General purpose overhead crane
Weiyuan Span 25 Meter Overhead Crane
Product Overview
The Weiyuan 20 Ton Double Girder Overhead Crane is a formidable lifting solution engineered for expansive industrial environments. With a substantial 25-meter span, this crane provides comprehensive coverage across large work areas, making it a cornerstone for efficiency in heavy-duty applications. It is designed to be the workhorse of your facility, combining a robust double-girder structure with advanced controls to handle loads up to 20 tons with exceptional safety and precision. This crane is essential for manufacturing plants, steel warehouses, and large-scale assembly lines where power and reliability are non-negotiable.
Product Advantages
Expansive Coverage and Flexibility
The key advantage of this crane is its impressive 25-meter span. This extensive reach allows it to service vast floor areas, reducing the need for multiple smaller cranes and optimizing material flow. This wide coverage provides unparalleled operational flexibility, enabling you to move heavy materials across entire work bays without interruption, streamlining your production processes from start to finish.
Engineered for Heavy-Duty Performance
Built for a demanding A5-A6 work duty, this crane is constructed for continuous, heavy use in challenging industrial settings. The strong, box-type double-girder frame provides exceptional torsional rigidity and stability, even when handling maximum capacity loads. We utilize high-strength Q235B/Q345B steel and premium components, including Schneider electricals, to ensure a long, reliable service life with minimal maintenance.
Precision Control and Enhanced Safety
Managing heavy loads demands precise control. This crane can be equipped with multiple control options, including a comfortable operator cabin for a clear vantage point or a wireless remote control that allows the operator to maintain a safe distance. With optional Variable Frequency Drive (VFD) controls, you gain smooth, step-less speed adjustments. This feature dramatically reduces load swing, allows for exact positioning, and minimizes wear on mechanical components.
Fully Customizable for Your Operation
We understand that your facility has unique requirements. We offer extensive customization for the 20-ton overhead crane. You can tailor the lifting capacity (up to 50 tons), the exact span, lifting height, and power supply to match your infrastructure. We can also integrate specialized lifting attachments, creating a perfect, integrated system that enhances your specific workflow.
Application Scenarios
- Heavy Manufacturing & Assembly: Perfect for lifting and positioning large machinery, heavy molds, and massive fabricated parts in production halls.
- Steel Warehouses & Distribution: An indispensable tool for loading, unloading, and organizing heavy steel coils, plates, and structural beams.
- Precast Concrete Plants: Provides the strength and span needed to safely handle and transport long precast concrete elements.
- Large-Scale Workshops: Offers the power and coverage required to move heavy materials and components efficiently across large workshop areas.
Product Specifications and Dimensions
| Specification | Parameter |
|---|---|
| Lifting Capacity | 20T (Customizable up to 50T) |
| Span | 25m (Customizable from 7.5m – 31.5m) |
| Lifting Height | Up to 20m (Customizable) |
| Work Duty | A5 – A6 (Heavy Duty) |
| Lifting Mechanism | Heavy Duty Winch Trolley |
| Lifting Speed | Varies by model (Soft start / VFD available) |
| Crane Traveling Speed | Varies by model (Soft start / VFD available) |
| Control Method | Cabin Control / Wireless Remote Control (Customized) |
| Main Electrical Parts | Schneider Brand (or equivalent) |
| Power Supply | 3-Phase 380V–480V, 50/60Hz (Customizable) |
Features at a Glance
✓ 25-Meter Wide Span: Provides extensive coverage for large industrial bays.
✓ Heavy-Duty 20-Ton Capacity: Engineered for powerful and reliable lifting.
✓ Robust Double Girder Design: Ensures maximum stability and operational safety under heavy loads.
✓ Flexible Control Options: Available with operator cabin or wireless remote control.
✓ Comprehensive Safety Systems: Includes overload protection, limit switches, and emergency stop.
✓ Fully Customizable: Tailor capacity, dimensions, and features to your specific application.
Frequently Asked Questions
Q: What is the benefit of a double girder crane for a 20-ton capacity?
A: A double-girder design provides superior strength, rigidity, and stability compared to a single-girder crane, especially at wider spans like 25 meters. This is critical for safely handling heavy loads of 20 tons or more, as it provides a more stable platform for the trolley and minimizes structural deflection.
Q: Can this crane be installed in our existing workshop?
A: Yes, our double girder cranes are designed for installation on existing runway systems, provided the building’s support columns and structure can handle the crane’s weight and its rated load. Our engineering team can work with you to verify your facility’s specifications to ensure a safe and proper installation.
Q: What is the advantage of using VFD (Variable Frequency Drive) speed control?
A: VFD control allows for smooth and precise adjustment of the crane’s movement speeds. Instead of sudden starts and stops, the crane accelerates and decelerates gently. This significantly reduces load swing, which improves safety, allows for more accurate positioning, and reduces mechanical stress on the crane components.
Q: How do I get a quote for a 20-ton overhead crane with a 25-meter span?
A: To get a precise quote, please provide us with your key requirements: a 20-ton lifting capacity, a 25-meter span, the required lifting height, your facility’s power supply details, and your preferred control method. Our team will promptly prepare a detailed technical proposal and quotation for you.
