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Star SW-12RII

The SW-12RII is the ideal choice where accurate and efficient small diameter machining is critical. This model comes equipped with opposing tool posts for simultaneous machining on the main spindle and an 8 station back working platen which further increases overlapped machining opportunities.

The flexibility of the SW-12RII is further enhanced by its ability to switch between guide bush mode (Swiss type) and non-guide bush mode.

Y2 axis on the sub-spindle platen allows both cross working and front facing power tools to be mounted in any station.

Star SW-12RII

WORKPIECE

DIAMETER Diameter 13mm
LENGTH Length 135mm / 30mm
GEOMETRY Geometry
C AXIS C Axis MAIN + SUB SPINDLE

Benefits

  • Standard machining diameter 13mm
  • Z1 Stroke of 135mm in Swiss mode (Guide Bush)
  • Rapid axes of up to 35m/min
  • Switchable between guide bush and non-guide bush modes
  • High speed main and sub-spindles @ 15,000 rpm
  • Opposed twin platen for balanced machining on main spindle
  • Built-in type main and sub-spindle motors for improved indexing accuracy
  • STAR MOTION CONTROL to minimize idle time
  • 8 Station sub-spindle platen for maximum overlapping

Specification

MAIN SPINDLE SIDE
Number of axes10
Main spindle (headstock)Z1 / C1 axis
MAIN SPINDLE PLATENX1 / Y1 / X3 / Y3 AXIS
MAX. MACHINING DIAMETER12 MM
HEADSTOCK STROKE (SWISS TYPE / NGB MODE)135 MM / 30 MM
MAIN SPINDLE POWER3.7 kW
MAIN SPINDLE SPEED15,000 rpm
MAIN SPINDLE TOOLING
TURNING TOOL7 TOOLS @ 10 MM SQ
DRILLING ARM SLEEVE HOLDER CAPACITY4 x Ø 16 MM SLEEVES (ER16)
POWER DRIVEN TOOL (PDT) POSITIONS6 TOOLS
MAX (PDT) SPEED12,000 RPM
KINEMATIC DIAGRAM
Star SB-20R Type G - Kinematic Diagram
SUB SPINDLE SIDE
Sub spindleX2 / Y2 / Z2 / C2 AXIS
Max. chucking diameter12 MM
Drive power1.1 kW
SUB SPINDLE POWER3.7 KW
Sub spindle speed15,000rpm
SUB SPINDLE tooling
BACK-WORKING PLATEN POSITIONS8
MAX DRILL SLEEVE CAPACITYER16
POWER DRIVEN TOOL (PDT) POSITIONS8 (ER16)
MAX (PDT) SPEED12,000 RPM
FMBBAR FEED DIMENSION A (MM)
Micromag 08-203415 (1.6M)5015 (3.2M)6015 (4.2M)
Minimag 2-203415 (1.6M)5015 (3.2M)6015 (4.2M)
Turbo 2-203215 (2.2M)4215 (3.2M)5215 (4.2M)
Star SB-20R Type G - Dimensions

More information

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