SpecificationModel No.No.ItemMGX2945Bunit1table size450X800mm2table travel (X,Y)400X600mm3table feedrate1000mm/min4max.load capacity of worktable300kg5wheel stroke100mm6max. stroke speed for the wheel1800mm/min7stroke frequency for grinding wheel(above 25mm-time/min8distance from planet spindle center to column guideway's top surface474mm9C-axis speed-rpm10wheel speedelectric45000rpmpneumatic180000rpm11max. grinding dia. for planet grindingφ250mm12max.hole taper12°-13radial feed levelmanual4.5mmCNC control-mm14positioning accuracy0.003mm15repeatability(R)-mm16reverse quantity difference-mm17machining accuracy0.005mm18roundness of planet hole0.002mm19roundness of arc interpolation hole-mm