General purpose overhead crane
Weiyuan Double Beam Bridge Crane
Product Overview
The Weiyuan Double Beam Bridge Crane is a robust, high-performance crane designed for heavy-duty industrial lifting. Engineered for maximum strength, stability, and reliability, this crane features a powerful double-girder design that allows it to handle higher capacities and span wider distances than single-girder models. It is the workhorse of choice for demanding environments such as steel mills, heavy manufacturing plants, power generation facilities, and large-scale workshops. Equipped with a high-performance electric hoist trolley, the Weiyuan Double Beam Bridge Crane is the definitive industrial lifting solution for moving heavy materials safely and efficiently, boosting productivity and ensuring operational excellence.
Product Advantages
Exceptional Strength and Stability
The core advantage of this high-performance crane is its double beam (girder) structure. This box-girder design provides outstanding rigidity and resistance to twisting forces, ensuring minimal deflection and maximum stability when lifting heavy or off-center loads. This makes it a significantly safer and more reliable option for critical heavy-lifting applications.
Optimized Lifting Height
The electric hoist trolley travels on rails mounted on top of the two beams. This configuration maximizes the hook’s lifting height, providing superior vertical clearance compared to single-girder cranes. This feature is crucial in facilities where every inch of vertical space is needed to handle oversized components or stack materials.
High-Capacity, Heavy-Duty Performance
Engineered for heavy to severe duty cycles (A5-A7), the Weiyuan Double Beam Bridge Crane is built to perform under continuous, demanding use. Its powerful hoisting mechanism and robust construction allow for higher lifting speeds and greater load capacities, making it the ideal industrial lifting solution for high-throughput operations.
Durability and Longevity
Constructed from high-grade Q235B or Q345B steel and equipped with durable, world-class components, this crane is built for a long service life in harsh industrial settings. The robust design and quality materials minimize wear and tear, reduce maintenance requirements, and ensure a low total cost of ownership.
Comprehensive Safety Systems
Safety is a top priority for all Weiyuan industrial lifting solutions. The Double Beam Bridge Crane comes standard with a full suite of safety features, including an overload protection system, emergency stop functionality, upper and lower travel limit switches, and a high-performance braking system to ensure fail-safe operation and protect personnel and assets.
Application Scenarios
Heavy Manufacturing and Assembly Plants
Ideal for lifting and moving large machinery, massive fabricated components, and heavy engines. The crane’s precision control is essential for complex assembly processes in sectors like aerospace, shipbuilding, and heavy equipment manufacturing.
Steel Mills and Foundries
Perfectly suited for handling steel coils, slabs, billets, and ladles of molten metal. The crane’s high capacity and robust design can withstand the intense heat and harsh conditions of the metal processing industry, from the foundry to the finishing line.
Power Generation and Energy Sector
An indispensable tool for maintenance and operational tasks in power plants. It is used to safely lift and position extremely heavy components like generators, turbines, and transformers, ensuring efficiency and safety during critical procedures.
Large-Scale Warehousing and Logistics
Provides efficient handling of heavy and oversized goods in large warehouses and distribution centers. It can easily manage large molds, heavy dies, concrete sections, and other massive items, optimizing storage and logistics workflows.
Product Specifications and Dimensions
| Specification | Parameters |
|---|---|
| Lifting Capacity | 5 Ton – 550 Ton |
| Crane Span | 10.5m – 31.5m (Customizable) |
| Lifting Height | Up to 50m (Customizable) |
| Crane Type | QD Model Double Beam Bridge Crane |
| Work Level | A5, A6, A7 (Heavy to Severe Duty) |
| Hoisting Mechanism | Electric Wire Rope Hoist Trolley / Open Winch Trolley |
| Crane Travel Speed | 20-45 m/min (VFD control available) |
| Control Method | Cabin Control / Pendant Control / Wireless Remote Control |
| Power Supply | 380V/415V/440V, 50/60Hz, 3-Phase or Customized |
| Main Electric Parts | Schneider, Siemens, or equivalent reputable brands |
| Operating Temp. | -25°C to +40°C |
Features at a Glance
✓ Heavy-Duty Capacity: Designed for loads from 5 tons up to 550 tons.
✓ Superior Stability: Double beam design ensures minimal sway and maximum rigidity.
✓ Optimized Lifting Height: Hoist runs on top of the beams for increased vertical clearance.
✓ Customizable Dimensions: Span and lifting height are engineered to fit your specific facility.
✓ Advanced Hoisting Options: Choose from a high-performance hoist trolley or a powerful open winch.
✓ High-Duty Performance: Rated for heavy (A5) to severe (A7) industrial service.
✓ Multiple Control Options: Cabin, pendant, and wireless remote controls available for safe operation.
FAQ
Q: When should I choose a Double Beam Bridge Crane over a single girder crane?
A: A double beam bridge crane is the superior choice when you need to lift very heavy loads (typically over 20 tons), require a very wide span, need a high lifting height, or operate in a high-frequency, heavy-duty work environment (A5 work duty or higher).
Q: What is the difference between a standard hoist trolley and an open winch trolley?
A: A hoist trolley is a standard, compact unit suitable for most applications up to a certain capacity. An open winch trolley is a more robust, custom-built system designed for extremely heavy loads (typically 50 tons and above), higher lifting speeds, and severe-duty applications (A6-A8). It also offers easier access for maintenance.
Q: Is cabin control necessary for this high-performance crane?
A: A cabin control is highly recommended for cranes with long travel distances, high speeds, or those operating in harsh environments like steel mills. It provides the operator with a safe, climate-controlled vantage point for optimal visibility and control over all crane movements.
Q: Can this crane be installed in my existing building?
A: Yes, provided the building’s support structure (columns and runway beams) is professionally verified by a structural engineer to safely handle the loads imposed by the crane. Weiyuan provides all the necessary wheel load and structural data for this critical assessment.
Q: How does Weiyuan ensure the quality and safety of its industrial lifting solutions?
A: As a manufacturer with nearly 40 years of experience, Weiyuan adheres to a strict ISO-certified quality management system. Every Double Beam Bridge Crane is engineered by experts, fabricated from certified steel, and equipped with components from world-class brands. Before shipment, each crane undergoes rigorous inspection and full-load testing to guarantee it meets all international safety and performance standards.
