懸臂(bei)吊(diao)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)工作強度(du)為(wei)輕(qing)型,起(qi)(qi)重(zhong)(zhong)機(ji)(ji)由(you)(you)立柱,回(hui)轉(zhuan)臂(bei)回(hui)轉(zhuan)驅動(dong)(dong)裝置(zhi)及電動(dong)(dong)葫蘆(lu)組成,立柱下端通(tong)過地腳(jiao)螺栓固定在混凝土基礎上(shang),由(you)(you)擺線針(zhen)輪減速(su)裝置(zhi)來驅動(dong)(dong)懸臂(bei)回(hui)轉(zhuan),電動(dong)(dong)葫蘆(lu)在懸臂(bei)工字鋼上(shang)作左(zuo)右直線運行(xing),并起(qi)(qi)吊(diao)重(zhong)(zhong)物。起(qi)(qi)重(zhong)(zhong)機(ji)(ji)旋臂(bei)為(wei)空心型鋼結構,自(zi)重(zhong)(zhong)輕(qing),跨度(du)大(da),起(qi)(qi)重(zhong)(zhong)量大(da),經濟耐(nai)用。內置(zhi)式行(xing)走(zou)機(ji)(ji)構,采(cai)用帶滾動(dong)(dong)軸承的(de)特種工程塑料走(zou)輪,摩擦(ca)力小,行(xing)走(zou)輕(qing)快;結構尺寸小,特別有利于提高吊(diao)鉤行(xing)程。