Electric Hoist Double Girder Cranes
The electric hoist double girder crane is a rationally structured and highly practical lifting device. Constructed from steel and specially treated, it features comprehensive protection functions, ease of use, and strong applicability. It is mainly used for lifting, unloading, transferring, assembling, and maintenance operations in various medium-load scenarios. It is widely used in industrial sites such as machinery manufacturing, warehouses, and material yards. However, it has specific environmental limitations and must be used according to regulations within the specified environment.
Product Description
The electric hoist double girder crane is a lifting device suitable for medium-load operations. Based on its core features and uses, the specific details are as follows:
Core Uses
Primarily used for lifting, unloading, transferring, assembling, and maintenance operations, adaptable to medium-load lifting needs in various industrial scenarios.
Structural Characteristics
The structure is rationally designed, constructed from steel with a smooth and flat surface. It undergoes polishing and anti-corrosion treatment, resulting in a long service life and resistance to corrosion.
Protection Functions
Equipped with comprehensive protection functions, including phase loss protection, it better protects the motor and effectively extends its service life.
Use and Maintenance
Convenient transportation and installation, low maintenance costs, capable of multiple lifting and transporting of heavy objects, reducing labor costs and improving work efficiency.
Applicable Scenarios
Suitable for assembly, inspection, and loading/unloading work in workshops, warehouses, material yards, and power plants with medium loads; also suitable for machining workshops, auxiliary workshops in metallurgical plants, and production workshops in the light textile and food industries, and can replace ordinary double-girder bridge cranes.
Environmental Restrictions
Not suitable for operation in environments with explosion hazards, fire hazards, relative humidity greater than 85%, or environments filled with corrosive gases; also unsuitable for lifting molten metal, toxic substances, and flammable and explosive materials.
Application Areas
Widely used in various industrial sites such as machinery manufacturing workshops, warehouses, material yards, hydropower stations, auxiliary workshops in metallurgical plants, light textile industries, and food industries.
Product Feature
Reasonable Structural Design
Constructed with a steel structure, the surface is smooth and flat, with polishing and anti-corrosion treatment, ensuring long service life and resistance to corrosion, and strong structural stability.
Comprehensive Protection Functions
Equipped with phase loss protection, providing better motor protection, effectively extending motor lifespan, and ensuring stable equipment operation.
Convenient Use
Easy to transport and install, low maintenance costs, capable of multiple lifting and transporting of heavy objects, reducing labor costs and improving work efficiency.
Wide Applicability
Suitable for assembly, inspection, and loading/unloading work in workshops, warehouses, material yards, power plants, etc., with medium loads. Also suitable for use in textile and food industry production workshops, and can replace ordinary double-girder bridge cranes.
Specific Environmental Restrictions
Not suitable for environments with explosive or fire hazards, high humidity, or corrosive gases. Cannot lift molten metal, toxic, or flammable and explosive materials. Strict adherence to regulations is required for use.
Wheel Assembly Materials
Main Material Specifications
1. Main Structure: The core is made of high-quality carbon structural steel (mostly Q235B or Q355B), welded and formed, with a polished and anti-corrosion treated surface (such as galvanizing and painting). It possesses high strength, high rigidity, and good corrosion resistance, extending the equipment's service life.
2. Motor Components: The motor uses high-quality components that meet industrial standards and is equipped with a phase loss protection device. The core components of the protection device use high-precision electrical materials to ensure sensitive and reliable protection. The motor stator and rotor use high-quality silicon steel sheets and copper core coils, ensuring stable power and good heat dissipation.
3. Lifting Components: The wire rope (matching the electric hoist) uses high-strength galvanized steel wire rope or high-quality alloy steel wire rope, which has strong load-bearing capacity and is wear-resistant and corrosion-resistant. The hook is made of high-strength alloy steel, heat-treated for enhanced hardness and load-bearing safety, and is equipped with a locking device to ensure operational safety.
4. Auxiliary Components: The reducer gears and gear shafts are made of heat-treated alloy steel, which has high mechanical efficiency and strong wear resistance. The machine frame, connecting parts, etc., are made of high-quality steel with anti-corrosion surface treatment. The electrical control components use high-quality dustproof and moisture-proof electrical materials, suitable for industrial operating environments.
