Components of Friction Winch
Friction Winch Features
- Suitable for Deep Shafts and Heavy Loads
The friction wheels do not need to accommodate rope storage, allowing their width to be significantly reduced. This makes the system better suited for deep shafts and heavy-load applications, meeting the demands of large mining depths and high lifting capacities. - Compact Size and Light Weight
Since multiple wire ropes jointly suspend the lifting container, the diameters of both the ropes and the friction wheels can be reduced. When lifting the same load, the equipment becomes smaller and lighter, saving materials and making manufacturing, installation, and transportation more convenient. - High Safety
The probability of multiple wire ropes breaking simultaneously is extremely low, eliminating the need for a rope-breaking safety catch on the lifting container. The system is highly reliable. In cases such as rope jamming or overwinding, the friction winch may slip, helping prevent rope-breaking accidents. - Reduced Friction and Wear
The torsion forces of multiple wire ropes counteract each other, reducing the lateral pressure of the lifting container on the shaftway. This lowers frictional resistance during movement and minimizes one-sided wear on the shaft guides. - Energy-Efficient and High Performance
With reduced moving mass, the required motor capacity and power consumption decrease accordingly, resulting in lower operating costs.
Friction Winch Specifications
| 模型 | Rated Pull (kN) | 额定速度 | 绳索承载能力（米） | 钢丝绳直径 | 电机型号 | 电机功率（千瓦） | 整体尺寸（毫米） | 总重量（公斤） |
|---|---|---|---|---|---|---|---|---|
| JMM10 | 100 | 10 | 4800 | φ30 | YZR225M-6 | 30 | 1980x2650x850 | 6000 |
| JMM16 | 160 | 11 | 1000 | Φ34.5 | YZR225M₂-6 | 45 | 3350x1920x1320 | 9500 |
| JMM20 | 200 | 11 | 3600 | Φ39 | YZR280S-6 | 55 | 3500x1960x1320 | 10000 |
| JMM32 | 320 | 10 | 3200 | Φ52 | YZR280M-6 | 75 | 4300x2350x1760 | 16000 |
| JMM55 | 550 | 5 | 2000 | Φ60 | YZR280M-6 | 75 | 5000x2800x1900 | 22000 |
Friction Winch Application
Ship Berthing Cable Pulling
After a large vessel docks, shore power must be connected quickly to ensure energy supply during berthing. At this stage, a friction winch provides stable traction to pull the shore power cable smoothly from the quay to the ship, enabling safe and efficient cable deployment. Featuring continuous traction, smooth operation, and easy control, the winch adapts well to complex port conditions and provides reliable support for the rapid connection between vessels and shore power systems.
Mine Hoisting
The friction winch can rapidly lift containers carrying large quantities of mined materials—such as ore and coal—from underground to the surface via wire-rope traction. It serves as a critical link in transporting materials from the mine shaft to the ground, ensuring the efficient output of mineral resources.
大方服务——从设计到售后提供全方位支持
在大方，我们提供端到端的服务，确保每台绞车或起重解决方案在其整个生命周期内都能可靠运行。从项目初期咨询到安装、培训和长期维护，我们的团队提供量身定制的专业支持，满足您特定的工作条件和应用需求。
- Customized Engineering: Tailored winch designs and control systems based on your project requirements.
- Technical Consultation: Professional guidance on model selection, power systems, and safety configurations.
- Global Delivery: Fast production, secure packaging, and reliable worldwide shipment.
- Installation & Training: On-site or remote installation support and operator training.
- After-Sales Support: Quick technical response and durable spare parts supply.
- Maintenance Solutions: Preventive maintenance advice and long-term service plans to ensure stable performance.
大方绞车全球运输箱：深受全球客户信赖
从建筑工地到工业厂房，大方绞车已成功交付并安装于全球各地的项目中。每一次交付都体现了我们对品质、可靠性和客户满意度的承诺。凭借卓越的性能和定制化的解决方案，无论作业地点在哪里，大方绞车都能帮助客户高效地完成起重和牵引任务。
500 kN Friction Winch Delivered to Singapore
Main Hoist:
- Rated wire rope pull: 500 kN
- Rated wire rope speed: 0–6 m/min (loaded) / 0–12 m/min (unloaded)
- Wire rope diameter: 56 mm
Auxiliary Hoist:
- Wire rope diameter: 56 mm
- Drum rope capacity: 1500 m
India Project: 280 kN Friction Winch Shipment
Winch Specification:
- Rated load: 280 kN
- Rated speed: 0–5 m/min
- Wire rope diameter: 46 mm
- Drum rope capacity: 500 m
- Operating temperature: –20°C to +40°C.
250 kN Friction Winch Successfully Supplied to Malaysia
Main Hoist:
- Rated wire rope pull: 250 kN
- Rated wire rope speed: 0–40 m/min
- Wire rope diameter: 32 mm
Auxiliary Hoist:
- Rated wire rope speed: 41 m/min
- Wire rope diameter: 32 mm
- Drum rope capacity: 4000 m
DAFANG’s friction winches deliver stable traction, reliable performance, and long service life across demanding industrial and marine applications. If you need a tailored solution for cable pulling or heavy-duty operations, contact us for professional support and customized recommendations.
