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Star SR-20RIV Type B

The SR-38J sliding head lathe provides maximum functionality and capacity within a compact footprint. This model can easily be switched between guide bush mode (Swiss type) and non-guide bush modes with the ability to process raw material up to 42mm (in NGB mode).

The Fanuc 0i-TF control offers easy to operate controls and is loaded with the latest technology.

The powerful sub-spindle with independent 4 station platen provides ample back-working machining possibilities.

Star SR-38J

WORKPIECE

DIAMETER Diameter 38mm / 42mm (NGB)
LENGTH Length 320mm / 95mm
GEOMETRY Geometry
C AXIS C Axis MAIN + SUB SPINDLE

Benefits

  • Max machining diameter 38mm (42mm NGB mode)
  • Z1 Stroke of 320mm in Swiss mode
  • Switchable between guide bush and non-guide bush modes
  • Built-in type main and sub-spindle for improved indexing accuracy
  • Up to 10 turning tools on head HD1
  • 3 Power tools on main spindle + 1 modular station
  • 4 Back-working power tools
  • Main spindle speed 7,000 rpm, sub-spindle speed 7,000 rpm
  • C-axis control on main and sub spindles

Specification

MAIN SPINDLE SIDE
Number of axes7
Main spindle (headstock)C1 / Z1 axis
MAIN SPINDLE PLATENX1 / Y1 Axis
MAX. MACHINING DIAMETER38 MM (SWISS TYPE) / 42 MM (NGB MODE)
HEADSTOCK STROKE (SWISS TYPE / NGB MODE)320 MM / 95 MM
MAIN SPINDLE POWER11.0 KW
MAIN SPINDLE SPEED7,000 RPM
MAIN SPINDLE TOOLING
Turning tool6 TOOLS @ 16 MM SQ + 1 TOOL @ 20 MM SQ (CUT-OFF)
DRILLING ARM SLEEVE HOLDER CAPACITY3 x Ø 22 MM SLEEVES (ER16) + 2 x Ø 32 MM SLEEVE (ER20)
POWER DRIVEN TOOL (PDT) POSITIONS3 + 1 MODULAR STATIONS
MAX (PDT) SPEED6,000 RPM
KINEMATIC DIAGRAM
Star SR-38J - Kinematic Diagram
SUB SPINDLE SIDE
Sub spindleX2 / Z2 / C2 AXIS
Max. chucking diameter38 MM (SWISS TYPE) / 42 MM (NGB MODE)
SUB SPINDLE POWER5.5 KW
SUB SPINDLE SPEED7,000 rpm
SUB SPINDLE TOOLING
BACK-WORKING PLATEN POSITIONS4
MAX DRILL SLEEVE CAPACITYER25
POWER DRIVEN TOOL (PDT) POSITIONS4 (ER16)
MAX (PDT) SPEED6,000 RPM
FMBBAR FEED DIMENSION A (MM)
Turbo 5-654416 (3.2M)4516 (4.2M)7416 (6.2M)
Star SR-38J - Dimensions

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