В чем разница между однобалочным и двухбалочным краном?
Янв 20, 2025
When it comes to overhead lifting solutions, choosing the right crane type can significantly impact efficiency, safety, and cost-effectiveness in industrial operations. Two common types of cranes used for overhead material handling are single girder and double girder cranes. Both China single girder cranes and China double girder cranes are widely utilized across various industries within China and around the world. Let’s delve into what sets these two apart.
Structure and Design
Однобалочный кран
- Simple Construction: A China single girder crane features a straightforward design with one beam that supports the trolley and hoist. This simplicity often translates to lower manufacturing costs and easier maintenance.
- Compact Size: With only one girder, this type of crane tends to be more compact, making it suitable for facilities with lower ceilings or limited space.
- Грузоподъемность: Typically, China single girder cranes are designed for lighter loads, which makes them perfect for tasks where heavy lifting is not required.

Двухбалочный кран
- Enhanced Stability: A Китай двухбалочный кран consists of two parallel beams supporting the trolley and hoist. This dual-beam system provides greater stability and support during lifting operations.
- Higher Load Capacity: These cranes are capable of handling heavier loads compared to their single-girder counterparts, which is beneficial for industries requiring robust material handling.
- Параметры настройки: Due to its structural advantage, a double girder crane offers more flexibility in customization for specific operational needs.
Applications and Industries
Однобалочный кран
- General Manufacturing: In settings like factories or workshops, China single girder cranes are commonly used for routine lifting tasks that don’t require extremely high load capacities.
- Maintenance and Repair: They are also ideal for maintenance and repair work where precise control over lighter components is necessary.
Двухбалочный кран
- Heavy Industry: For sectors such as steel production, shipbuilding, and large-scale construction, China double girder cranes provide the power and precision needed to manage substantial weights.
- Specialized Operations: When specialized lifting equipment is required, these cranes can be adapted to meet stringent industry standards and unique requirements.
Cost Considerations
Однобалочный кран
- Lower Initial Investment: Given their simpler structure, China single girder cranes usually come at a lower price point, making them an attractive option for businesses looking to optimize capital expenditures.
Двухбалочный кран
- Higher Operational Costs: Although they may have a higher upfront cost, the investment in a China double girder crane can lead to increased productivity and reduced downtime, justifying the expense over time.
In conclusion, whether you choose a China single girder crane or a China double girder crane depends on your specific overhead lifting needs. Evaluating factors such as load capacity, facility dimensions, budget, and industry-specific requirements will guide you toward the most appropriate China overhead crane solution for your business.