Gantry crane
Weiyuan MG Type Gantry Crane | 50-80 Ton, Outstanding Quality, Heavy Duty
Product Overview
The Weiyuan MG Type Heavy-Duty Gantry Crane represents the pinnacle of engineering quality and robust performance for high-capacity lifting. Specifically designed for capacities in the 50-ton to 80-ton range, this double-girder, rail-mounted crane is built for relentless, heavy-duty service. It features a powerful open winch trolley system, A-frame support structure, and premium components to ensure maximum safety, reliability, and operational efficiency. For facilities handling extremely heavy loads like bridge segments, large machinery, or massive steel fabrications, this Weiyuan crane delivers outstanding quality and uncompromising strength.
Product Advantages
- Outstanding Quality and Durability: This crane is engineered with high-strength Q355B steel, advanced welding techniques, and premium components from brands like Siemens and Schneider. The result is a highly durable machine built for a long service life under the most demanding conditions.
- High-Capacity Lifting Power: With a design focus on the 50-ton to 80-ton range, this crane is equipped with a powerful open winch trolley, providing the high torque and reliable performance needed to lift and maneuver very heavy loads safely and smoothly.
- Exceptional Stability: The rigid double-girder structure, combined with a wide A-frame base and secure rail mounting, provides exceptional stability. This minimizes sway and ensures precise, confident handling of critical, high-value loads.
- Enhanced Safety Features: Safety is paramount. This crane is equipped with a comprehensive suite of safety devices, including overload limiters, emergency stop systems, robust buffers, rail clamps, and an anemometer to monitor wind speed during outdoor operation.
- Optimized for Heavy Industry: Every aspect, from the powerful motors and durable gearboxes to the spacious operator’s cabin and service walkways, is designed to meet the rigorous demands of heavy industrial environments like steel mills and precast concrete plants.
Application Scenarios
- Bridge and Civil Construction: The ideal solution for lifting and positioning massive precast concrete bridge girders and segments at casting yards.
- Heavy Machinery Manufacturing: Used for assembling and moving large industrial equipment, turbines, presses, and heavy machine components.
- Steel Mills and Foundries: Essential for handling heavy ladles, large billets, slabs, and massive fabricated steel structures.
- Port and Dockside Operations: Capable of lifting heavy project cargo, large machinery, and other non-containerized breakbulk goods.
- Power Plant Construction: Used for lifting and installing heavy components such as generators, turbines, and transformers.
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Weiyuan |
| Rated Capacity | 50 ton, 80 ton (up to 300t available) |
| Span | 18m to 50m (Customized) |
| Max. Lifting Height | Up to 35m (Customized) |
| Work Duty | A5–A8 (Heavy to Very Heavy Duty) |
| Structure | MG Type Heavy-Duty Double Girder Gantry Crane |
| Lifting Mechanism | Heavy-duty open winch trolley |
| Crane Traveling Speed | 20-45 m/min (VFD control) |
| Trolley Traveling Speed | 20-50 m/min (VFD control) |
| Control Methods | Air-conditioned Cabin Control (standard), Wireless Remote (optional) |
| Power Supply | 3-Phase 380V-440V, 50/60Hz via cable reel or busbar |
| Electrical Components | Siemens, Schneider, ABB, or equivalent premium brands |
| Safety Devices | Full suite including overload limiter, anemometer, rail clamps, buffers, anti-collision |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP55 for reliable outdoor use |
| Steel Grade | Q355B / Q460C High-Strength Steel |
| Warranty | 1-2 Years (Negotiable) |
| Lead Time | 50–80 days (Negotiable) |
Features at a Glance
- Weiyuan heavy-duty gantry crane with outstanding quality for 50-80 ton lifts.
- Features a powerful open winch for superior heavy-load performance.
- Robust double-girder A-frame design ensures maximum stability.
- Equipped with a comprehensive set of advanced safety features.
- Ideal for bridge construction, steel mills, and heavy manufacturing.
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.
