Electric Double Girder Bridge Crane With Hook

A Electric Double Girder Bridge Crane With Hook is a lifting equipment with two main beams used for lifting and handling materials in workshops, warehouses and other industrial sites. Its two ends are usually erected on elevated tracks, allowing the crane to move freely in the space, thereby making full use of the space below for operations.Double-girder overhead crane has become an important lifting equipment in industrial production due to its high efficiency, safety and ease of use. Its design and functional advantages make it play an integral role in modern material handling operations.

 

Warranty：1.5 years

Weight (KG)：25600 kg

Feature：Bridge Crane

Condition：New

 

 

Bridge: The bridge is the basic component of the Electric Double Girder Bridge Crane With Hook, which consists of the main beam, end beam and walking platform. The main beam spans the elevated tracks on both sides, and the two ends are connected by end beams to form a stable frame structure. The walking platform is set on one side of the main beam and is used to place the trolley operating mechanism and other equipment.

 

Trolley: The trolley is placed on the bridge guide rail and can move along the width of the workshop. It consists of a trolley frame, a trolley moving mechanism and a lifting mechanism. The small frame is usually made of welded steel plates and has high structural strength.

 

Control room: The control room, also known as the cab, is the control center of the crane. It is equipped with a large and small vehicle moving mechanism control device and a lifting mechanism control device. Operators can control all movements of the crane by operating levers and buttons within the chamber.

 

Hoist: The electric hoist of a Electric Double Girder Bridge Crane With Hook is one of its core components and is responsible for performing the tasks of lifting and moving items laterally. It uses an electric motor as its power source and achieves precise object handling through a complex transmission mechanism. The versatility and powerful functionality of electric hoists make them an indispensable piece of equipment for modern industrial material handling.

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Honeycomb beam design: The Electric Double Girder Bridge Crane With Hook adopts a unique honeycomb beam design. This structure is not only light in weight, but also has a high load capacity. The design concept of honeycomb beams enables the crane to maintain structural stability and safety when carrying heavier objects.

Strong wind resistance: Due to its unique honeycomb beam design, the Electric Double Girder Bridge Crane With Hook has strong wind resistance and can operate stably in outdoor environments. This characteristic makes it particularly outstanding in open spaces such as ports and stockyards.

Small installed capacity: The Electric Double Girder Bridge Crane With Hook has a small installed capacity and can effectively solve the problem of electricity consumption in field construction. This feature reduces energy consumption and improves economic benefits, and is especially suitable for construction sites with limited power supply.

Strong safety: The Electric Double Girder Bridge Crane With Hook is equipped with overload limiter, large-screen display and various overload, undervoltage and lightning protection protection devices. These devices greatly improve safety during operations and reduce the risk of equipment failure and human error.

 

 

 

Workshop handling: Electric Double Girder Bridge Crane With Hooks are often used for lifting and handling large equipment in workshops, such as the assembly and disassembly of heavy machinery components. Its lifting capacity and span parameters can meet the needs of items of different specifications.

Steel chemical industry: In the steel industry, Electric Double Girder Bridge Crane With Hooks are used for heavy object handling in ironmaking and steelmaking workshops and auxiliary work during the smelting process to ensure the continuity and safety of production. In chemical plants, this kind of crane is often used to hoist and transport large reactors, storage tanks and other equipment, as well as perform maintenance and overhaul operations in high-temperature and high-pressure environments.

Port Terminal: In port terminals, Electric Double Girder Bridge Crane With Hooks are widely used for hoisting and handling containers, bulk cargo and other cargo, improving loading and unloading efficiency and the port's throughput capacity.

Construction: On large construction sites, Electric Double Girder Bridge Crane With Hooks are used to lift concrete structures, steel and other building materials to ensure the smooth progress of the construction process.

 

 

 

 

 

 

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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