Gantry Crane Suppliers

The characteristics of Gantry Crane Suppliersare strong load bearing capacity, stability and good frequent and efficient use. This type of crane is usually a box beam or truss beam structure, which is widely used in high tonnage and ultra-high tonnage gantry cranes due to its high safety features and high rigidity.From the working principle, the double gantry crane is operated by the brake to reduce the electric motor to the machine and the machine mechanism to determine the height of the elevator, except for the horizontal chain of the vertical characteristics. Drawings are actually the best modality to create or skin between a minute space.

Warranty:2 years

Weight (KG):300 kg

Feature:Gantry Crane

Condition:New

Application:warehouse, ports, yard, etc

Bridge : The bridge is an important load-bearing structure and is the moving part of a gantry crane with two spans. It usually consists of two main belts and an end bar connecting the two main belts. This design provides a stable gantry frame that runs horizontally along the rail, supporting and supporting heavy objects.

Crane: The motor is used to move the bridge in a fixed direction. It usually contains the engine, reducer, brakes and drums, and so on. These mechanisms work together to provide enough power and control to keep the bridge smooth and stable on the road.

Control system: The control system is usually equipped with an intuitive user interface, allowing the operator to easily monitor and control various functions of the crane, reducing operational complexity and improving work efficiency.

Trolley:The trolley operating mechanism is located on the main beam of the bridge and is responsible for horizontal movement on the main beam. It raises or lowers the hook through a wire rope or chain to achieve vertical movement of goods. The trolley operating mechanism is also composed of a motor, reducer, brake and drum, and its working principle is similar to that of the trolley operating mechanism.

Electrical Equipment:Electrical equipment is the "brain" of a double-girder gantry crane, controlling the coordination and execution of all movements of the crane. The electrical system includes control cabinets, push button switches, limit switches and other components, which receive and send signals through cables or slide wires.

Sketch:

Strong lifting capacity: The structural design of the double beam gantry crane on or alongside the railway helps in efficient loading and unloading without being limited by internal space, and can significantly increase the lifting height.

Structural stability: The main beam of a double beam gantry crane consists of two steel beams. This feature not only improves overall portability, but also improves stability, allowing it to work well in complex or frequent use conditions. conditions.

Flexible operation design: The double beam gantry crane is equipped with an advanced control system that enables automatic and semi-automated operations to improve operational efficiency and accuracy.

Significant improvement: there are many types of double beam gantry cranes, including single trolley, double trolley, grab, electric machine and other cranes with different functions, which can be adjusted to specific application requirements. Depending on the operating conditions and specific application requirements, a box-type or storage bridge configuration can be selected for maximum efficiency and effectiveness.

Production lines:

In the field of industrial production, Gantry Crane Suppliers are widely used for material handling, loading, unloading and sorting in production lines such as machinery, steel, metallurgy and casting. These devices increase productivity by efficiently moving large or heavy parts.

Terminal and Cargo Yard:

Gantry Crane Suppliers play an important role in docks and cargo yards and are mainly used for loading, unloading, stacking and transferring goods. These devices can improve loading and unloading efficiency and reduce labor costs.

Aerospace and Shipbuilding Industry:

In heavy industries such as steel, aerospace and shipbuilding, double girder cranes are used for material handling, loading, unloading and maintenance. These industries often require the processing of large and heavy items

Hydropower and shipyards:

In hydroelectric power plants, double beam cranes are used to raise or open and close gates. The process is painstaking and requires a great deal of patience and precise handling.

In shipyards, this type of crane has to lift large hull parts that require high weight, generally thousands of tons and hundreds of meters wide. They are important ingredients in the construction of large ships.

Material Inspection

Quality Inspection: Strict quality inspection is carried out on the purchased raw materials to ensure that they meet the design requirements and national standards.

Material Storage: Qualified materials are stored according to classification to prevent corrosion or damage.

Cutting and Forming

Steel Cutting: Use plasma cutting, laser cutting or flame cutting and other technologies to cut the steel according to the size of the design drawing.

Forming Processing: Form the steel plate through bending, rolling, welding and other processes to manufacture the main beam, end beam and other structural parts.

Welding

Component Welding: The cut and formed steel parts are welded into the main structures such as the main beam, end beam and trolley. The welding process needs to be strictly controlled to ensure the structural strength and welding quality.

Weld Inspection: Use non-destructive testing technology (such as ultrasonic testing, radiographic testing) to inspect the welds to ensure that there are no cracks or other defects.

Machining

Precision Machining: Precision machining is performed on the key components of the crane, such as wheel sets, bearing seats, pulleys, etc., to ensure their dimensional accuracy and surface quality.

Assembly of the whole machine

General assembly: On the basis of pre-assembly, the overall assembly of the crane is carried out, including the final installation of the main beam, end beam, lifting mechanism, walking mechanism, etc.

Commissioning and testing

Under dynamic conditions, the operating performance of the crane is tested, including the testing of lifting, walking, steering and other functions. The overall size of the assembled bridge crane is checked to ensure that all dimensions meet the design requirements.

Spraying and anti-corrosion treatment

Surface treatment Rust removal: Rust removal on the surface of the crane, common methods include sandblasting, pickling, etc. Primer spraying: Spray anti-corrosion primer on the treated surface to prevent metal oxidation and corrosion. Topcoat spraying Color spraying: Spray topcoat according to customer requirements or industry standards to give the crane a protective and decorative effect. Marking: After spraying, mark the crane's identification information in accordance with the specifications, such as model, rated load, etc.

Factory and installation

Packaging and transportation

Packaging protection: Protectively package the key components of the crane to prevent damage during transportation. Transportation arrangement: According to the equipment size and transportation conditions, select a suitable transportation method to transport the crane to the customer's site.

Acceptance and delivery

Customer acceptance

On-site acceptance: The customer conducts on-site acceptance of the crane according to the contract requirements and technical specifications to check the performance and quality of the equipment.

Problem rectification: If any problems are found, the manufacturer needs to rectify them in time to ensure that the equipment fully meets the customer's requirements. Delivery and use Operation training: The manufacturer usually trains the customer's operators to ensure that they can operate the crane correctly and safely.

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