Information
The SV-20R combines the fast processing ability of a traditional platen type sliding head lathe with the flexibility of a turret machine. The main spindle benefits from a gang type tool post and an 8 station turret to enable simultaneous machining operations. The turret includes an independent Z3 axis, this axis allows two different features to be machined simultaneously (Z1 + Z3) using Star’s “super-position” control mode.
Fanuc’s high specification 31i-B5 control delivers full five axis capability enabling highly complex components to be processed. The B-axis tool holders on the turret enable angular features to be machined on both the main and sub-spindle.
The powerful sub-spindle with independent 8 station platen increases overlapped machining possibilities. The Y2 axis on the sub-spindle platen allows both cross working and front facing power tools to be mounted in any station.
WORKPIECE |
||
|---|---|---|
| DIAMETER |  |
20mm / 22.2mm |
| LENGTH |  |
205mm / 50mm |
| GEOMETRY |  |
|
| C AXIS |  |
MAIN + SUB SPINDLE |
Benefits
- Standard machining diameter 20mm (22.2mm optional)
- Z1 Stroke of 205mm in Swiss mode (Guide Bush)
- Z3 axis enables SUPER-POSITION control for increased overlap
- Switchable between guide bush and non-guide bush modes
- Main spindle speed 10,000 rpm, sub-spindle speed 10,000 rpm
- Built-in type main and sub-spindle motors for improved indexing accuracy
- Programmable B axis for angular machining
- STAR MOTION CONTROL to minimize idle time
- 8 Station sub-spindle platen for maximum overlapping