山東煙起起重設備有限公司
山東煙起起重設備有限公司
QZ型抓斗通用橋式起重機QZ型抓斗通用橋式起重機依據GB/T14405-2011標準所設計、制造；該型號起重機適用于冶金、水泥、化工、礦山及其他企業(yè)車間、倉庫或貨場，在固定跨問從事礦石、石灰石、礦粉、焦渣、煤、砂等散粒物料的搬運工作
QZ型抓斗通用橋式起重機依據GB/T14405-2011標準所設計、制造；該型號起重機適用于冶金、水泥、化工、礦山及其他企業(yè)車間、倉庫或貨場，在固定跨問從事礦石、石灰石、礦粉、焦渣、煤、砂等散粒物料的搬運工作。
本產品起重量般為5t、10t、16t、20t，起重量中包括抓斗自重，跨度為7.5～31.5m，工作級別一般為A6級。
主要特點
1.本機由箱型梁橋架、大車運行機構、小車部分、 抓斗及電氣控制系統(tǒng)所組成。
2.小車上裝有兩套獨立驅動的卷筒裝置，分別進行升降和抓斗的開閉工作。
3.抓斗為四繩抓斗，根據所抓取物料不同和工作狀況有輕型、中型、重型，有1M3、1.5M3 、2.5M3、3M3可選用；抓斗只適用于自然堆積狀態(tài)下，物料塊粒在100mm以下時，如需抓取水下物料及特殊物料須在訂貨時說明。
4.本機大車運行機構為分別驅動，大小車運行機構可電阻器調速或變頻調速。
5.本機操縱為司機室聯動臺操作，司機室可閉式或開式。
QZ overhead crane with grab，based on GB/T14405-2011 standard, is especially good at hoisting and conveying granular materials such as ore ,limestone，slag，cinder, coal, sａnd in many indust rial fields, for example metallurgy，cement mining and so on.
Performance data
Range of lifting load 5t、10t、16t、20t
Range of span 7.5～31.5m
Allowed c rane classification group A6
Main Features：
1. The machine is mainly composed of box bridge travelling mechanism，trolley，grab and electrical system.
2.Trolley, equipped with two winding drums，has two set of respective drive One is fo r conveying mate rials，the other is for opening and closing grab.
3.Grab has four ropes According to different materials and working conditions，its classification group is divided into light medium and heavy its volume haslM3,1.5M3,2.5M3,3M3for choice. In general Grab is appropriate for granular mate rials through natural accumulation，the dimension of whch is less than 100mm .If underwater mate rials or other special materials are required to be conveyed, you need to point out it in the order.
4. Travelling mechanism adopts respective drive Travelling mechanism and trolley may choose eithe r resistors or variable frequency for speed adjustment.
5.The manipulationis cab’s control，either open or closed.
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