Double column vertical lathe machine uasage range Turning internal and external conical surface,,grooving,drilling,bearing,reaming head face. Advantage: 1, Working table adopys hydrostatic guide way. 2, The spindle is to use model NN30(Grade D)bearing and able to turn precisely with good carrying capacity.. 3, Gear case is to use 40Cr gear wheel of gear grinding,which has high precision .It has high precision and little noise. 4, Plastic coated guide ways are wearable , 5, Centralizated lubricating oil supplying is convenient. 6, Castings of lathe are to use lost foam foundry(short for LFF)technique.Castings are wearable with good quality and dealt by aging. 7, Both hydraulic parts and electrical equipment use famous-brand products . 8, Good alarm systerm. NameUnitC5231ADiameter of tablemm2830Max.machining diameter of vertical tool headmm3150Max.height of workpiecemm2000Max.weight of workpiecekg32000Speed range of tabler/min1 50Speed steps of tablestep18Max.torque of tableN.m80000Max.cutting force of vertical tool headN50000Feed range of vertical tool headmm//min0.25 2160Rapid traveling speed of vertical tool headmm//min2160Traverse of tool head(Horizontal)mm1735Traverse of tool head(Vertical)mm1250Rise/down travel of crossrailmm1720Rise/down speed of crossrailmm/min350Section size of tool bar(W×H)mm40×50Power of main motorkw55Torque of feed motorN.mWeight of machine tool(proximative)kg50000Overall dimensions of machine tool(L×W×H)mm5520×6960×5725 certificate CE certificate ISO9001:2008 certified Import and export we have independent import and export right.our products have been senr to USA,Russia,Poland,Middle east,Malaysia,Brazil,South Korean,Pakistan,Thailand,Singapore,India,Vietnam,etc.