KBK light crane system
Dual-Hook Mechanically Synchronized Hoisting Unit for Extra-Long Material Handling

1. Product Overview
Handling long, unwieldy, or flexible materials requires precise dual-point support to prevent load tilting and structural bending. The Weiyuan DHR Twin-Hook Synchronous Electric Wire Rope Hoist features two lifting hooks driven by a single motor or mechanically coupled dual drums. This guarantees 100% synchronized vertical hook movement, making it the ideal solution for lifting pipes, steel bars, paper rolls, and long structural components.
2. Key Advantages & Technical Highlights
- 100% Mechanical Synchronization: Single-drive or rigid shaft-coupled dual drums ensure both hooks lift and lower at the exact same speed and elevation.
- Adjustable Hook Distance: Hook center distances can be custom-engineered to match specific workpiece length requirements.
- Eliminates Load Tilting & Rotation: Dual-point suspension keeps long payloads completely level during transportation, improving safety and precision.
- Compact Monorail or Crab Configuration: Available in both single-beam low-headroom trolley and double-beam crab trolley options.
3. Technical Specifications
| Specification Parameter | Standard Value / Range |
|---|---|
| Combined Lifting Capacity | 2×1.6 Ton – 2×16 Ton (Total up to 32 Ton) |
| Hook Center Distance | 1,200mm – 6,000mm (Custom engineered) |
| Lifting Height | 6m / 9m / 12m / 18m |
| Synchronization Accuracy | ±0mm (Rigid mechanical coupling) |
| Lifting Speed | 0.8 / 5.0 m/min (VFD stepless optional) |
| Duty Rating / FEM | FEM 2m / 3m (ISO A5 / A6) |
| Safety Guarding | Dual electronic overload limiters & limit switches |
4. Typical Application Scenarios
- Steel pipe, tube, and bar profile bundle manufacturing facilities
- Wind turbine blade handling and tower section assembly lines
- Paper mill roll handling and printing press paper reel loading
- Aluminum extrusion plant cooling bed transport and profile dipping lines

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 ?
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.