SF-2500 granite polishing machineryuses round column as its guide slip surface for steady automatic ups and downs. The main drive has two kinds: single speed and double speeds. The machine is applicable to plane grinding and polishing of slabs with greatly varying thickness, tombstones, and stone with design. The worktable can be selected for grinding crafts camber inside and outside SF2500() HAND POLISHING MACHINEAppellationUnit MANUAL (AUTOMATIC) (LONGER)Gyro radiusmm250025003000Max. grinding strokemm100Max. vertical strokemm100470470Water consumptionm³/h1Power of main motorkw5.5Gross powerkw5.56.26.2Dimension(L×W×H)mm3200×1650×12003200×1650×17003800×1650×1700Weightkg560710800