Studer S40-12

STUDER S40-12
Year of manufacture 1982

Grinding diameter 250 mm
Grinding length 650 mm
Centre height 125 mm

Internal grinding spindle speeds continuously variable 9500-50000 rpm
Workpiece table speed continuously variable 50-10000 mm/min
Workpiece headstock swivels 90 degrees
Grinding wheel diameter max. 400 mm

Spindle bore 30 mm
Grinding length - in plunge-cutting process 80 (100) mm
Max. grinding depth for internal grinding approx. 170 mm
Grindable bore max. diameter 90 mm
Feed speed 240 mm/min
max. workpiece weight 80 kg
cooling water consumption 36 l/min
center distance 650 mm
distance workpiece spindle-cone center 960 mm
drive power - spindle motor 6.25 kW
connected power approx. 10 kW
total power requirement 8.5 kW
machine weight approx. 3.4 t
space requirement approx. 3.9 x 2.5 x 1.85 m