供应QTZ50塔式起重机

价格：面议

济南吉宏塔机厂家销售部

联系人：刘刘

电话：13854133688

地址：山东济南章丘绣惠桃花山工业园

产品规格：QTZ50

产品数量：

包装说明：

关 键 词：升降机

行 业：工程机械 工程起重机械 塔式起重机 

发布时间：2013-04-20

QTZ50自升式塔机**长吊臂（48/50米），覆盖面大标准节截面大（1500*1500）和（1680*1680），刚性好，吊重时整机稳定，摆动小标准节主肢材料型号大（∠140*140*14和∠160*160*12）电器系统采用国内优质或进口元件，性能稳定可靠标准节、拉杆、上下转台等主要部件（位）全部采用二氧化碳气体保护焊，熔深大，变形小标准节可互换组合起升机构调速性能好，起升、下降平稳、无冲击   回转机构采用绕线电机，工作平稳，就位快捷方便、高效
QTZ50crane is a new type tower crane designed according to the national stardard. QTZ50tower crane belongs to upper-swing hydraulic climbing tower crane with horizontal-jib, winch-jib.Its main characteristics are as follows: 
All kinds of performance parameters and technical items are up to or better than the National Standard. The rated load moment is 580kN.m .The effective working radius is from 3m to 50m. The max.rated load capacity is 4t.The max.working radius is 50m.The freestanding hoisting height is 29m.The attaching hoisting height can be up to 120m. 
The tower crane has steady working, high speed and frequency. Low speed for heavy load and high speed for light load are used in lifting mechanism.Trolley mechanism has three speeds that can meet the working requirements.Slewing mechanism is equipped with normally open stopper that can make the tower crane take its place accurately for safe operation conveniently. 
QTZ50 tower crane is equipped with all kinds of safety devices, including weight limiter, load moment limiter,height limiter,slewing limiter,grip block and trolley brake,etc,which are all mechanical or Mechanical & Electrical Integration products,sensitive and reliable,which can adapt to bad construction environments and ensure the safety and reliability of the tower crane working.At the same time it is equipped with rest platform and guardrail,etc,labor and safey protective facilities for protecting the assembly,disassembly and inspection of the tower crane and the driver''s personal safety when moving up and down.