Gantry crane
Weiyuan Heavy Duty MG Type Gantry Crane | Trolley Travelling, Double Girder
Product Overview
The Weiyuan Heavy Duty MG Type Gantry Crane is a premier lifting solution engineered for the most demanding industrial environments. This double-girder crane features a robust trolley travelling on top of the main beams, providing maximum lifting height and serviceability. Operating on ground-mounted rails, it delivers powerful and reliable performance for handling heavy materials across large work areas. Built by Weiyuan with high-strength steel and premium components, this crane is designed for longevity, safety, and operational excellence in sectors like heavy manufacturing, precast concrete, and steel distribution.
Product Advantages
- Maximum Lifting Height: The trolley travels on top of the double girders, maximizing the hook height compared to underhung designs. This makes it ideal for facilities that need to lift and stack materials high.
- Heavy-Duty Construction: Engineered with a robust double-girder A-frame structure and a powerful open winch or hoist trolley, this crane is built to handle high-frequency, heavy-load operations with exceptional durability.
- Superior Stability and Span: The double-girder design ensures outstanding torsional rigidity and stability, allowing for very long spans and high capacities, making it perfect for covering large outdoor stockyards.
- Service-Friendly Design: The double girders can support a full-length service walkway, providing safe and easy access to the trolley, motors, and electrical systems for maintenance and inspections.
- Fully Customizable: Weiyuan will engineer the crane to your exact requirements, including capacity, span, height, speeds, and control systems, ensuring a perfect fit for your application. Cantilevers can be added for extended reach.
Application Scenarios
- Steel Stockyards and Service Centers: The workhorse for loading, unloading, and organizing heavy steel plates, coils, and structural profiles.
- Precast Concrete Yards: Essential for lifting, moving, and stacking large and heavy precast elements like bridge girders, wall panels, and pipes.
- Heavy Fabrication and Assembly: Used in outdoor assembly yards for lifting large modules, heavy weldments, and machinery.
- Shipbuilding: Provides powerful lifting capability for moving large hull sections and other major components along the shipyard.
- Large-Scale Manufacturing Plants: Ideal for handling heavy raw materials and finished goods in outdoor storage and logistics areas.
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Weiyuan |
| Rated Capacity | 10t to 300t (or higher, customizable) |
| Span | Up to 50m (Customized) |
| Max. Lifting Height | Up to 30m (Customized) |
| Work Duty | A5–A8 (Medium to Very Heavy Duty) |
| Structure | MG Type Heavy-Duty Double Girder Gantry Crane |
| Lifting Mechanism | Heavy-duty trolley with wire rope hoist or open winch |
| Crane Traveling Speed | 20-45 m/min (Customizable with VFD) |
| Trolley Traveling Speed | 20-50 m/min (Customizable with VFD) |
| Control Methods | Cabin Control, Wireless Remote Control |
| Power Supply | 3-Phase 380V/400V/415V/440V, 50/60Hz via cable reel or busbar |
| Electrical Components | Siemens, Schneider, ABB, or equivalent premium brands |
| Safety Devices | Overload limiter, travel/hoist limit switches, anemometer, rail clamps, anti-collision system |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP55 for reliable outdoor use |
| Steel Grade | Q355B High-Strength Carbon Steel |
| Warranty | 1-2 Years (Negotiable) |
| Lead Time | 45–75 days (Negotiable) |
Features at a Glance
- Weiyuan heavy-duty MG type gantry crane with top-running trolley.
- Robust double-girder design for high capacity and stability.
- Maximized lifting height and serviceability.
- Ideal for demanding outdoor industrial applications.
- Fully customizable and equipped with premium components.
FAQ
1. What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Crane arm length C: lift height: hook travel distance D: What material to lift E: power source or other specials you give us will be more appreciated.
2. How many operating methods for my selection?
Standard operating methods: A: pendent controller with push buttons .B: remote control with push buttons. Choose any type as you like.
3. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
4. What about warranty time ?
Use within the standard for the next 12 months.
5. How can we install the crane? Our senior engineer can be your side to do the installation guide service and training.
6. May I visit your factory?
Of course. We can pick you up at train station, high-speed rail station or airport, and book hotel for you.
