2008 Star SR-20RIII CNC Sliding Head Lathe

2008 Star SR-20RIII CNC Sliding Head Lathe

Available from Swiss CNC, this 2008 Star SR-20RIII is a seven-axis, twin-spindle CNC sliding-head lathe for precision production from bar. It is equipped with a FANUC Series 300iS-Model A control, 3.2-metre FMB magazine bar feeder, long-parts-compatible swarf handling, high-pressure coolant and fire suppression.

Technical specification

• Maximum machining diameter: 20 mm

• Maximum headstock stroke: 205 mm

• Seven controlled axes: X, Y, Z, XB and ZB linear axes, plus C-axis control on both spindles

• Main spindle speed: up to 10,000 rpm

• Main spindle motor: 2.2 kW continuous / 3.7 kW short-time rating

• Sub-spindle speed: up to 8,000 rpm

• Sub-spindle motor: 1.5 kW continuous / 2.2 kW short-time rating

• Minimum main- and sub-spindle C-axis indexing increment: 0.001 degree

• Rapid traverse: up to 35 m/min

• Six turning-tool positions

• Five radial driven-tool positions

• Driven-tool speed: up to 8,000 rpm

• Four-position front-working sleeve holder

• Four-position back-working sleeve holder

• Approximate machine-only dimensions: 2,260 × 1,220 × 1,700 mm

• Approximate machine-only weight: 2,200 kg

Included equipment

• FANUC Series 300iS-Model A NC control unit

• FMB Turbo 3-36 automatic magazine bar feeder for 3.2 m stock

• LNS MH500 swarf conveyor, compatible with long-parts ejection

• Noble fire suppression system

• High-pressure coolant system rated at 140 bar / 2,000 psi

• JBS guide bush system

• Main spindle, opposed sub-spindle and driven-tool capability

Hours

• Approximately 56,000 power-on hours

• Cutting hours to be confirmed

The photographed control display records 56,613 power-on hours. The advertised figure is therefore stated as approximately 56,000 hours. Cutting hours remain subject to confirmation.

The technical figures above describe the standard Star SR-20RIII specification; the final tooling package, operating condition and accuracy should be confirmed at inspection.

Please contact Swiss CNC for price, inspection arrangements, video, delivery, installation and further information.