TypeMaximumThicknessmmMaximum WidthmmYieidLimitmpaMinimumDiametermmTop roiier diametermmBottomroiier diameter mmMotorkwWeightkgSizemmSBBM2*1020E2100024510072721.52201540*550*1170SBBM1.5*1270E1.5 1300 24510072721.52441800*550*1170SBBM1.2*1530E1.2 153024510072721.52722050*550*1170