Beam Lifting Gantry Crane

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Product Description

Bridge special beam lifting machine is a kind of gantry crane specially designed for bridge construction. A beam lifting gantry crane, also known as a beam lifter or girder lifting gantry crane, is a specialized type of gantry crane designed for lifting and transporting heavy beams and other large structural components. There are two common types of beam lifting gantry cranes: box type beam lifting gantry cranes and truss type beam lifting gantry cranes. Compared with the ordinary gantry crane, the installation is convenient, economical and practical. Suitable for frequently flowing road and bridge construction units.

These cranes are commonly used in construction, infrastructure projects, and heavy manufacturing. They come in various designs and configurations to meet the diverse needs of different industries.

Technical Parameters

Parameter	Box-Type Girder Gantry Crane	Truss-Type Girder Gantry Crane
Structural Design	Closed box structure, high rigidity and strength	Open truss structure, lightweight, less material
Load Capacity	Up to 200 tons or more	Up to 100 tons or less
Span Length	Up to 50 meters or more	Up to 30 meters
Lifting Height	Up to 40 meters or more	Up to 30 meters
Crane Speed	10-20 m/min (can be customized)	15-30 m/min (can be customized)
Trolley Speed	2-5 m/min (can be customized)	5-10 m/min (can be customized)
Travel Speed	20-40 m/min (can be customized)	20-50 m/min (can be customized)
Power Supply	380V/50Hz (standard, customizable)	380V/50Hz (standard, customizable)
Control System	PLC, Remote Control, Manual Control	PLC, Remote Control, Manual Control
Material	Welded steel plates	Steel pipes or angles
Environmental Suitability	Suitable for outdoor and harsh environments	Suitable for indoor or mild environments
Assembly and Disassembly	Requires more time and equipment	Quick and easy, requires less time and equipment
Maintenance	Moderate to high	Low to moderate
Protection Features	Good protection against dust, rain, etc.	General protection
Cost	Higher initial and maintenance cost	Lower initial and maintenance cost
Typical Applications	Heavy manufacturing, ports, large construction projects	Medium-sized projects, warehousing, light industry

Characteristics

1. The lifting mechanism and the operating mechanism run at low speed to improve the alignment accuracy of the prefabricated beam and reduce the impact on the structure of the beam lifting machine;

2. The internal space of the beam lifting machine should be large enough to meet the assembly of the hanging prefabricated beam and the bridge erecting machine;
3. The main steel structure to meet the strength, stiffness, stability of the premise, consider disassembly and transportation;

4. The use of two lifting prefabricated beams to meet the synchronous operation of the two machines;

Advantages

01 High Flexibility: Suitable for operations requiring frequent movement and position adjustments
02 Good Protection: Ideal for use in environments with adverse conditions, such as outdoor operations.
03 Safety: Equipped with safety features such as overload protection, emergency stop buttons, and anti-sway mechanisms to ensure safe operations.
04 Precision: The hoist and trolley systems allow for precise lifting and positioning of heavy beams and structural components.

Application

01 Construction Sites: Used for lifting and positioning beams and other large structural elements during the construction of bridges, buildings, and infrastructure.
02 Shipyards: Ideal for lifting and transporting large ship components and assemblies during shipbuilding and repair.
03 Factories: Used in heavy manufacturing facilities to move large machinery and components.
04 Warehouses: Assist in the handling and storage of large and heavy items in warehouses and logistics centers.

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