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M1080b Outer Diameter 80mm External Centerless Grinding1
Machine ToolsGrinding MachineCenterless GrinderOuter Diameter Grinding
WUXI CHANGYI MACHINE TOOL CO., LTD.
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Product Description M1080BThe machine layout with side guide wheel frame moves.The multi piece wheel spindle hydrodynamicoil film bearing.The guide wheel shaft,wheel shaft overhang structure.The machine is equipped with cutting mechanism. The guide wheel shaft adopts whole 1:10 cone sliding bearing and a pair of single directing thrust bearing. The wheel speed AC frequency control (or by switching gear collocation and conversation speed regulation handle)Gringding dia(mm)Thru-feed3-80mmPlunge feed3-80mmGrinding length(mm)Thru-feed180mmPlunge feed250mm( customized)Gri.wheel spec(mm)PSA500*150*305mmReg.wheel spec(mm)PSA300*150*127mmGri.wheel speed(r/min)1300r/minReg.wheel speed(r/min)5-250r/min(stepless)Prossessing time13,16,22,29,40,53,73,94r/min(stepless)Adjusting reg.wheel300r/minReg.wheel swivel angle(°)In vertical plane -2° ~ +5°In horizontal plane0° ~+3°Hand wheel dial feed0.005mmHeight from centerline of gri.wheel®.wheel to workrest(mm)210mmTwo gri.wheel distance(mm)Max volumn510mmMin volumn305mmTotal power of machine(kw)17.7kw(Frequency converter speed adjustment)17kw(Gear speed adjustment)Grinding wheel motor power15kwWheel motor power2.2kw 1.5kwOverall dimensions(mm)1940*1630*1500mmMachine weight(kg)3650KGMachine accuracyRoundness 2.0μm Cylindricity 2.5μm Roughness 0.32μmGrinding wheel dresserTurning angle±3°Height of imitation20mmFeed rate of hand wheel perdivision(mm)0.01mmWheel dresserTurning angle±3°In vertical plane In horizontal plane -2°~5°Height of imitation20mmFeed rate of hand wheel perdivision(mm)0.01mmFeed mechanismFirst rotary feed0.5mmThe indexing disc of each feed wheel0.005mmRapid movement of the horizontal feed(when the swing lever swings 60 degrees)1mmHydraulic systemWorking pressure0.50MPAHydraulic pump flow5L/minlubrication system Lubricating pump flow22L/minCooling systemCooling pump flow50L/min
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