Chat WhatsApp
STUDER S 20 FAVORIT
Download technical sheet (PDF)
Need Assistance? Just WhatsApp Us!
STUDER S 20 FAVORIT is a Cylindrical grinder, engineered for precision, high accuracy and reliability. Capacity: centre height 100 mm, distance between centres 400 mm, max longitudinal travel 420 mm; wheel Ø350×50 mm (bore127), wheel width 30 mm; workpiece max 20 kg. Specs: peripheral speed 30 m/s; work spindle 30–1200 t/min stepless; table 100–3500 mm/min stepless; wheel motor 3 kW; spindle motor 0.5 kW; 3×380 V; 10 kVA; weight ~1600 kg; dims 2350×1480×1400 mm. Accessories: tailstock, internal grinding attachment, swivelling redressing device, 3‑jaw chucks Ø100/160, 2×CBN wheels, collets W20. Delivers tight tolerances; suitable for automotive, aerospace, toolmaking, medical, watchmaking.
Technical specifications are subject to change without notice
| Centre height | 100 mm |
| Distance between centres | 400 mm |
| Max. Longitudinal travel | 420 mm |
| Grinding wheel: | |
| Diameter | 350 mm |
| Width | 50 mm |
| Bore | 127 mm |
| grinding wheel width | 30 mm |
| Table load max. | 20 kg |
| Workpiece weight on centres max. | 20 kg |
| Grinding wheel speeds: | |
| Peripheral speed | 30 m/s |
| Angular displacement | 15 / 30 ° |
| Work piece spindle head: | |
| speeds: | |
| stepless | |
| from | 30 t/min |
| up to | 1200 t/min |
| Inner taper type | W20 |
| Taper in tailstock: | 2 CM |
| Table angular displacement | 30 ° |
| Table speed: | |
| stepless | |
| from | 100 mm/min |
| up to | 3500 mm/min |
| Voltage 50 Hz 3x | 380 Volt |
| External Grinding wheel motor | 3 kW |
| Workpiece spindle motor | 0.5 kW |
| Total power required | 10 kVA |
| Machine's weight about | 1600 kg |
| Overall dimensions machine: | |
| Length | 2350 mm |
| Width | 1480 mm |
| Height | 1400 mm |
| Various accessories: | |
| Tailstock with fine adjustement | |
| Internal grinding attachment | |
| Swivellable redressing device | |
| 3-jaw chuck diameter | 100 mm |
| 3-jaw chuck diameter | 160 mm |
| Set of grinding wheels | 2x CBN |
| Flange for outer pane | 1 pce |
| Set of flanges | 4x |
| Internal grinding arbor | |
| Balancing attachment | |
| Set of centers | |
| Safety device | |
| Set of collets | 40x W20 |
| Notes: | |
| Machine refurbished |
