Tengzhou L&T Machine Tool Co., Ltd.  

Product Name: Surface Grinder Machine (Surface Grinder SGA2550AH SGA2550AHR SGA2550AHD) Model NO.: SGA2550AH SGA2550AHR SGA2550AHD Condition: New Certification: CE, RoHS, ISO 9001 Precision: High Precision Automatic Grade: Automatic Controlling Mode: Artificial Abrasives: Grinding Wheel Processing Object: Curve Type: Surface Grinding Machine Table Size: 250x500 mm Spindle Motor: 2.2kw Hydraulic Motor: 0.75kw Trademark: L&T Transport Package: Wood Case Specification: CE SGS ISO9001 ROHS Origin: Tengzhou China HS Code: 84601900 Product Description Surface Grinder Machine (Surface Grinder SGA2550AH SGA2550AHR SGA2550AHD)Feature:Designed for continuous operation at maximum speed, very quiet operation, maximum accuracy and minimal heat accumulation ensure optimum machining resultsGrinding spindle runs in maintenance-free preloaded precision angular ball bearingsAutomatic transverse and longitudinal feedRapid feed for setup to desired work height(HFS VC)Adjustable roughing, finishing, and spark-out strokes hydraulic longitudinal table movement on Y axis(HFS VC)Double table V-guide in transverse table, V-guide and flat guides in longitudinal tableTable guide ways are hardened, ground, and PTFE counter laminated- ensuring maximum wear resistanceHigh table load capacity for heavy partsExternal hydraulic unit ensures high temperature stabilityAutomatic central lubricationTechnical Parameter :MODELUnitSGA2550AHMODELSGA2550AHRMODELSGA2550AHDTablesize(WxL)mm250x500Maxlongitudinaltravelmm560Maxcrosstravelmm275Maxdistancefromspindlecentertotablemm450Electromagneticchucksizemm250x500Speedoftablelongitudinalmovementm/min7-23TabletransversemovementAutofeedmm/min0.1-8Rapidspeedmm/min990FeedofhandwheelMm/div0.02WheelheadverticalmovementAutofeedmm--(H/AH/AHRmodel)0.005/0.01/0.02/0.03/0.04/0.05(AHDmodel)RapidspeedMm/min--(H/AHmodel)460(forAHRmodel)FeedofhandwheelMm/div0.005GrindingwheelSpeedrpm2850(50Hz)3450(60Hz)Sizemm200x20x31.75Spindlemotorkw2.2Hydraulicmotorkw0.75Coolingpumpmotorkw0.04Elevatingmotorkw--(AHmode)0.25(AHRmode)0.5(AHDmode,servomotor)Crossfeedmotorkw0.04MaxloadingcapacityoftableKg180