Star SB-20C

Star SB-20C Specifications

Item Specifications
Max. machining diameter ø 20mm (25/32in)
Max. headstock stroke StationaryGB 183mm (7-13/64in)
Revolving GB 155mm (6-3/32in)
Tool 6 tools (12mm)
4-Spindle Sleeve Holder Number of tools Front 4 tools
Rear 2 tools (Max. 4 tools)
Max. drilling capability ø 10mm (25/64in)
Max. tapping capability M8 x P1.25
Power driven att. Number of tools Standard: 3 tools (ER16); OP: 4 tools (ER16 x 2 tools; ER11 x 2 tools)
Max. drilling capability ø 7mm (9/32in) (ER16); ø 5mm (13/64in) (ER11)
Max. tapping capability M6 x P1.0 (ER16); M5 x P0.8 (ER11)
Main spindle indexing angle C-axis control
Main spindle speed Max. 10,000 min -1
Main spindle motor 2.2kw (continuous); 3.7kw (15min/60%ED)
Rapid feed rate 35m/min (X, Y, Z, XB, ZB)
Power-driven att. spindle speed Max. 6,000 min -1 (ER16); Max. 8,000 min -1 (ER11)
Power-driven att. drive motor 1.0kw (continuous); 1.2kw (5 min/30%ED)
Coolant tank capacity 160l
Dimensions (W x D x H) 1,875 x 1,133 x 1,750mm
Center height 1,060mm (3.48ft)
Weight 1,650 kg
Power consumption 3.0KVA