Universal cylindrical grinding machineSTUDER
S40-12

Basic data
- Machine type:
- Universal cylindrical grinding machine
- Manufacturer:
- STUDER
- Model:
- S40-12
- Year of construction:
- 1982
- Condition:
- used
Provision
- Location:
- Baden-Württemberg, Germany
– Distance: about 18,583 km
- Availability:
- as of end of auction
- Delivery conditions:
- FCA
€400.00 (binding)
free
Description
No reserve price – guaranteed sale to the highest bidder!
Loading: 01.12. to 10.12.
TECHNICAL DETAILS
Working area
Grinding diameter: 250 mm
Grinding length: 650 mm
Centre height: 125 mm
Centre distance: 650 mm
Plunge-cut grinding length: 80 (100) mm
Internal grinding depth: max. approx. 170 mm
Grindable bore: max. 90 mm
Workpiece weight: max. 80 kg
Distance workpiece spindle – centre point: 960 mm
Spindles
Internal grinding spindle speed: 9,500–50,000 rpm
Grinding wheel diameter: max. 400 mm
Spindle bore: 30 mm
Workpiece headstock swivelling: 90°
Feed and table movement
Workpiece table speed: 50–10,000 mm/min
Feed rate: 240 mm/min
Cooling
Coolant consumption: 36 l/min
Drive and performance
Spindle motor power: 6.25 kW
Connected load: approx. 10 kW
Total power requirement: 8.5 kW
Machine data
Machine weight: approx. 3.4 t
Space requirement: approx. 3.9 × 2.5 × 1.85 m
Control and drive
Control: Studer
Drive: electric / hydraulic
Speed control: stepless
EQUIPMENT
Tailstock with fine adjustment and hydraulic retraction
Workpiece headstock with increased accuracy
Table air lift
Hydraulically retractable dressing device
Radius dressing device
Hydro-cyclone filter
Automatic grinding wheel balancing device
Automatic dressing cycle with speed compensation
Internal grinding attachment
The listing was translated automatically. Translation errors are possible.
Payment processing
- Closing costs:
- 18 %
- Terms of payment:
- 100 % prepayment
- Payment methods:
Bank transfer
Details about the offer
- Listing ID:
- A23091446
- Reference number:
- AUC-2610304
- Update:
- 23.10.2026
- Exclusive offer:
- Only available in auction































