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| Specification | Details |
|---|---|
| Manufacturer / Model | Pfauter (Germany), PEâ¯500 CNC |
| Machine Type | CNC vertical gear hobber |
| CNC Control | Siemens Sinumerikâ¯840Dâ¯SL (Bosch CCâ¯300â¯M retrofit option) Reddit+15gearmachines.de+15Exapro+15Piselli Ent |
| Max Gear Diameter | Ãâ¯500â¯mm |
| Max Module | 12â¯mm |
| Max Gear Width | 400â¯mm |
| Axial Slide Travel (Z-axis) | 390â400â¯mm |
| Table Diameter / Bore | Ãâ¯400â¯mm; Ãâ¯125â¯mm bore |
| Hob Diameter | ~192â¯mm |
| Milling Slide Travel | 200â¯mm |
| Shifting Range (Y-axis) | 200â¯mm |
| Spindle Speed (Hob) | 40â450â¯rpm |
| Axial & Radial Feed Rates | 1â1,500â¯mm/min |




