The Star SV-20R CNC Swiss-Type Automatic Lathe delivers versatile multi-axis machining for intricate components in demanding industries. Its flexible tooling configurations and Super Position Mode allow multiple tools to work simultaneously, improving productivity and reducing cycle times. An 8-spindle back-working unit with Y-axis control supports overlapping operations, while the ability to switch between guide-bush and non-guide-bush modes provides greater flexibility for different production requirements. Star’s Motion Control System reduces idle time to further enhance efficiency. Ideal for medical, aerospace, automotive, and precision manufacturing, the SV-20R provides the accuracy and versatility needed for complex component production.
Control | Fanuc 31i-B5 |
Main Spindle | 10,000 RPM |
Main Spindle Power | 5.5 kW / 3.7 kW (cont.) |
Power Driven Tools for Main | Turret: 5,750 RPM 4.0 kW / 2.7 kW Gang 8,000 RPM Gang 2.2 kW |
Sub Spindle | 10,000 RPM 3.7 kW / 2.2 kW (cont.) |
Power Driven Tool for Sub | 8,000 RPM 1.2 kW / 1.0 kW (cont.) |
Max. machining diameter | Ø 20mm (0.75") |
Axes (Rapid Feed Rate) | X1, X2, X3, Y1, Z1, Z2, Z3 (30 m/min) Y2 (20 m/min) | Y3 (15 m/min) B3 (6,000 deg/min) C1, C2 (198,000 deg/min) |
Stroke | GB: 205 mm (8") NON-GB: 50 mm (2") |