General purpose overhead crane
Weiyuan QD Hook Overhead Crane for Heavy Manufacturing & Assembly Plants

Product Overview
The Weiyuan QD Hook Double Girder Overhead Crane is the ultimate material handling backbone for modern industrial workshops and manufacturing facilities. Operating on elevated runway beams, this double-girder overhead crane maximizes floor space utilization while transporting heavy raw materials, molds, and finished machinery across production bays. Whether equipped with standard lifting hooks, motorized C-hooks, lifting magnets, or vacuum lifters, the QD Crane seamlessly adapts to the workflow of automotive plants, mold fabrication shops, steel service centers, and heavy equipment facilities.
Product Advantages
Engineered for Indoor Workshop Productivity: Runs smoothly along elevated building runways, keeping floor space 100% unobstructed for machinery and personnel.
Heavy-Duty Lifting Power: Strong double-girder bridge structure paired with an open winch trolley delivers high lifting capacity and structural longevity.
Superior Bay Coverage: Optimized trolley height and short end-approach distances allow the hook to reach close to building walls and workspace edges.
Durable and Low-Maintenance: High-grade Q355B steel girders and alloy steel wheels resist long-term operational wear, ensuring high plant uptime.
Customized to Your Needs: Weiyuan tailor-engineers bridge spans, hoisting speeds, and below-the-hook attachments to integrate smoothly with your existing factory layout.
Application Scenarios
Automotive & Mold Workshops: Safely lifts, turns, and positions heavy stamping dies and injection molds with zero sudden movement.
Structural Steel Fabrication Bays: Moves large steel trusses, beams, and welded frames between cutting, welding, and painting stations.
Machinery Manufacturing Facilities: Handles heavy casting beds, machine tool frames, and sub-assemblies during sequential factory assembly.
Paper & Printing Plants: Manages heavy paper rolls and machinery rollers with precise speed control.
Warehouse & Staging Bays: Streamlines loading and unloading of heavy industrial goods from trucks to internal storage bays.
Product Specifications
| Parameter | Specification |
|---|---|
| Brand | Weiyuan |
| Rated Capacity | 5t to 500t (Customizable for heavier loads) |
| Span | 7.5m to 35m (Customized to building bay width) |
| Max. Lifting Height | 6m to 30m (Customized) |
| Work Duty | A5–A7 (Medium to Heavy Duty) |
| Structure | QD Type Double Girder Overhead Bridge Crane |
| Lifting Mechanism | Heavy-duty open winch trolley with customizable hook |
| Crane Traveling Speed | 20–45 m/min (VFD control available) |
| Trolley Traveling Speed | 20–40 m/min (VFD control available) |
| Control Methods | Wireless Remote Control, Cabin Control, Pendant Control |
| Power Supply | 3-Phase 380V/400V/415V/440V, 50/60Hz via safety busbar |
| Electrical Components | Siemens, Schneider, or equivalent premium brands |
| Safety Devices | Overload limiter, travel limit switches, emergency stop, polyurethane buffers |
| Working Temperature | -20°C to +40°C |
| Protection Class | IP54 / IP55 indoor rating |
| Steel Grade | Q235B / Q355B High-Strength Carbon Steel |
| Warranty | 1 Year |
| Lead Time | 35–60 days (Negotiable) |
Features at a Glance
Versatile QD double-girder bridge crane tailored for indoor factory material flow.
Compatible with lifting hooks, electro-magnets, rotating C-hooks, and grabs.
Maximizes workshop hook coverage with short end-approach design.
Heavy-duty open winch trolley built for continuous multi-shift production.
Perfect for mold shops, steel processing plants, and heavy assembly facilities.
FAQ
- What’s the information should I provide when inquiry?
More details or drawings, better. A: Lift capacity B: Workshop span C: Lift height / hook travel D: What specific material to lift E: Factory power source. - How many operating methods for my selection?
Standard operating methods: A: Pendent controller with push buttons. B: Wireless remote control. C: Climate-controlled cabin. Choose any type as you like. - Can this crane be integrated with specialized spreaders?
Sure! We can customize the trolley with motorized rotating hooks, electric magnets, or hydraulic tongs according to your material profile. - What about warranty time?
Use within the standard for the next 12 months. - How can we install the crane?
Our senior engineer can be your side to do the installation guide service, runway alignment inspection, and operator training. - 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.