DOOSAN PUMA 280L - Specifications


Description PUMA280L
Capacity Swing over bed mm(inch) 630 (24.8)
Swing over saddle mm(inch) 500 (19.7)
Recom. turning diameter mm(inch) 255 (10.0)
Max. turning diameter mm(inch) 420 (16.5)
Max. turning length mm(inch) 1078 (42.4)
Bar working diameter mm(inch) 76 (3.0)
Carriage Travel distance     X-axis mm(inch) 242 (32+210) 9.5(1.3+8.3)
                             Z-axis mm(inch) 1100(43.3)
Rapid traverse      X-axis mm(inch) 20 (787.4)
                             Z-axis mm(inch) 24 (944.9)
Main Spindle Spindle speed r/min 3500
Spindle nose ASA A2 #8
Spindle bearing diameter (Front) mm(inch) 136 (5.4)
Spindle bore diameter mm(inch) 86 (3.4)
Turret No. of tool station st 10 (12)
OD tool height mm(inch) 25 x 25 (1.0 x 1.0)
Boring bar diameter mm(inch) Ø 50 (Ø2.0)
Indexing time (1st swivel) s 0.15
Tail Stock Quill diameter mm(inch) 100 (3.9)
Quill bore taper MT# MT#5
Quill travel mm(inch) 100 (3.9)
Motors Main spindle motor (30 min) kW(Hp) 22 (29.5)
Servo motor          X-axis kW(Hp) 3.0 (4.0)
                             Z-axis kW(Hp) 4.0 (5.4)
Coolant pump kW(Hp) 0.4 (0.5)
Power Source Electric power supply kVA 36.5
Machine size Machine height mm(inch) 1735 (68.3)
Machine size L x W mm(inch) 3838x1670(151.1x65.7)
Machine weight kn(lb) 5300 (208.7)