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Information

Star SP-23 sliding head lathe

The SP-23 sliding head lathe is an entirely new model capable of 1-inch machining that has been developed by Star to deliver outstanding versatility and performance within a modest footprint.

The SP-23 is equipped with an 8-station front turning platen and a 7-spindle cross drilling inner tool post, on which a wide variety of tooling attachments can be mounted with 5 cartridge positions available. The machine features 5 drilling stations on the front and a 4-station backworking platen with power tool capability.

Incorporating various technologies to minimise heat generation, the SP-23 includes Star's innovative thermal displacement correction technology to optimise accuracy, stability and machining performance.

The machine is compatible with the latest software developments including Step Cycle Pro chip-breaking technology option and Star’s innovative new ECO mode, an energy saving function that saves power during machine standby.

Star SP-23 sliding head lathe

WORKPIECE

DIAMETER Diameter 23mm / 25.4mm (OPT)
LENGTH Length 205mm / 50mm (NGB)
GEOMETRY Geometry
C AXIS C Axis MAIN + SUB SPINDLE

Benefits

  • Step Cycle Pro chip-breaking technology option
  • High speed processing with 35m/min rapid rates
  • Guide bush / non guide bush capability
  • Main spindle speed 10,000 rpm / power 3.7Kw
  • Sub spindle speed 8,000 rpm / power 2.2Kw
  • Thermal displacement correction technology
  • Built-in sensors on main / sub for improved indexing accuracy
  • ECO Mode standby power saving function

Specification

MAIN SPINDLE SIDE
Number of axes7
Main spindle (headstock)Z1 / C1
Main spindle PlatenX1 / Y1
Max. machining diameter23mm / 25.4mm (OPT)
headstock stroke205mm / 50mm (NGB)
Main spindle power3.7KW
main spindle speed10,000 rpm
Main spindle tooling
Turning tool8 tools @ 12mm SQ
Drilling arm sleeve holder capacity5 x Ø 22MM Sleeves (ER16)
Power driven tool (PDT) positions2 + 5 Modular Stations
Max (PDT) Speed8,000 rpm
KINEMATIC DIAGRAM
Star SP-23 - Kinematic Diagram
SUB SPINDLE SIDE
Sub spindleX2 / Z2 / C2 axis
Max. chucking diameter23mm / 25.4mm (OPT)
sub spindle power2.2 kW
sub spindle speed10,000 rpm
Sub spindle tooling
back-working platen positions4
max drill sleeve capacityER20
power driven tool (PDT) positions4 (ER16)
max (pdt) speed8,000 RPM
FMBBAR FEED DIMENSION A (MM)
Turbo RS 3-263385 (2.2M)4285 (3.2M)5385 (4.2M)
Star SP-23 - Dimensions

Video Demonstration

Toolpost

Star SP-23 - Kinematic Diagram

More information

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