普通套环技术参数型号主要尺寸（mm）重量F（mm）D（mm）A（mm）C（mm）（kg）SLN2.5×3319124.50.005SLN3.5×4421135.50.008SLN4×5523146.50.01SLN5×6625167.50.016SLN6×7728188.50.02SLN7×883220100.03SLN9×1010382412.50.05SLN11×12124528150.07SLN13×13134830160.085SLN13×1414513217.50.1SLN15×16165836200.15SLN16×17176138210.19SLN17×18186440220.24SLN18×20207245270.29SLN20×22228050300.32SLN22×24249056330.47SLN24×26269962350.59SLN26×282811270370.8SLN28×303012075391.1SLN30×323212880411.23SLN32×343415295431.56SLN34×3636160100451.76SLN36×3838176110481.92SLN38×4040184115502.92SLN40×4242192120573.2SLN42×4545240150573.5)