Star SW

  • Turning
  • |Sliding-headstock (Swiss-type) automatic lathe

The STAR SW sliding headstock lathe with computerized numerical control integrates the traditional features of a Swiss-Type lathe with STAR’s cutting-edge technology; this means that simultaneous double-sided turning, drilling, tapping and milling operations are possible.

The Star SW series brings together sliding-headstock (Swiss-type) automatic lathes for precision bar turning, available in different sizes to suit various production needs. The SW-12RII model offers a headstock working length of 135 mm with guide bush, reducible to 30 mm when working without guide bush, thanks to the switchable configuration with/without guide bush (G.B./N.G.B.) that allows quickly switching between working modes. The larger SW-20 model instead reaches a working length of 205 mm, keeping the same flexible philosophy with switchable guide bush. This setup makes the SW series suitable both for short-part production without guide bush and for longer bar machining, letting users choose the machine size best suited to their production mix.

Video

CNC control

Control
Fanuc 31i-B5
Standard programming
ISO
CAM
Third-party CAM

Models comparison (2)

Parameter SW-12RII SW-20
Turning diameter 12 mm / 13 mm (option) 20 mm / 23 mm (option)
Bar diameter 12 mm / 13 mm (option) 20 mm / 23 mm (option)
Turning length 135 mm (with bushing) 205 mm
Guide bushing Switchable with/without bar feeder (G.B./N.G.B.) Switchable with/without bar guide (switchable G.B./N.G.B.)
Turning length (without guide bushing) 30 mm —
Spindle power (continuous) 3.7 kW 3.7 kW
Spindle – speed 15000 1/m 10000 1/min
Number of axes 10 11
Rapid traverse 35 m/min 35 m/min
Machine weight approx. 2100 kg 3400 kg