European Double Girder Hoist overhead crane Overview

NLH double girder overhead crane is a European standard overhead crane. It is different from other conventional double-girder cranes with low headroom, compact structure and exquisite appearance. The difference between NLH double girder overhead cranes and LH double girder cranes is that NLH cranes are equipped with European hoist trolleys and LH cranes are equipped with domestic hoist trolleys. The European standard double-girder bridge crane adopts advanced technology and design concepts and is the perfect choice for lifting occasions that require high efficiency and reliability.

The advanced double girder bridge crane can lift weights from 5 tons to 80 tons and has a working task of A5. Equipped with wire rope electric hoist. We offer custom designs based on your special requirements.

Features of European Double Girder Electric Hoist Overhead Crane

• The double girder bridge crane is designed and built by European FEM standards, and the overall technical level has reached the international advanced level.
• The steel structure of the double-girder bridge crane is reasonably designed and structurally optimized to meet the stiffness, strength and stability requirements. Steel structures are designed taking into account the ease and possibility of fabrication, transportation, installation, inspection and maintenance.
• Through optimization design methods such as finite element analysis, the weight of the crane’s metal structure can be minimized.
• The structure is compact and the wheel pressure is small, which can reduce the initial investment in projects, such as the construction of steel structure workshops. At the same time, lighting and heating costs can be reduced.
• Using high-quality, high-performance components reduces repair and maintenance work while reducing overall energy consumption.
• Custom configurations are available based on your special requirements.

European Double Girder Bridge Crane Parts

The European double girder bridge crane is a new type of heavy equipment, which is characterized by low headroom and the smallest limit distance from the hook to the building wall. Therefore, it can effectively increase the workspace within the existing facility. The main components of the European bridge crane include the main beam, end beam, hoisting trolley, crane operating mechanism, electrical device and control system.

Main beam
The main beam of the bridge adopts an H-shaped steel structure. Automatic welding is adopted, and the main welding joints are subject to non-destructive testing.

End car
The end car and the two bridge girders are connected with high-strength bolts to ensure smooth movement. They are formed from rectangular steel tubes or steel plates.

European Electric Hoist trolley
The maximum lifting capacity of European-style hoist trolleys can reach 80 tons. Accurate positioning, stable movement, and efficient operation. According to customer needs, a variable frequency hoist or double hoist can be configured.

Crane operating mechanism
The travelling mechanism of the crane and trolley adopts SEW three-in-one motors and Schneider or ABB frequency converters, which ensure fast and smooth movements.