打撈(lao)船用(yong)(yong)起(qi)重(zhong)(zhong)機，安裝在專用(yong)(yong)的(de)(de)船體(ti)或躉(dun)船上(shang)，適用(yong)(yong)于各類貨船裝卸貨，可(ke)(ke)(ke)進行岸與貨船，或貨船間(jian)的(de)(de)貨物轉(zhuan)駁(bo)。一般可(ke)(ke)(ke)采用(yong)(yong)鋼絲(si)繩變幅(fu)或齒(chi)條變幅(fu)結(jie)構形式(shi)，可(ke)(ke)(ke)360度全回轉(zhuan)。配用(yong)(yong)吊鉤或抓斗(dou)裝卸貨物。根據用(yong)(yong)途一般可(ke)(ke)(ke)分為過駁(bo)用(yong)(yong)起(qi)重(zhong)(zhong)機（內河湖泊近(jin)海）、貨船隨(sui)船起(qi)重(zhong)(zhong)機、挖泥船用(yong)(yong)起(qi)重(zhong)(zhong)機、水下打撈(lao)多用(yong)(yong)途型船用(yong)(yong)起(qi)重(zhong)(zhong)機。該類產品(pin)具有結(jie)構緊(jin)湊、運轉(zhuan)平穩可(ke)(ke)(ke)靠、作(zuo)業效率高(gao)、操作(zuo)方便、易維護、故障率低等特點(dian)。
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