Heavy Duty CNC Turbine Rotor Lathe ======================= Make : WALDRICH SIEGEN Type : WSD 100 Year : 1968 retrofitted 1993 CNC unit : SIEMENS SINUMERIK 820 T Specifications : Chuck diameter 2 000 mm Max swing 2 100 mm Max turning length 7 000 mm Max turning diameter over saddle 1 700 mm Total bed width 3 100 mm Spindle speeds (4 steps) 1 to 90 RPM Spindle motor power 100 HP Tailstock quill diameter 450 mm Max load between centers 60 T Machine weight 92 T Equipped with : Heavy duty 4 shear bed design HEIDENHAIN linear scales Hydrostatic steady rests Chip conveyor SIEMENS AC servo motors