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STUDER S 30 LEAN PRO
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STUDER S 30 LEAN PRO is a CNC cylindrical grinder designed for precision machining, high accuracy and reliability. Capacities: centre height 175 mm, distance between centres 1000 mm, workpiece weight on centres max. 130 kg, max. grinding length 1050 mm, wheels Ø400×80 mm bore 127. Specs: cross travel CNC 275 mm, longitudinal travel 275 mm, feed 0.001–5000 mm/min, rapid 5 m/min, table speed 0.001–10000 mm/min, peripheral speed 35 m/s, grinding spindle motor 7.5 kW, supply 3x400V 50Hz, total power 30 kVA, machine weight ~4800 kg, overall 4500×2300×2200 mm. Equipment: turret wheel head 3 spindles, work spindle stepless 30–1000 t/min, tailstock travel 35 mm. Delivers tight tolerances; typical applications: automotive, aerospace, medical, toolmaking, watchmaking
| Centre height | 175 mm |
| Distance between centres | 1000 mm |
| Workpiece weight on centres max. | 130 kg |
| Grinding wheel: | |
| Grinding weehl left side: | |
| Diameter | 400 mm |
| Width | 80 mm |
| Bore | 127 mm |
| Grinding wheel right side: | |
| Diameter | 400 mm |
| Width | 80 mm |
| Bore | 127 mm |
| Turret grinding tool holder for ext. and int. | |
| Turret grinding tool holder num. of spindles | 3 |
| Grinding wheel speeds: | |
| Peripheral speed | 35 m/s |
| Swiveling universal wheel head external | |
| plan and internal grinding every 1° programmable. | |
| Cross travel CNC | 275 mm |
| Feed speed up | 0.001-5000 mm/min |
| Rapid feed motion | 5 m/min |
| Longitudinal slide: | |
| Max. travel | 275 mm |
| Max. grinding length | 1050 mm |
| Resolution of the scale | mm |
| Transversal slide: | |
| Resolution of the scale | mm |
| Work piece spindle head: | |
| stepless | |
| from | 30 t/min |
| up to | 1000 t/min |
| taper in spindle: MT | 5 |
| Taper in tailstock: | 3 CM |
| Tailstock travel of barrel | 35 mm |
| Table speed: | |
| stepless | |
| from | 0.001 mm/min |
| up to | 10000 mm/min |
| Max. table angular displacement | 5 ° |
| Voltage 50 Hz 3x | 400 Volt |
| Grinding spindle motor | 7.5 kW |
| Total power required | 30 kVA |
| Machine's weight about | 4800 kg |
| Overall dimensions machine: | |
| Length | 4500 mm |
| Width | 2300 mm |
| Height | 2200 mm |
