懸臂吊起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)工作強度為(wei)輕(qing)(qing)型(xing),起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)由(you)立柱,回(hui)轉臂回(hui)轉驅動(dong)裝置(zhi)(zhi)及電動(dong)葫蘆組成,立柱下端通過(guo)地腳(jiao)螺(luo)栓(shuan)固定在混凝土(tu)基礎上,由(you)擺線針輪減速裝置(zhi)(zhi)來驅動(dong)懸臂回(hui)轉,電動(dong)葫蘆在懸臂工字鋼(gang)上作左右直線運行,并起(qi)吊重(zhong)(zhong)(zhong)(zhong)物(wu)。起(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)旋臂為(wei)空(kong)心型(xing)鋼(gang)結構(gou),自(zi)重(zhong)(zhong)(zhong)(zhong)輕(qing)(qing),跨度大,起(qi)重(zhong)(zhong)(zhong)(zhong)量大,經濟耐用。內置(zhi)(zhi)式行走(zou)機(ji)構(gou),采用帶(dai)滾動(dong)軸承(cheng)的特(te)種工程塑料走(zou)輪,摩擦(ca)力(li)小,行走(zou)輕(qing)(qing)快;結構(gou)尺寸小,特(te)別有利于提(ti)高吊鉤行程。