Roll Grinding Machine Manufacturer Herkules Type WS 400 Year of construction 1965 (2004) Usual distance between centres 4000 Max. Grinding diameter with used grinding wheels 750 mm Max. Grinding diameter with new grinding disc 700 mm Max. roll weight 6000 kg Min. Grinding diameter 80 mm Grinding wheel motor kW Grinding wheel speed rpm Grinding disc dimension mm Floor space requirement 11,8 x 2,8 m PLC Allen-Bradley PanelView 1000 Steadies 2