Studer S 20-12

Distance between centres 400 mm
Centre height 100 mm
Internal grinding attachment swivellable
Reversible dressing device
Laterally pivotable dressing device
Magnetic chuck diameter 120 mm
Grinding wheel with flange
Set of flanges for internal grinding
Steady
Three-jaw bezel folds open
Set of collets
Balancing support
Set of centers
Set of driving dogs
Tailstock with fine adjustment
Grinding wheel guard
Safety device
Grinding wheel Diameter 300 mm
Grinding wheel Width 30 mm
Grinding wheel Bore 127 mm
Work piece spindle head speeds stepless from 60 t/min up to 1200 t/min
Internal grinding spindle speeds 45000 t/min
External Grinding wheel motor 4.5 CV
Table speed stepless from 100 mm/min up to 3500 mm/min
Angular displacement 30 °
Table angular displacement 30 °
Work piece spindle head rotatable 20 °
Inner taper type W20
Spindle taper 4 CM
Taper in tailstock 2 CM
Machine's weight about 1900 kg
Length 1500 mm
Width 1400 mm
Height 1600 mm
Voltage 3x 380 Volt 50 Hz