A.支撐臂 B.連桿 C.支座 D.緊固螺栓
A.6.250m B.6.308m C.7.559m D.8.022m
A.2.8m B.2.4m C.1.8m D.1.2m
A.2~9t B.2~13t C.5~9t D.5~13t
A.300mm±10mm B.300mm±20mm C.400mm±10mm D.400mm±20mm