stock no. :
20199
Machine's group :
CNC external and internal grinder
Type :
STUDER S 21 CNC
Controller :
FANUC 21 iTB quick set
Information request
STUDER S 21 CNC 18 Image(s)
Back
Technical data
Centre height
125 mm
Distance between centres
400 mm
Grinding length
400 mm
c axis resolution max.
0.0001 °
Workpiece weight on centres max.
30 kg
Grinding wheel right and left hand
Grinding weehl left side:
    diameter
400 mm
    Width
40 mm
Grinding wheel right side:
    diameter
400 mm
    Width
40 mm
Grinding wheel speeds:
Peripheral speed
35 m/s
Rotatable grinding spindle head
°
       Indexing automatic
1 °
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
    C axis
    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
Paper filter facility
B axis
Autom.
Electrical measuring instrum.
Measuring head MARPOSS
Measuring feeler gauge
Balancing support
3-jaw chuck Ø
2 x mm
Lamp
Longitudinal positioning actife
Set of service tools
Measurement system with ruler
X / Z

Technical specifications and pictures without guarantee.