|
Machines |
|
|
|
Information |
|
|
|
Service |
|
|
|
Tooling |
|
|
|
|
 |
|
|
S31 |
 |
S31 - The Versatile for big tasks The Studer S31
CNC is
a versatile universal cylindrical grinding machine
designed for the grinding of medium sized workpieces in individual as
well as
small and large-batch production.
It can be automated to give around the clock
production and is especially
suitable for grinding high precision workpieces. The proven
pictogramming allows even less experienced users to quickly
optimise the potential of this machine.
|
|
Main Dimensions |
Metric |
Imperial |
|
Distance between centres: |
650 mm / 1000 mm |
25.6" / 39.4" |
|
Centre height: |
175 mm |
6.9" |
|
Max. workpiece weight: |
80 / 120 kg |
176 / 264 lbs |
|
Cross Slide (X) |
|
|
|
Max. travel: |
254 / 280 mm |
10" / 11" |
|
Speed: |
0.001 - 5000 mm/min |
0.000,04" - 197 ipm |
|
Resolution: |
0.0001 mm |
0.000,004" |
|
Longitudinal Slide (Z) |
|
|
|
Max. travel: |
800 / 1150 mm |
31.5" / 45.3" |
|
Speed: |
0.001 - 10,000 mm/min |
0.000,04 - 394 ipm |
|
Resolution: |
0.0001 mm |
0.000,004" |
|
Wheelhead |
|
|
|
Swivel range: |
-15 - |
+195 deg |
|
Swivel axis: |
2.5 / 1 |
deg Hirth |
|
Fine adjustment: |
0.0001 |
deg † |
|
Driving power: |
7.5 kW |
10 hp |
|
Grinding wheel left: |
500 x 63 (80F5) x 203.2 mm |
20" x 2.5" (3.15" F5) x 8" |
|
Grinding wheel right: |
500 x 63 (80F5) x 203.2 mm |
20" x 2.5" (3.15" F5) x 8" |
|
Internal grinding: |
HF |
spindle |
|
Workhead |
|
|
|
Speed range: |
1 - 1500 |
rpm |
|
Fitting taper: |
MT 4 / |
ISO 50 |
|
Driving power: |
3.0 / 4.0 kW |
4 / 5.4 hp |
|
Load during live grinding: |
70 / 100 / 180 / 250 Nm |
52 / 74 / 134 / 186 ft lbs |
|
Concentricity precision: |
0.0004 / 0.0002 mm |
0.000016" / 0.000008" |
|
C axis for form grinding: |
0.0001 |
deg † |
|
Tailstock |
|
|
|
Fitting taper: |
MT 3 / |
MT 4 |
|
Travel of barrel: |
35 mm |
1.37" |
|
Barrel diameter: |
50 mm |
1.97" |
|
Fine adjustment: |
± 40 µm |
0.0016" |
|
|
|
|
|
Swivelling machine table: |
n/a |
|
|
Control: |
Fanuc 21i-TB |
(Fanuc 16i-TB †) |
|
|
|
|
|
Straightness of surface line: |
0.0025 mm / 650 mm |
0.000,10" / 25.6" |
|
Total power input: |
32 |
kVA |
|
† = option |
|
|
|
Characteristics:
- Distance between centres of 650 (25.6")
or 1000 mm (39.4")
- Turret wheelhead which can be swivelled
manually or automatically
- High resolution B axis
†
- Frequency controlled motor grinding spindle for
external and internal grinding.
- C axis for the workhead for form and
thread grinding
†
- Workhead for universal use in live grinding
operations and for grinding between centres
(Option: workhead specially designed for use with chucks)
- Full enclosure with sliding door
- Machine base of 'Granitan'.
- Standardised interface for loader and
peripheral devices
- Extensive range of accessories
- Compatible with the
STUDER easyLoad
The universal, low cost loading solution for a wide range of workpieces.
|
Click Here
to view or download the full S31 brochure
(in PDF format) |
 |
If you would like more information on the Studer machine
range then please
contact us or use our online
information request form.
|
|
Return to
top of the page
 |
|
