Call us on 01332 86 44 55

Menu

Information

Star SW-20

The SW-20 comes equipped with opposing tool posts for simultaneous machining on the main spindle and an 8 station back working platen for overlapped machining on the sub-spindle. The opposing platens can be used to machine different features at the same time by using Star’s unique “super-positioning mode” function and the independent Z3 axis. This enables even shorter cycle times as more operations can be overlapped. Fanuc’s user friendly 31iB5 CNC control ensures programming the three channels is simple and undemanding. In addition the control is equipped with STAR MOTION CONTROL. This function re-formats the cutting program to minimise idle time and further reduce cycle times.

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

Star SW-20

WORKPIECE

DIAMETER Diameter 20mm / 22.2mm (OPT)
LENGTH Length 205mm
GEOMETRY Geometry
C AXIS C Axis MAIN + SUB SPINDLE

Benefits

  • Standard machining diameter 20mm (22.2mm OPT)
  • Z1 Stroke of 205mm
  • High speed main and sub-spindles @ 10,000 rpm
  • Same power on main and sub-spindle @ 3.7Kw
  • Opposed twin platen for balanced machining on main spindle
  • Super-positioning mode with independent Z3 axis
  • STAR MOTION CONTROL to minimize idle time
  • 8 Station sub-spindle platen for maximum overlapping
  • Ergonomic design with up & over door and swing out control

Specification

MAIN SPINDLE SIDE
Number of axes11
Main spindle (headstock)Z1 / C1 axis
Tool postX1 / Y1 / X3 / Y3 / Z3 axis
Max. machining diameter20 mm / 22.2 mm (option)
headstock stroke205 mm
Main spindle power3.7 kW
main spindle speed10,000 rpm
Main spindle tooling
Turning tool6 tools @ 12 mm SQ
DRILLING ARM SLEEVE HOLDER CAPACITY4 x Ø 22 MM SLEEVES (ER16)
POWER DRIVEN TOOL (PDT) POSITIONS1 + 5 MODULAR STATIONS
max (pdt) Speed8,000 rpm
KINEMATIC DIAGRAM
Star SW-20 - Kinematic Diagram
SUB SPINDLE SIDE
Sub spindleX2 / Z2 / C2 axis
Max. chucking diameter20 MM / 22.2 mm (option)
SUB SPINDLE POWER3.7 kW
Sub spindle speed10,000 rpm
Sub spindle tooling
BACK-WORKING PLATEN POSITIONS8
MAX DRILL SLEEVE CAPACITYER16
POWER DRIVEN TOOL (PDT) POSITIONS6 (ER16)
MAX (PDT) SPEED8,000 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)
Turbo 3-363320 (2.2M)4320 (3.2M)5320 (4.2M)
Star SB-20R Type G - Dimensions

More information

More Information - Accessories More Information - Technical Review More Information - Configurations
  • Email Sales  
  • Email Training  
  • Email Service  
  • Email Spares