Star SV

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

The SV series sliding headstock lathe with computerized numerical control integrates the traditional features of a Swiss-Type lathe with STAR state-of-the-art technology; therefore, simultaneous front/back machining of turning, drilling, tapping and milling and machining with three contact tools is possible.

The Star SV series brings together sliding-headstock (Swiss-type) automatic lathes for precision bar turning. On the reference model SV-20R the machining diameter is ø20 mm with a 205 mm headstock stroke, while the main spindle reaches 10,000 rpm at 3.7 kW continuous (5.5 kW peak). The machine is available in Gang type or Turret type, with a tool spindle up to 8,000 rpm (Gang) or 5,750 rpm (Turret). The sub-spindle works up to 10,000 rpm for back-working and rapid feeds reach 30 m/min.

Video

CNC control

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

Model parameters

Parameter SV-20R
Turning diameter 20 mm / 23 mm (option)
Bar diameter 20 mm / 23 mm (option)
Turning length 205 mm
Guide bushing Switchable + retractable guide bushing (RMGB)
Turning length (without guide bushing) 50 mm
Turning length (retractable guide bushing RMGB) 170 mm
Spindle power (continuous) 5.5 kW
Spindle – speed 10000 1/min
Number of axes 12
Tool magazine – capacity 8 units (all power-driven)
Rapid traverse 30 m/min
Machine weight 4150 kg