型***螺栓規格工作扭力***大扭力***負荷耗***量全長入***接***重量噪音值轉速mmNmft-lbNmft-lbrpml/mincfmmminchP.TKglbdB(A)OP-310LD3M1212086270200800019871857.281/41.53.396OP-310LD4M1212086270200800019871857.281/41.53.396)