General purpose overhead crane
Weiyuan Double Girder Overhead Crane (Wiring Diagram Model)
Product Overview
The Weiyuan Double Girder Overhead Crane is engineered for heavy-duty, long-span lifting with stable performance and precise load control. The double-girder box structure offers high rigidity and low deflection, while the trolley-hoist runs on the bridge to deliver reliable hoisting and travel under intensive industrial use. Multiple control methods (pendant, remote, cabin) and a configurable power system allow seamless adaptation to factory standards and local codes.
Product Advantages
- High-Rigidity Double-Girder Structure Box-type main beam with bolted end carriage connections for strength, easier transport, and fast installation.
- Smooth, Precise Motion Optimized motor, gearbox, wheels, and reducer pairing ensures steady acceleration, low vibration, and reliable positioning.
- Flexible Configuration Customizable span, lifting height, speeds, power supply, and controls to suit different bays, loads, and usage frequencies.
- Safety and Compliance Overload limiter, end-travel limits, and electrical protection; ISO/CE support and test documentation available.
- Maintainability and Service Modular design, accessible interfaces, and standardized electrics (e.g., Schneider listed by supplier), easing inspections and uptime.
Application Scenarios
- Steel fabrication and machining: beam/plate handling, assembly transfer
- Heavy equipment and mold shops: tooling, dies, machinery movement
- Process plants: paper, cement, power, chemical workshops and bays
- Logistics/warehousing: long-bay staging, load-in/out, heavy pallets
- Rail and port maintenance shops: component moves, refurbishment
Product Specifications
| Parameter | Details |
|---|---|
| Rated Capacity | Typical 5–50 ton class (custom options available) |
| Span | 10.5–31.5 m (customizable per bay) |
| Lifting Height | Commonly up to 16–25 m (per configuration) |
| Work Duty | A4–A7 (light to heavy service options) |
| Lifting Mechanism | Electric trolley-hoist on double girder |
| Main Hoisting Speed | Model-dependent, single/dual-speed options |
| Trolley Travel Speed | Model-dependent, VFD optional |
| Crane Travel Speed | Model-dependent, typical 20–60 m/min classes |
| Power Supply | 3-phase AC per local standard (e.g., 380V/50Hz) |
| Control Methods | Pendant / Wireless Remote / Cabin |
| Main Electrical Parts | Schneider-listed on supplier page |
| Documentation | Machinery test report, video outgoing inspection available |
Features at a Glance
- Double-girder box beam for stability, low deflection, and long span coverage
- Electric trolley-hoist with configurable speeds and duty class
- Precision end carriages, wheels, and reducers for smooth travel
- Integrated safety functions: overload limiter and travel limits
- Test reports and outgoing video inspection support
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.
