USED 2025 STAR SB-20R TYPE G

Star SB-20R Type G CNC Swiss-Type Automatic Lathe (2025, Unused)

General Info

Stock #: 111260004
Location: CA
Brand: Star
Model: SB-20R Type G
Year: 2025

Specifications

Max Machining Diameter: 25/32"
Max Headstock Stroke: 8"
Number of Turning Tools: 6 tools (ø12mm) / 7 tools (ø10mm)
4-Spindle Sleeve Holder # of Tools: 4 Front Tools / 4 Rear Tools
4-Spindle Sleeve Holder Drilling Capacity: 1/2"
4-Spindle Sleeve Holder Max Tapping Capacity: M10 × P1.5
4 Spindle Cross Drill Unit # of Tools: 4
4 Spindle Cross Drill Unit Drilling Capacity: 9/32"
4 Spindle Cross Drill Unit Max Tapping Capacity: ER 16: M6×P1.0
4 Spindle Cross Drill Unit Spindle Speed: ER 16: max.6,000min-1
4 Spindle Cross Drill Unit Drive Motor: 1.0kW (continuous) / 1.2kW (5min./30%ED)
5 Spindle Cross Drill Unit # of Tools: 5
5 Spindle Cross Drill Unit Drilling Capacity: 3/16"
5 Spindle Cross Drill Unit Max Tapping Capacity: ER 11: M5×P0.8
5 Spindle Cross Drill Unit Spindle Speed: ER 11: max.10,000min-1
5 Spindle Cross Drill Unit Drive Motor: 1.0kW (continuous) / 1.2kW (5min./30%ED)
Catridge Type Cross Drill Unit # of Tools: 2
Catridge Type Cross Drill Unit Drilling Capacity: ER 16: 5-Spindle & 5-Spindle High Speed: ø7mm (9/32in), ER 11: 5-Spindle: ø6mm; 5-Spindle High Speed: ø5mm
Catridge Type Cross Drill Unit Max Tapping Capacity: ER 16: M6×P1.0, ER 11: M5×P0.8
Catridge Type Cross Drill Unit Spindle Speed: ER 16: max. 6,000 min-1, ER 11: 5-Spindle: max. 8,000 min-1; 5-Spindle High Speed: max. 10,000 min-1
Catridge Type Cross Drill Unit Drive Motor: 1.0kw (continuous) / 1.2kw (5min./30%ED)
Rapid Feed Rate: 35m/min (X1,Y1,Z1,X2,Z2)
Main Spindle Indexing Angle: C-axis control
Main Spindle Speed: max. 10,000min-1
Main Spindle Motor: 2.2kw (continuous) / 3.7kw (10min./25%ED)
Coolant Tank Capacity: 180L

Equipped With
Fanuc oi-TF Plus CNC Controller, Iemca Steady 320 Bar Feeder, Operation panel 8.4" color LCD display, Pneumatic unit, Automatic centralized lubrication unit, Coolant level detector, Door interlock system, Broken cutoff tool detector, Parts ejection detector, Drive unit for revolving guide bush, Revolving guide bush unit, Main/Sub collet, C-axis control (Main/Sub), Spindle clamp unit (Main/Sub), Tool holder, 4-Spindle cross drilling unit, 4-Spindle sleeve holder, Back 4-Spindle unit, Air purge for revolving guide bush, Air purge for main spindle, Sub spindle air purge unit, Sub spindle air blow unit, Work light, Leakage breaker