EQD Double Girder Bridge Crane Overhead Bridge Travelling Crane

EQD Double Girder Bridge Crane Overhead Bridge Travelling Crane

FEM/DIN standard double girder overhead crane is designed and manufactured with European standard. Its lifting capacity can be up to 500t. This product is with reliable performance, flexible application range, easy to operate and convenient to maintain. Whole crane energy saving about 30%; Overall height is 20%~25% lower than traditional cranes; Self-weight is lighter by 20%~30%; Max wheel load reduces 15%~20%;

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Product Details

EQD Type Double Girder Bridge Crane Overhead Bridge Travelling Crane

 

Description

FEM/DIN standard double girder overhead crane 

Capacity can be up to 500t. 


This product is with reliable performance, flexible application range, easy to operate and convenient to maintain.

FEM / DIN标准双梁桥式起重机 其起重能力可达500t。 本产品性能可靠,应用范围广泛,操作简单,维护便捷。

 

Lightweight and Modular Design:轻便和模块化设计:

1. Overall height is 20%~25% lower than traditional cranes;

整体高度比传统起重机低20%〜25;

2. Self-weight is lighter by 20%~30%;

自重轻20%〜30;

3. Max wheel load reduces 15%~20%;

最大轮载减少15%〜20;

4. Smaller limiting size increases working scope;

较小的限定尺寸增加了工作范围;

5. Light structure reduces the cost of workshops;

轻型结构降低了车间成本;

6. Every component designed to be a standard series and interchangeable

每个组件均设计为标准系列并可互换;

8. Standard modular design makes it easy to manufacture the standard quality products.

 标准模块化设计,便于生产,质量统一。

 

Advanced Manufacturing Technology: 先进的制造技术:

1. Sandblast pretreatment on steel plates and the surface quality reaches Sa2.5;

钢板喷砂预处理,表面质量达Sa2.5;

2. CNC cutting machine cuts webs plate to insure the curved surface is smooth and accurate;

数控切割机切割网板,确保曲面光滑准确;

 

3. Seams are soldered by automatic arc welding and detected by ultrasonic and X-ray ;

缝采用自动电弧焊焊接,超声波和X射线检测;

4. The structure of girder and trolley is manufactured by floor-type boring lathe to insure flatness.

大梁和小车的结构由地板式镗床车床制造,以确保平整度。

 

Safety: 安全:

1. Safety supervision system is with an overload limiter and shows the load value on screen to warn operator to avoid overload;安全监控系统配有过载限制器,显示屏幕上的负载值,以警告操作员,避免过载;

2. Before start up, the whole system will carry out self-checking includes: power supply voltage, default phase, validity of the safe protection device and the zero button;

启动前,整个系统进行自检,自检包括:电源电压,默认阶段,安全保护装置的有效性和归零按钮;

 

High Reliability: 质可靠性:

1. Use imported motor with insulation grade of F and protection degree of IP54. With overheat alarm. The motor is shielded by aluminum alloy stretching cover with good heat dissipation performance;

使用绝缘等级为F的进口电机,防护等级为IP54配有过热报警。电机采用铝合金机壳,散热性能好;

2. Imported reducer from Germany. hardened gears with good bearing capacity, excellent seal without penetration of grease;

德国进口减速机,硬齿轮具有良好的承载能力,密封性良好,不渗透润滑脂;

3. Main electric components imported from international brands such as: Siemens, Schneider and ABB etc. with protection degree not lower than IP54;

主要电气元件从国际品牌进口,如:西门子,施耐德和ABB等,防护等级不低于IP54;

4. Wheels are forged by 65mn alloy steel with features of wear-proof, anti-fatigue and long service life.

轮子采用65mn合金钢锻造,具有耐磨,抗疲劳,使用寿命长等特点。

5. Low energy consumption and maintenance free;低耗能,免维护;

6. Whole crane energy saving about 30%;整机起重机节能约30;

7. All-in-one transmission mechanism making it work more efficient;一体化传动机构使其工作更有效率;

8. Variable frequency control whose high and low rotating speed ratio is 1:10 and work efficiency increases more than 20%;变频控制,其高低转速比为1:10,工作效率提高20%以上;

9. Manufactured by advanced technology and constituted by high quality imported components greatly reducing malfunction and cost;

采用先进技术制成,配备优质进口元件,大大降低故障和成本;

 


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