✅ Chuck diameters supported: 100mm (3.9in), 125mm (5in), 160mm (6.3in)
✅ Chuck type: 3-jaw chuck
✅ Clamping range: 2-80mm (0.07-3.1in), 2-110mm (0.07-4.3in), 3-145mm (0.1-5.7in)
✅ Tiltable head: 10° below horizontal to 90° from vertical
✅ Gear ratio and indexing: 1:40 direct indexing with 24-hole plates
✅ Weight: 20kg (44lb), 22kg (48.5lb), 29kg (64lb)
✅ Package contents: 1 x indexing head with accessories
💡 What is a rotary indexing head used for in milling machines and how does it improve precision?
A handy tool for dividing a workpiece into exact angular steps to create grooves, gears, or slots with repeatable accuracy.
- 1:40 gear ratio enables precise indexing with consistent results
- interchangeable index plates offer different division options
- tiltable head lets you orient from vertical to near horizontal
- works with both horizontal and vertical setups on CNC mills