Rebuilt (2025) STUDER S33 CNC Cylindrical Grinder, Originally Mfgr'd in 2006, Swiss Made Precision
STUDER has been writing grinding history since 1912. STUDER has developed from a small enterprise into an internationally active company. Fritz Studer AG owes its position in the market to the experience gained from building more than 25,000 systems. Its former pioneering spirit is also reflected in its present-day products, and is impressively demonstrated by the quality and quantity of its innovations. Since 1994 STUDER has been part of UNITED GRINDING Group.
| Swing | 14" | 355.6 mm |
| Centers | 39" | 990.6 mm |
| Grinding Wheel Dia. | 20" | 508 mm |
| Wheel Power | 10 hp | 7.5 kW |
| Wheel Speed | 500 RPM | 500 RPM |
| Control | CNC (FANUC 21i-TB) | CNC (FANUC 21i-TB) |
| Dimensions | 2620mm x 2090mm x 2000mm | 2620mm x 2090mm x 2000mm |
| Weight | 12,540 lbs | 12,540 lbs |
CNC control FANUC 21i-TB
Software installed StuderGrind
Centre distance 1000 [mm]
Height of centers 175
Stroke X axis 285 [mm]
Min. Stroke speed X axis 0.001 [mm/min]
Max. Stroke speed X axis 5000 [mm/min]
Resolution X axis 0.0001 [mm]
Stroke Z axis 1150 [mm]
Min. Stroke speed Z axis 0.001 [mm/min]
Max. Stroke speed Z axis 10000 [mm/min]
Resolution Z axis 0.0001 [mm]
B axis swivelling stroke -15 [°] / +195 [°]
B axis indexing precision Hirth 1 [°]
Automatic B axis Yes
Workpiece spindle nose MT5
Workpiece spindle min. speed 1 [rpm]
Workpiece spindle max. speed 1500 [rpm]
Max. part weight in part holder headstock between centres 120 [Kg]
Type of attachment tailstock MT3
Tailstock quill stroke 35 [mm]
Tailstock quill diameter 50 [mm]
Tailstock fine adjustment +/- 40 [mm]
Supply voltage 400 [V]
Total power required 20 [kVA]
Weight 5700 [Kg]
The information on this page has been obtained by the best of our ability.
Therefore, its accuracy cannot be guaranteed
INCLUDED EQUIPMENT:
x1 internal grinding spindle type 102540B – speed: 40,000 [rpm]
x1 swiveling dressing attachment
x1 rotating dressing device DR.KAISER type C42 DC 058 – speed: 25,000 [rpm] – 0.17 [kW]
x1 frequency converter MAAS type SPS-9250
x1 pneumatic tailstock lift
x1 pneumatic upper-table lift
x1 longitudinal slide with rotary table - swiveling up to 8.5 [°]
x1 automatic B-axis turret wheelhead – Hirth gearing 1 [°]
x1 C-axis for thread and form grinding
x1 workpiece probe MOVOMATIC C25
x1 contact control device DITTEL SENSITRON 2
x1 semi-automatic wheel balancing device MPM type 3.BMT100M
x1 paper filtration unit STREULI AG
x1 mist extraction unit AFS Air Filter Systeme
x1 electrical cabinet air conditioner
x3 external grinding wheel flanges
x2 lifting blocks
x1 axis bracket (for transportation of the machine)
x1 set of operating manuals (French, English, and German)