CNC roll grinding machine Manufacturer: Hercules Type: WS 450 Year: 1993 Control: Siemens 840D Distance: 4,500 mm grinding length: 4,000 mm Minimum grinding diameter: 0 mm Max grinding diameter (new album): 800 mm Max grinding diameter (abgen. slice): 900 mm grinding wheel: 750x80x305 mm rotor speed: 10-70 1/min grinding shaft speed: 400-1200 1/min table feed: 100-4000 mm / min maximum roll weight: 8,000 kg hollow and Balligschleifen: + / - 1.1 mm in diameter. good condition