China Surface Grinder Machine

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 results
Grinding spindle runs in maintenance-free preloaded precision angular ball bearings
Automatic transverse and longitudinal feed
Rapid 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 table
Table guide ways are hardened, ground, and PTFE counter laminated- ensuring maximum wear resistance
High table load capacity for heavy parts
External hydraulic unit ensures high temperature stability
Automatic central lubrication
Technical Parameter :
MODELUnitSGA2550AHMODEL SGA2550AHRMODEL SGA2550AHDTable size(W x L)mm250x500Max longitudinal travelmm560Max cross travelmm275Max distance from spindle center to tablemm450Electro magnetic chuck sizemm250x500Speed of table longitudinal movementm/min7-23Table transverse movementAuto feedmm/min0.1-8 Rapid speedmm/min990 Feed of handwheelMm/div0.02Wheelhead vertical movementAuto feedmm--(H/AH/AHR model)
0.005/0.01/0.02/0.03/0.04/0.05(AHD model) Rapid speedMm/min--(H/AH model)
460(for AHR model) Feed of handwheelMm/div0.005Grinding
wheelSpeedrpm2850(50Hz) 3450(60Hz) Sizemm200x20x31.75Spindle motorkw2.2Hydraulic motorkw0.75Cooling pump motorkw0.04Elevating motorkw--(AH mode) 0.25(AHR mode)
0.5(AHD mode, servo motor)Cross feed motorkw0.04Max loading capacity of tableKg180