SZYJ型吊運熔融金屬電動葫蘆結構緊湊,電機、製動、減速機三合為一體,無二節軸無聯軸器,卷筒上另設有安全製動器,安全製動器不用電(純機械式),bushoudiandeyingxiang。dangdiyizhidongqizhengchanggongzuoshi,anquanzhidongqibugongzuo,dangdiyizhidongqishilinghuoqitalingjiansunhuaizhishizhongwuxiahuashi,anquanzhidongqilijianquanzhidong,baozhengdiaoyunrongrongjinshuzugouanquan。