Customization Bridge Construction Gantry Crane for Sale

Customization Bridge Construction Gantry Crane for Sale

Specification:


  • Load Capacity: 20 tons ~ 45 tons
  • Crane Span: 12m ~ 35m or customized
  • Lifting Height: 6m to 18m or customized
  • Hoist Unit: Wire rope hoist or chain hoist
  • Working Duty: A5, A6, A7
  • Power Source : Based on your power supply

Product Details and Features

Precise positioning: These cranes are equipped with advanced positioning systems that enable precise movement and placement of heavy loads. This is crucial for accurately positioning bridge beams, girders, and other components during construction.

Mobility: Bridge construction gantry cranes are typically designed to be mobile. They are mounted on wheels or tracks, allowing them to move along the length of the bridge being constructed. This mobility enables them to reach different areas of the construction site as needed.

Sturdy construction: Given the heavy loads they handle and the demanding nature of bridge construction projects, these cranes are built to be robust and durable. They are constructed using high-quality materials and are designed to withstand the rigors of heavy-duty operations.

Safety features: Bridge construction gantry cranes are equipped with various safety features to ensure the well-being of the operators and workers on the construction site. These may include overload protection systems, emergency stop buttons, safety interlocks, and warning alarms.

features of bridge gantry crane (1)
features of bridge gantry crane (2)
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Application

Lifting and positioning bridge components: Bridge construction cranes are used to lift and position various components of the bridge, such as precast concrete beams, steel girders, and bridge decks. They are capable of handling heavy loads and placing them with precision in their designated locations.

Installing bridge piers and abutments: Bridge construction cranes are used to install bridge piers and abutments, which are the support structures that hold up the bridge deck. The cranes can lift and lower the sections of the piers and abutments into place, ensuring proper alignment and stability.

Moving formwork and falsework: Bridge construction cranes are used to move formwork and falsework, which are temporary structures used to support the construction process. The cranes can lift and relocate these structures as needed to accommodate the construction progress.

Placing and removing scaffolding: Bridge construction cranes are utilized to place and remove scaffolding systems that provide access for workers during construction and maintenance activities. The cranes can lift and position the scaffolding at different levels of the bridge, allowing workers to safely carry out their tasks.

bridge gantry crane (1)
double girder gantry crane
bridge gantry crane (3)
bridge gantry crane (4)
bridge gantry crane (5)
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product process

Product Process

Material Procurement: Once the design is finalized, the necessary materials for constructing the gantry crane are procured. This includes structural steel, electrical components, motors, cables, and other necessary parts. High-quality materials are selected to ensure the durability and performance of the crane.

Fabrication of Structural Components: The structural components of the bridge gantry crane, including the main beam, legs, and supporting structures, are fabricated. Skilled welders and fabricators work with the structural steel to cut, shape, and weld the components according to the design specifications. Quality control measures are implemented to ensure the structural integrity of the crane.

Assembly and Integration: The fabricated structural components are assembled to form the main framework of the bridge gantry crane. The legs, main beam, and supporting structures are connected and reinforced. The electrical components, such as motors, control panels, and wiring, are integrated into the crane. Safety features, such as limit switches and emergency stop buttons, are installed.

Installation of Lifting Mechanism: The lifting mechanism, which typically includes hoists, trolleys, and spreader beams, is installed on the main beam of the gantry crane. The lifting mechanism is carefully aligned and secured to ensure smooth and precise lifting operations.