High Precision Universal Cylindrical Grinding Mach

Pefromance: High precision universalcylindrical grinding machine; High precise alignment of spindle head and solid support ensure ideal machining results with various grinding processes; Versatility due to table, headstock, and grinding headstock swivel; Wide speed range of workpiece spindle; Stable running without noise can be achieved because of adopting screw pump in hydraulic system; High rotating precision and strong rigidity can be obtained by sleeve-type whole-tile moving hydraulic bare shaft system on the spinlde of wheel head; Slideway is covered by the plastic so it can gain slow speed running and high immunity to vibration; The models withMGB can be perform high precision semi automatic cutting, longitudinal grinding to make high precision parts by using limited stroke or controlled by process gauge in small batch or mass production; For models with MGB, all grinding function and sequences of action during processing cycle are controlled by programmable logical controller (PLC); Quality by CE certificate.Standard Accessories: Balancing arbor Balancing steady for grinding wheel 3-jaw chuck Internal grinding attachment Grinding wheel tray Coolant tank Stand grinding wheel dresserOptional Accessories: Close centre rest Open centre rest 4-jaw chuck Automatic measure indicator (only for models with MGB) Main Technical Data: SpecificationModels PTMG1320EPTMG1332EPTMG1420EPTMG1432EPTMGB1320EPTMGB1332EPTMGB1420EPTMGB1432E500, 750, 1000500, 750, 1000500, 750, 1000500, 750, 1000Center height (mm)125180125180Max.length of workpiece between centers (mm)520, 765, 1080520, 765, 1080520, 765, 1080520, 765, 1080Max.workpiece diameter for external (mm)240350240350Max.grinding length (mm)500, 750, 1000500, 750, 1000500, 750, 1000500, 750, 1000External grinding range (mm)Φ5--Φ200Φ5-Φ320Φ5-Φ200Φ5-Φ320Internal grinding range (mm)--Φ13-Φ80Φ16-Φ125Depth of internal grinding (bigger than Φ45mm) (mm)--110140Max.weight of workpiece between centers (kg)5010050100Grinding wheeldimensions (mm)(outerdiameter×width×bore) 400×(32-50)×203max.linear velocity35 m/secSwivelling angle of tableclockwise9 , 8 , 39 , 8 , 39 , 8 , 39 , 8 , 3counter-clockwise9 , 8 , 79 , 8 , 79 , 8 , 79 , 8 , 7Taper hole of spindle(Morse)workheadMorse 4#tailstocdMorse 3#Total power (kw)4.7754.7755.3255.525Net weight (kg)2500,3000,35002500,3000,35002500,3000,35002500,3000,3500Overall dimensionsL (mm)2750,2870,37002750,2870,37002750,2870,37002750,2870,3700W (mm)2000H (mm)2100