冠航HHBB型環(huan)鏈電(dian)動(dong)葫蘆是(shi)一種輕小(xiao)型起重設備，具有結(jie)構(gou)緊湊、重量輕、體(ti)積(ji)小(xiao)、零部(bu)件通用(yong)性強、操作方(fang)便等優點。減(jian)速器采用(yong)硬齒面傳(chuan)動(dong)設計(ji)，壽命長(chang)，機械效率高。電(dian)機采用(yong)錐(zhui)形(xing)轉(zhuan)子制動(dong)電(dian)動(dong)機，具有上下雙(shuang)向安全限位(wei)裝置。

HHBB型環(huan)鏈電動葫蘆超低式(shi)可(ke)廣泛用(yong)于(yu)提升重(zhong)(zhong)(zhong)物或(huo)安裝在單梁起(qi)重(zhong)(zhong)(zhong)機，直線、曲線的(de)(de)工字梁上，也可(ke)用(yong)于(yu)葫蘆雙梁、葫蘆龍門起(qi)重(zhong)(zhong)(zhong)機或(huo)懸臂吊(diao)上，是工礦企業、鐵路、碼頭、倉(cang)庫中常用(yong)的(de)(de)起(qi)重(zhong)(zhong)(zhong)設備。