← Back SW Series Enabled SW-12R II SW-12R II SW-20 Travels Max. Headstock Stroke - Standard 135mm (5-5/16in) Max. Headstock Stroke - Non standard 95mm (3-47/64in) (WITH R.M.G.B) Spindle Main spindle speed Max. 15,000min⁻¹ Main spindle motor 2.2kW (continuous) / 3.7kW (10min/25%ED) Main spindle indexing angle C-axis control Sub spindle speed Max. 15,000min⁻¹ Sub spindle motor 2.2kW (continuous) / 3.7kW (10min./40%ED) Sub spindle indexing angle C-axis control Tooling Number of turning tools Front: 5 tools - Rear: 2 tools Capacity Max. drilling capability - Power-driven att. ø5mm (3/16in) Max. tapping capability - Power-driven att. M4 x P0.7 Max. chucking diameter ø13mm (33/64in) Max. machining diameter (D) ø13mm (33/64in) Rapid Feed Rate 35m/min (for X2, Y1, Y3, Z1, Z2 axes) Max. drilling capability - Sleeve Holder ø8mm (5/16in) Max. tapping capability - Sleeve Holder M8 x P1.25 Machine Size Dimensions (W×D×H) 1,995 x 920 x 1,700mm Weight 2,100kg Max. Headstock Stroke - Standard 135mm (5-5/16in) SW-12R IIThe Star SW-12R II has an opposing gang tool post independently controlled and allows various types of simultaneous machining.