Star CNC's Swiss-type automatic lathe

The SR-38J model CNC Swiss-type Automatic Lathe is designed for the multi-processing of large-diameter work with the flexibility to meet complex machining needs.

• Mounting various tool units will enable multiple processes such as cross-milling, front-drilling, polygon machining
• Ease of switching between guide bush and non-guide bush modes will facilitate machining optimization when working with various materials
• Main- and sub-spindles each use a built-in motor for high indexing accuracy
• A rotary cylinder ensures a stable gripping force when opening/closing the main spindle collet
• 42mm diameter material can be machined in non-guide bushing mode
• Max. machining diameter: 38mm (42mm non-guide bush type)
• Max. headstock stroke: 320mm
• 5-spindle sleeve holder tool number: 5 front, 5 rear
• Max. drilling capability: 23mm dia.
• Rapid feed rate: 36m/min (X1, Y1, Z1, X2, Z2)
• Main spindle speed: 7,000rpm max.
• Main spindle motor: 7.5kW (continuous) / 11kW (10min/25%ED)
• Power driven att. spindle speed: 6,000rpm max.
• Power driven att. drive motor: 2.2kW (continuous) / 3.0kW (5min./30%ED)
• Dimensions: 2,740mm x 1,315mm x 2,120mm