型号扭力范围(N.m)总长度(mm)净重方榫尺寸(mm)YZ30.5-3153YZ61--62300.36.3(1/4")YZ204--202900.59.5(3/8")YZ6012--603300.69.5(3/8")YZ10020--100426112.5(1/2")YZ20040--2005301.412.5(1/2")YZ30060--300YZ34080--3406451.812.5(1/2")YZ400120-400YZ450150--450610319(3/4")YZ500150-500YZ600150--6007003.519(3/4"))