400t Crane to Lifting Cutter and Shield for Tunnel Construction
Gantry Crane with Sheild(DMG) is mainly used for installation of cutter and shield machine, which underground trenchless device, and used for lifting of ductpiece supporting tunnel druing working progress. DMG has stable performance, high production efficiency and is easy to be repaired and maintained. The lifting appliance at uupper part can turn to adapt the requirements of tunneling at different directions. It has flexible operation method, complete saftey indication and overload protection on device, which can ensure the requirements of tunneling at different directions. It has flexible operation method, complete saftey indication and overload protection on device, which can ensure the safety of operator and equipments. Electrical panel adopts PLC variable frequency controller to regulate.
Mechanical:
-Double main girder, welded box beam
-Material: carbon steel with high quality of Q235B or Q345B
-The main girder is connected by strength bolt.
-Weld joint tested by X ray or ultrasonic examination;
-Forged Crane wheels
-Trolley with Compact structure, small size and light;
-Lifting mechanism is rigid open winch trolley
-Compacted gear motor driving, harden gear, hydraulic brake
-Excellent driving properties, smoothly moving
-Shot-blasting Sa2.5 for complete girder after welding, stress release
| Lifting capactiy |
400 |
| Working system |
A3 |
| Span |
33 |
34 |
| |
Main lifting |
24(above rail)23(below rail) |
24(above rail)23(below rail) |
| Lifting Height |
Aux lifting |
22(above rail)26(below rail) |
22(above rail)26(below rail) |
| speed |
lifting |
Main lifting |
0.09-0.9 |
0.09-0.9 |
| Aux. lifting |
7 |
7 |
| travelling |
Crane Traveling |
1.6-16 |
1.6-16 |
| Trolley travelling |
1.15 -11.5 |
1.15-11.5 |
| Dimension(mm) |
L1 |
2500 |
| L2 |
3500 |
| H1 |
3196 |
| H2 |
22000 |
| B |
14000 |
| B1 |
22800 |
| b1 |
1920 |
| b2 |
1250 |
| W |
4500 |
| D |
6000 |
| Max wheel load |
406 |
415 |
| Recommended track |
QU100 |
| Power source |
three phase current 50Hz 380V |
| slewing angle |
±90° |
| Max cutter Dia.(M) |
15 |
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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