Studer S 21 lean CNC cylindrical grinding machine

Centre height 125 mm
Distance between centres 400 mm
Workpiece weight on centres max. 30 kg
Grinding weehl left side:
Diameter 400 mm
Width 40 mm
Grinding wheel right side:
Diameter 400 mm
Width 40 mm
B axis resolution max. 1 °
B axis swivelling range -15 / +195 °
Grinding wheel speeds:
Peripheral speed 35 m/s
Cross travel CNC 254 mm
Feed speed up 0.001-5000 mm/min
Longitudinal slide:
Max. travel 483 mm
Work piece spindle head:
stepless
from 1 rpm
up to 1500 rpm
Spindle hole 26 mm
taper in spindle: MT 4
Tailstock:
Taper in tailstock: 3 MT
Table speed:
from 0.001-10000 mm/min
Voltage 50 Hz 3x 400 Volt
Grinding spindle motor 3 kW
Total power required 20 kVA
Machine's weight about 4300 kg
Overall dimensions machine:
Length 2300 mm
Width 2000 mm
Height 2100 mm
Various accessories:
Coolant system
Magnetic separator
Paper filter facility
Touch probe MARPOSS
Measuring device MOVOMATIC CR257
Internal grinding attachment:
Number of spindles 1
Grinding wheel speeds:
up to 60000 rpm
Set of flanges
Balancing support
Lamp
CNC cycle redressing unit
Redressing attachment hydraulic
Tailstock with fine adjustement
Feed SENSITRON
Oil mist extractor FIBARON