QUY150 crawler crane, the first self-developed crawler crane upon 100t in China, fills the gap and gets many national patents.
QUY150履带起重机是中国首次自主研制的100吨以上履带起重机，填补了国内空白，获得多项国家专利。
Hydraulic crawler crane is a crane.
液压履带式起重机是起重机的一种。
On the basis, the invention also discloses a crawler crane with the chassis.
在此基础上，本发明还公开了一种具有该底盘的履带式起重机。
The invention discloses a crane, in particular to a crawler crane with a bolt fixing type hoisting mechanism.
本发明公开了一种起重机，特别是一种具有螺栓固定式卷扬机构的履带起重机。
It has been widely applied to the field of construction machinery, such as concrete pump, crawler crane, paver, mixer, mixing station and so on.
可广泛应用于混凝土泵车、履带吊起重机、摊铺机、搅拌车、搅拌站等工程机械。
At present, the research of dynamic characteristics on luffing mechanism of crawler crane is relatively lacking at home and abroad, and is not enough overall.
目前国内外对于起重机变幅机构动态特性的研究比较少，而且研究不够全面。
In the crawler crane of the present invention, moreover, it is possible to improve the transportability because the width of the upper rotating body can be shortened.
此外，本发明的履带式起重机能够使上部旋转体的横宽尽可能地小，所以能够提高输送性。
The back-tipping of boom of crawler crane due to sudden unloading must be considered in design of anti-back-tipping device of crawler crane to ensure the stability of the complete crane.
履带起重机在突然卸载时臂架后倾是整机稳定性和防后倾机构设计要考虑的工况。
It has been widely applied to the field of construction machinery, such as concrete machinery, truck crane, port machinery, road machinery, piling machinery, crawler crane and coal machinery.
广泛应用于混凝土机械、汽车起重机械、港口机械、路面机械、桩工机械、履带起重机械和煤炭机械等领域。
The Invitation for Bid for Xianning Nuclear Power Plant equipments (Crawler Crane) is scheduled to commence; Xianning Nuclear Power Plant was approved by the authorities of P. R.
中广核工程有限公司作为咸宁核电工程的建设管理者，现就该工程的桁架臂履带式起重机进行招标采购。
The Invitation for Bid for Xianning Nuclear Power Plant equipments (Crawler Crane) is scheduled to commence; Xianning Nuclear Power Plant was approved by the authorities of P. R.
中广核工程有限公司作为咸宁核电工程的建设管理者，现就该工程的桁架臂履带式起重机进行招标采购。
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