300t Double Girder/Beam Bridge Erection Crane with High Operating Efficiency
Bridge girder erection machine merges an adaptation of a wide range of work, excellent performance, convenient operation, safety structure into a single whole. It has the steel structure of rail type precast beam hoisting rack equipment. This product can be used not only in plain construction, but also to meet the construction of mountain highway slope, small radius curved bridge, skew bridge and tunnel bridge requirements.
The bridge girder erection machine consists of main girder, crane, front legs, rear legs, front leg cylinder, rear leg cylinder and the transverse connection of front, middle, rear legs. The control part is composed of hydraulic system and electric control system. The bridge girder erection machine is characterized by reasonable compact structure and convenient installation, the main standard girder is connected by pin connection. The double girder structure is connected between the two frame girders by welded pipe.
The bridge girder erection machine not only can meet the standard set up, but also it can meet the cross curve erection, variable span erection, span continuous beam, composite beam, continuous steel etc. In addition to bridge erection, simply supported girder erection and point lifting, it is characterized by good stability, high efficiency, safety and reliability, variable span convenient adjustment and convenient operation and etc.
Technical parameters of girder Launcher crane:
| Lifting capacity |
t |
120 |
160 |
200 |
300 |
| Applied bridge span |
m |
20-30 |
20-35 |
30-40 |
35-50 |
| Applied slope |
|
≤ 1/20 |
| rotation radius |
m |
200 |
250 |
300 |
350 |
| Applied tilted angle |
° |
0~45° |
| trolley circulate speed |
Hoisting |
|
1 |
1.2 |
0.8 |
0.6 |
| Lengthways moving |
4 |
| Horizontal moving |
2 |
| Crane speed |
Lengthways moving |
m/min |
4 |
| Horizontal moving |
2 |
| Carrier-carrying cart moving speed |
|
| Total weight |
t |
/ |
/ |
/ |
/ |
| Power supply |
3phase A.C.50Hz 380V |
Huasui has 15 years of experience in crane and hoist design and manufacturing, 3 production factories covering an area of 168000 square meters, 10 production lines with annual production capacity 500 sets. It has more than 800 employees, including more than 20 technicians and more than 10% senior engineers. The factories have modern crane manufacturing and assembly equipment, and introduces European advanced management, process flow and quality control system to ensure safe, reliable and high quality cranes for customers, making customers' logistics operations easier and creating long-term value for customers.
packaging and transportation
FAQ
A: Can you provide custom service?
B: Yes! We can customize all kinds of cranes according to your requirements. You just need to tell us your demands.
A:Which industries do you service?
B: We service many industries including machinery, metallurgy, railway and so on. High quality products in different fields will play an important role.
A:Which areas do you service?
B: We have a huge market both at home and abroad. We have exported our cranes to many countries, especially European, Africa and so on.
A: How do you guarantee the quality?
B: We will constantly check the quality during the manufacturing process, and strictly test the equipment before shipment, and we will also send you a quality certificate.
A:What are the main products?
B: Our main products are overhead and gantry cranes. Different products have different models and application scenarios.
A:What international certifications has your company passed?
B: Our cranes has passed CE, lSO, GOST, SGS, TUV, BV, and so on.
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