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Dam Top Gantry Crane

Lifting Capacity: 2*630kn
Span: 4.5m
Lifting Height: 28m
Applications:Hydroelectric power station

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Description of Dam Top Gantry Crane

One-way dam top gantry crane is installed on the top of the dam, and the crane can move along the direction of the dam body.The multihole water gate on the same center line can be opened and closed.Most are used to open and close emergency maintenance gates and tail water gate. Two-way and two-way double rotary dam top gantry crane along the direction of the dam body movement, the trolley winch along the direction of the water flow movement.Generally equipped with multiple sets of gripping beam, can be on the dam on different center line of the porous gate and sluice opening and closing.The upper or lower legs of the gantry crane are equipped with rotary cranes, each crane has a rotary radius of 180°, which can assist the transportation and installation of equipment on the dam.

Features of Dam Top Gantry Crane

One-way dam top gantry crane

Two-way dam top gantry crane

Two-way double rotary dam top gantry crane


Large opening and closing force, suitable for the opening and closing of the gate of large hydropower station;
2.The crane moves along the direction of the dam body and the trolley winch moves along the direction of the water flow.
3.Double rotary mechanism, the working range of the gantry crane increases
4.It is easy to operate and maintain, and can realize field and remote control operation.


Production capacity:

Nucleon co. covers an area of 450,000㎡and has more than 3,000 sets of production equipment and testing equipment. Nucleon has an experienced R&D team, production team, after-sales service team and logistics supply team, with a total of about 1,500 people, which guarantees timely delivery of various orders.

Production equipment:

The workers must first sharpen their tools in order to do their best. Nucleon workshops are equipped with world-class production equipment, ensuring that every workpiece produced is of first-class quality.

Strict quality control:

Nucleon co. has a very strict quality management system, from raw material procurement, to every detail of production, to the acceptance of finished products, will be executed according to strict standards.

Adequate supply:

Nucleon has sufficient raw materials, abundant accessories, and a large semi-finished and finished product warehouse to meet various urgent orders.

After-sales service:

Perfect after-sales service team, including: technical consultation, equipment installation, logistics support, order settlement, Solution customization etc.

Internationally recognized:

Nucleon® crane have been exported to more than 100 countries and regions and have been highly recognized by customers. In the future, Nucleon® crane will serve more customers all over the world.

Certifications and Honors:

Nucleon has obtained more than 100 production qualifications in China, more than 200 domestic and international honors, CE, IOS related certification and a number of technical patents.

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If you need a custom crane or need a complete crane solution or if you have any other questions, you can submit a message to us via the form below. We usually get in touch with you within 24 hours.