Customized technical analysis and application guide for 5-10 ton electric hoist double-girder bridge cranes

I. Core Parameters and Performance Features

1. Lifting Capacity Range
   • The standard lifting capacity is 5-10 tons, and different tonnages can be customized according to needs (e.g., 3 tons or up to 32 tons).
   • The double-beam design significantly improves load-bearing capacity and is over 40% more stable than a single-beam structure, making it suitable for precision lifting.
2. Span and Height
   • Span: Standard spans range from 7.5 to 35 meters, with customization up to 50 meters to accommodate various workshop layouts.
   • Lifting Height: Standard range is 6-18 meters, with expansion up to 30 meters (if equipped with a wire rope electric hoist).
3. Working Class and Power Supply
   • Working Classes are mostly A3-A5, suitable for medium-intensity or frequent operations.
   • Power supply is compatible with 380V/50Hz, supporting ground, remote, or cabin control (open or closed).
4. Operating Speed ​​and Motor Power
   • Hoisting speed is 8-10 m/min, and trolley operating speed is 20-30 m/min. Motor power ranges from 7.5 to 13 kW (5 tons) to higher (10 tons), depending on configuration.

II. Customization Options

1. Structural Design
   • The main beam features a box-type structure, allowing for customized spans and lifting heights, such as the European lightweight design (HD model).
   • Open or closed control cabs, or wireless remote control systems are available.
2. Functional Expansion
   • Add variable frequency control for stepless speed regulation or anti-sway function.
   • Adaptable to extreme environments (-25°C to +40°C).
3. Tracks and Installation
   • Applicable trolley track models are BBQ/BX, with wheel loads adjusted based on span (maximum wheel load 46 to 110 kN).
   • Anchor bolt mounting or column mounting (cantilever crane variant) available.

III. Application Scenarios and Advantages

• Industrial Workshops: Suitable for small and medium-sized material handling in machinery manufacturing, warehousing, and logistics, the 5-ton model offers excellent value.
• Heavy-Duty Operations: The 10-ton model meets frequent lifting needs, and its A5 duty rating is suitable for high-intensity applications.
• Special environment: Closed control room or anti-corrosion design can be used in high temperature and dusty environment.

If further customized solutions are required, it is recommended to contact the supplier to provide specific requirements such as span and power supply for an accurate quote.