(1)連接軸連接螺絲; (2)油流保護(hù)裝置; (3)過載保護(hù)裝置
(1)電機(jī); (2)三角帶; (3)連軸器; (4)減速機(jī)
(1)油壓表; (2)油管; (3)散熱裝置; (4)油泵; (5)油箱