船(chuan)(chuan)用(yong)(yong)(yong)砂石起重機(ji)，安裝在專用(yong)(yong)(yong)的船(chuan)(chuan)體或(huo)(huo)躉船(chuan)(chuan)上，適用(yong)(yong)(yong)于各類貨(huo)船(chuan)(chuan)裝卸貨(huo)，可(ke)(ke)進行岸與貨(huo)船(chuan)(chuan)，或(huo)(huo)貨(huo)船(chuan)(chuan)間(jian)的貨(huo)物轉駁。一般(ban)可(ke)(ke)采用(yong)(yong)(yong)鋼絲(si)繩變(bian)(bian)幅(fu)或(huo)(huo)齒條(tiao)變(bian)(bian)幅(fu)結構形式，可(ke)(ke)360度全回轉。配用(yong)(yong)(yong)吊鉤或(huo)(huo)抓斗(dou)裝卸貨(huo)物。根據(ju)用(yong)(yong)(yong)途一般(ban)可(ke)(ke)分為過駁用(yong)(yong)(yong)起重機(ji)（內(nei)河(he)湖(hu)泊(bo)近海）、貨(huo)船(chuan)(chuan)隨(sui)船(chuan)(chuan)起重機(ji)、挖(wa)泥船(chuan)(chuan)用(yong)(yong)(yong)起重機(ji)、水(shui)下打撈多用(yong)(yong)(yong)途型船(chuan)(chuan)用(yong)(yong)(yong)起重機(ji)。該類產(chan)品具有結構緊(jin)湊、運轉平(ping)穩(wen)可(ke)(ke)靠、作業效(xiao)率(lv)高、操作方(fang)便(bian)、易維護、故障率(lv)低等特點。
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