Waldrich Siegen Roll Grinder Model: WS II b 35 x 5000 Serial No. 12 443/0 Crowning and Cambering Capabilities Stationary Rotating Roll with Travelling Grinding Carriage 2 Steadies Servo Drives: Headstock & Grinding Wheel, Max Roll Diameter: 1260mm (50") Min Roll Diameter: 140mm (5.5") Distance Between Centers: 5000mm (16') Max Grinding Wheel Diameter: 800mm Max Roll Weight: 35 Tons (70,000 Lbs) Face Plate RPM: 7 - 70 RPM Grinding Carriage Feed: 60 - 4000 mm/min Cross Slide Traverse Infeed: 560mm Rapid Traverse Cross Slide: 400mm/min Fine In-Feed Hand Wheel: .0125mm/1 Umdr Coarse In-Feed Hand Wheel: .25mm/1 Umdr End Feed by Motor: .01 - .1 mm/Hub Grinding Wheel: Max Diameter: 800mm (31.5") Width: 80mm (3.15") Hole: 305mm (12") Headstock: 60 HP : 240/960/2400 RPM Grinding Wheel: 40 HP : 720/1800 RPM Carriage Drive: 5 HP : 24/1600 RPM Rapid Traverse Cross Slide Grinding Spindle Lubrication Bedway Lubrication Quill Rapid Traverse - Tailstock 2008 Electrical Upgrade Computer Controlled Allen Bradley Powerflex Digital Drives Allen Bradley 1606-XL Power Supply N-Tron 508 XT Ethernet Card Allen Bradley Panelview Plus 1250 Digital Readouts Allen Bradley PLC CompactLogix L32E