Kramatorsk Engine Lathe Variable 1A670

KRAMATORSK 1A670
Year of manufaccure 1976

Max turning diameter over bed: 2 000 mm
Max turning diameter over support: 1 600 mm
Max. distance between centers: 16 000 mm
Min. workpiece diameter: 400 mm
Max. workpiece weight: 63 t
Centers height: 1060 mm
Opening spindle diameter: 80 mm
Spindle cone (1:7): 120 mm
Tailstock cone (1:7): 120 mm

Thread cutting:
- metric (step): 2-96 mm
- inch (threads for 1"): 12-3/8
Spindle speeds range: 1-125 rpm
Longitudinal support feeding: 0,19-32 mm/r
Rapid support feeding: 3100 mm/min
Main motor power: 100 kW
Installed power: 112,5 kW
Dimensions of machine:
Length: 18 220 mm
Width: 3 840 mm
Height: 2 850 mm
Weight of machine: 105 t