SP-23 Sliding Head Lathe

Information

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.

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 axes 7
Main spindle (headstock) Z1 / C1
Main spindle Platen X1 / Y1
Max. machining diameter 23mm / 25.4mm (OPT)
headstock stroke 205mm / 50mm (NGB)
Main spindle power 3.7KW
main spindle speed 10,000 rpm
Main spindle tooling
Turning tool 8 tools @ 12mm SQ
Drilling arm sleeve holder capacity 5 x Ø 22MM Sleeves (ER16)
Power driven tool (PDT) positions 2 + 5 Modular Stations
Max (PDT) Speed 8,000 rpm
KINEMATIC DIAGRAM
Star SP-23 - Kinematic Diagram
SUB SPINDLE SIDE
Sub spindle X2 / Z2 / C2 axis
Max. chucking diameter 23mm / 25.4mm (OPT)
sub spindle power 2.2 kW
sub spindle speed 10,000 rpm
Sub spindle tooling
back-working platen positions 4
max drill sleeve capacity ER20
power driven tool (PDT) positions 4 (ER16)
max (pdt) speed 8,000 RPM
FMB BAR FEED DIMENSION A (MM)
Turbo RS 3-26 3385 (2.2M) 4285 (3.2M) 5385 (4.2M)
Star SP-23 - Dimensions

Video Demonstration

More information

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