The 4+4 power head CNC lathe J46Y+4+4 and J52Y+4+4 is a high-precision turning-milling machining center equipped with 4 fixed tools + 4 axial + 4 radial live tools. The pluggable power head design (65mm wheelbase, ER25) makes maintenance easy and significantly reduces after-sales costs. This power head CNC lathe offers faster speed, higher precision, and better surface finish than traditional power turret models for small to medium-sized parts.
Main Advantages:
- Swing over bed Ø480mm, max turning length 320mm
- 4+4 live tooling configuration (max 5000 rpm)
- Pluggable power head for easy replacement
- Taiwan SYNTEC controller
- One-piece slant bed casting for excellent stability
- Rigid roller guide rails and C3 ball screws
- Integral casting with annealing and vibration aging for long-term accuracy
Main Specifications
| Item | J46Y+4+4 | J52Y+4+4 |
|---|---|---|
| Max. Swing Diameter | Ø480mm | Ø480mm |
| Max. Turning Diameter | Ø80mm | Ø80mm |
| Max. Turning Length | 320mm | 320mm |
| Spindle Bore | Ø56mm | Ø66mm |
| Max. Bar Diameter | Ø45mm | Ø51mm |
| Max. Spindle Speed | 4500 r/min | 4000 r/min |
| Power Head | 4+4 ER25 (5000 rpm) | 4+4 ER25 (5000 rpm) |
| Y-Axis Travel | 260mm | 260mm |
| Machine Net Weight | 3400 kg | 3400 kg |
This 4+4 power head CNC lathe supports automation (chip conveyor, robot, bar feeder, etc.) and is ideal for high-efficiency production of complex small-medium parts.







