GCH Machinery (Grinders Clearing House) Rebuilt & Retrofit - 2021 Serial No. 9019652 Rebuild & Retrofit Included: Twin Grip Grinding Spindle Remanufactured Grinding Wheel Dressers Remanufactured Regulating Wheel Head Remanufactured Regulating Wheel Dresser Remanufactured Slide Stack Remanufactured Upgrade & Added Servo Transmission Upgrade & Added Servo Compensation to Slides Retrofit Electrical Panel with All new Electrics SPECIFICATIONS: Grinding Diameter - Maximum............6" Standard Thru Feed and Infeed Work Rest............1/2" - 3" Grinding Wheel - Hole............12" Grinding Wheel - Maximum Diameter............24" Grinding Wheel - Minimum Diameter............17" Grinding Wheel - Width............Up to 20" Regulating Wheel - Hole............6" Regulating Wheel - Maximum Diameter............14" Regulating Wheel - Minimum Diameter............10-1/2" Regulating Wheel - Width............Up to 20" Regulating Wheel Speeds - Low Range............12 - 56 RPM Regulating Wheel Speeds - High Range............56 - 300 RPM Grinding Wheel Drive............40HP Regulating Wheel Drive............2 HP Hydraulic Pump............1 HP Speed Changes............Var. Pitch Sheaves and Gear Shift Actual Dimensions............170"L X 80"W X 95"H Approximate Weight............18,900 Lbs. Grinding Wheel Spindle: Cartridge Type Spindle includes Filmatic Bearings which are Self Adjusting for variations in load. Automatic Circulating Lubrication under pressure. Regulating Wheel Spindle with Outboard Support: Two Piece Bronze Bearing each side of Wheel, Plus Rear Support Bearing and Anti-Friction Thrust Bearing on End. Automatic Pressure Lubrication. EQUIPPED WITH: New Electrics: Allen Bradley Compact Logix PLC, AB Kinetix 350 Servo Drive Amp, AB Powerflex 755 AC Drive, and AB Touch Screen Operator Interface. 20" Thru Feed Work Rest Graco Auto Lubricating to Machine Slides Coolant Filtration System w/Paper Media Bed *Preliminary Specifications, Pending Confirmation.