LH type electric hoist overhead crane

LH型 electric hoist overhead crane has the advantages of compact dimensions, low building headroom, light deadweight, and low wheel load. It is suitable for transfer, assembly, maintenance, and loading/unloading operations in machine shops, auxiliary workshops of metallurgical plants, warehouses, stockyards, and power stations. It can also replace ordinary double-girder overhead cranes for use in production workshops of the light textile and food industries. Its working types are light and medium duty, with a working environment temperature of -25℃~40℃. It is prohibited to use in environments with flammable, explosive, or corrosive media.

The LH型 electric hoist overhead crane is available in two control forms: floor control and operator’s cab control. The operator’s cab is available in open and enclosed types. It can be installed on the left or right side according to actual conditions. There are three entry directions: side, end, and top, to meet various user needs and allow for selection in different situations.

Structural Composition

LHB型 explosion-proof electric hoist overhead crane consists of four main parts: the bridge structure, explosion-proof electric hoist, travel mechanism, and electrical control system. The functions and principles of each part are closely related:

• Bridge: As the main structure of the crane, responsible for supporting and moving the entire equipment. The main girder adopts a box-type structure, ensuring overall stability.
• Hoist Trolley: Carries the electric hoist and moves transversely along the main girder, achieving lateral movement of the load.
• Crane Travel Mechanism: Drives the entire crane to move longitudinally along the workshop rails.
• Electrical Equipment: Acts as the “nervous system” of the equipment, responsible for power supply and control. The travel motor is a conical linear motor. The crane and electric hoist are equipped with safety devices.

Advantages & Features

The advantages of Weihua LHB型 explosion-proof overhead crane are mainly reflected in the following aspects:

Specifications

Applications

Thanks to its compact, flexible, and efficient characteristics, Weihua LH型 electric hoist overhead crane is widely used in the following industries and fields:

• Machinery Manufacturing & Processing Workshops: Used for component transfer and assembly operations.
• Metallurgical Industry: Mainly used in auxiliary workshops of metallurgical plants for material lifting.
• Warehousing, Logistics & Stockyards: Efficiently loading, unloading, and handling materials in warehouses, stockyards, and other locations.
• Electric Power Industry (Power Stations): Used for the maintenance and repair of power station equipment.
• Light Industry & Food Industry: Can replace ordinary double-girder overhead cranes for use in production workshops of the light textile and food industries.