General purpose overhead crane
Weiyuan High-Efficiency QZ Type Grab Crane | Maximum Throughput, Heavy-Duty, Customizable
Product Overview
The Weiyuan High-Efficiency QZ Type Double Girder Grab Crane is engineered for maximum throughput in bulk material handling operations. This crane combines a powerful double-girder structure with a high-capacity grab bucket and rapid operational speeds to move more material in less time. Designed for demanding, high-frequency environments, its robust construction and advanced control systems ensure both reliability and performance. When your operation depends on speed and volume, the Weiyuan high-efficiency QZ grab crane is the ultimate solution for boosting productivity.
Product Advantages
- Maximum Operational Efficiency: Engineered with higher lifting and traveling speeds, this crane significantly reduces cycle times, allowing for a dramatic increase in the volume of material handled per hour.
- Heavy-Duty for Continuous Use: Built by Weiyuan with a strong A6-A8 work duty classification, this crane is designed for 24/7 operation in the toughest industrial environments, ensuring consistent performance and minimal downtime.
- Advanced Control Systems: Equipped with Variable Frequency Drives (VFDs) as standard, the crane offers smooth, precise control over all movements. This minimizes load swing, reduces stress on the structure, and allows for accurate grab positioning.
- Robust and Wear-Resistant: Key components, including the grab bucket, are made from high-strength, wear-resistant steel to withstand the constant abrasion of handling bulk materials like coal, scrap, and aggregate.
- Customized for Performance: Weiyuan will optimize every aspect of the crane—from the grab volume to the motor power—based on your specific material and productivity targets to deliver a truly high-efficiency lifting machine.
Application Scenarios
- High-Volume Ports and Terminals: The premier choice for rapidly unloading bulk cargo vessels, maximizing berth utilization and minimizing turnaround times.
- Waste-to-Energy Plants: Perfect for quickly feeding large volumes of municipal solid waste into hoppers, ensuring the plant’s continuous operation and power generation.
- Large-Scale Steel Mills: Accelerates the process of moving scrap metal and other raw materials, keeping pace with the high demands of modern steel production.
- Cement Plants and Quarries: Efficiently handles large quantities of clinker, limestone, sand, and other raw materials, streamlining the production process.
- Biomass Power Plants: Expertly manages the high-volume transfer of wood chips, agricultural residue, and other biomass fuels from storage to the boiler feed system.
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Weiyuan |
| Rated Capacity | 10t to 50t (Capacity includes grab weight) |
| Span | 10.5 m to 35 m (Customized for your facility) |
| Max. Lifting Height | Up to 50 m (Customized as per demand) |
| Work Duty | A6–A8 (Heavy to Severe Duty) |
| Grab Type | Customized (Clamshell, Orange Peel, etc.) |
| Grab Bucket Volume | 1.0 m³ to 50 m³ (Optimized for efficiency) |
| Lifting Speed | High Speed with VFD Control |
| Trolley Traveling Speed | High Speed with VFD Control |
| Crane Traveling Speed | High Speed with VFD Control |
| Control Methods | Air-conditioned Cabin Control (Standard) |
| Power Supply | 3-Phase 380V-480V, 50/60Hz |
| Electrical Components | Schneider, Siemens, ABB, or equivalent premium brands |
| Safety Devices | Overload limiter, dual braking system, anti-sway control (optional), emergency stop |
| Working Temperature | -25°C to +40°C |
| Protection Class | IP55 |
| Steel Grade | Q355B or higher High-Strength Steel |
| Warranty | 1.5 Years |
| Lead Time | 40–70 days (Negotiable) |
Features at a Glance
- High-efficiency Weiyuan QZ grab crane designed for maximum material throughput.
- Standard VFD controls provide fast yet smooth and precise operation.
- Heavy-duty A6-A8 rating for reliable, continuous 24/7 use.
- Custom-engineered by Weiyuan to meet specific productivity goals.
- Robust, wear-resistant construction for a long service life in harsh conditions.
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.
