Kramatorsk Heavy duty lathe 80 rpm KRAMATORSK 1682A

Heavy duty lathe KRAMATORSK 1682A
YOM: 1961

Max. work-piece diameter:
-Over bed: 3200 mm
-Over support: 2500 mm
Distance between centers: 10000 mm
Number of spindle speeds: stepless
Max. weight of the workpiece to be installed: 170000 kg
Range of spindle revolutions: 1,25-80 rpm
Limits of longitudinal feeds: in 0,1-40 mm/rev
Limits of cross feeds: 0,05-20 mm/rev
Thread cutting:
-Metric (step): 2-48 mm
-Inch (threads per 1"): 12-1
Turning length of steep tapers: 100 mm
Number of supports:
-Front: 2
-Back: 1
Turn angle of upper support part: ± 90 deg
Max. longitudinal movement of the upper slide of the support: 800 mm
Speed of accelerated movement:
-Support: 2,3 mm/min
-Tailstock: 2,6 mm/min
Power of main electric motor: 200 kW
Machine weight: 350000 kg