2012 DOOSAN PUMA 2600LY CNC LATHES

Technical Description

The Doosan PUMA 2600LY is a 10-inch-chuck slant-bed CNC turning center from the PUMA 2100/2600/3100 series, in the long-bed (L) version with a Y-axis milling turret. It has a single main spindle with an A2-8 nose on 140 mm front bearings, belt driven to 3,500 rpm by a 22 kW (29.5 hp) motor (18.5 kW continuous). Spindle through-hole is 86 mm (3.4 in) and bar capacity is 76 mm (3.0 in). Swing over the bed is 780 mm (30.7 in); maximum turning diameter is 376 mm (14.8 in) and maximum turning length is 1,280 mm (50.4 in). Travels are 260 mm in X, 1,350 mm in Z and 105 mm (plus or minus 52.5 mm) in Y, with 30 m/min rapids in X and Z and 10 m/min in Y. The 12-station BMT65P turret (24-station option) takes driven tools up to 5,000 rpm with a 5.5 kW (7.4 hp) rotary tool motor, 7.5 kW optional; C-axis indexing is 0.001 degree. A tailstock with a 100 mm quill and MT#5 live taper is standard. The machine is about 4,435 mm long, 1,965 mm wide and 2,163 mm high, and weighs about 7,300 kg (16,094 lb). The standard control in the 2015 catalogue is the Doosan-Fanuc 31i.