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Auto Hydraulic Precision Surface Grinding Machine1
Machine Tools, Grinding Machine, Surface Grinding Machine (My820), Surface Grinding Machine
Tengzhou Uni-Tech Co., Ltd.
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Product Description Surface Grinding Machine (MY820)MODEL OF AH, AHR, AHD ARE AVAILABLE.WITH FULL SETS OF ACCESSORIES.DIFFERENT SIZE WORK TABLE SIZE.Model: MY820CODE NO.: 71039Description:Hydraulic longitudinal, power corss and vertical hand infeeds operation.All 3 axises are roller bearing slidesHardened & ground ways (removable) on table, carriage / saddle & columnCartridge spindle W/ 4 preloaded class 7 (P4) bearing for better workpiece accuracy. Table, saddle & column move on linear table ways mid-level downfeed handfeel placement for convenient and easy position for Z-axis.Manual lubrication system Technical& specification for M820Travel of table (mm)(LxC): 530x220Wheelhead vertical travel (mm): 490Working surface of table (mm)(LxW): 480x200Working slidetrack: Steel ball rolling slide & double "v" shaped trackwayWheelhead spindle speeds(rpm/min): 2850Frequency (Hz): 50Power of wheel spindle motor (HP/P): 1100Power of cool pump motor (HP/P): 40Power of hydraulic pump motor (HP/P): 1500Working pressure (Mpa): 3Oil outflow (L/mnl): 18Volume of oilbox (L): 80Size of grinding wheel(mm)(dia. X width x bore): 8 x 3/4 x 11/4Vertical movement of handwheel per division (hydraulic travel) (mm): 0.01Vertical movement of handwheel per revolution ( hydraulic travel) (mm): 1.25Longitudinal Movement (manual travel) per division (mm): 0.02Longitudinal Movement (manual travel) per revolution (mm): 2.5Machine Net weight (kgs): 700Machine Gross Weight (kgs): 800Machine Dimension (m) (LxWxH): 1.68x1.20x1.80Package Dimension (m) (LxWxH): 1.12x1.34x1.98 Technical ParametersUnitMY820Max.workpiece to be Ground ( L×W×H)mm520×220×490Max. Grinding Lengthmm530Max. Grinding Widthmm220Distance From Table Surface To Spindle Centermm490Slide way V-type rail with Steel-ballV-type rail with Steel-ballKg200Table Size (L×W)mm480×220Number of T -Slotmm×n12×1Speed OF Working Tablem/min323Cross Feed On Handwheelmm0.02/Graduation 2.5/revolutionVertical Feed On Handwheelmm0.01/Graduation 1.25/revolutionWheel Size (dia.×width×bore )mm200×16×31.75Spindle Speeds50Hzrpm2850 0-6000Spindle MotorKw1.1Hydraulic station motorKw1.5Working PressureMpa3Max.CapacityL/min18Minimum Of NumericalL80Coolant PumpKw0.4Minimum of Numerical Displaymm Machine Size (L×W×H)mm1680×1140×1800Packing Size (L×W×H)mm1140×1630×1960Gross\NetTO.85\0.75
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