Dongyu hydraulic winch


Hydraulic winch refers to the lifting or horizontal dragging of materials widely used in marine engineering, construction, water conservancy engineering, forestry, mining, wharf and so on. Hydraulic winch is a novel product with Italian technology introduced and further improved. The tensile force is 5kn-3500kn, with complete specifications and various varieties.


Structurally, the hydraulic winch is mainly composed of hydraulic motor (low-speed or high-speed motor), hydraulic normally closed multi disc brake, planetary gearbox, clutch (optional), drum, support shaft, frame, rope press (optional), etc. The hydraulic motor has high mechanical efficiency and large starting torque, and can be equipped with different flow distributors according to the working conditions. The valve group can also be designed according to the needs of users, which is directly integrated into the motor oil distributor, such as the valve group with balance valve, overload valve, high-pressure shuttle valve, speed regulating directional valve or other properties. The brake and planetary gearbox are directly installed in the drum, and the drum, support shaft and frame are designed according to the mechanical requirements, The overall structure is simple and reasonable, and has sufficient strength and rigidity.


The hydraulic winch has the characteristics of compact structure, small volume, light weight and beautiful appearance. In terms of performance, it has the characteristics of good safety, high efficiency, large starting torque, good low-speed stability, low noise and reliable operation.


Due to the above advantages, hydraulic winch is widely used in shipbuilding, railway, engineering machinery, petroleum, geological exploration, metallurgy and other industries, and its excellent performance has been recognized by users




Address: No. 201, Xingyuan Road, Xiepu Town, Zhenhai District, Ningbo City, Zhejiang Province

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Patent type: utility model patent

Patent No.: 2021208610449 Patent No.: 2021209222489 Patent No.: 2021209222309
Patent No.: 2021208723663 Patent No.: 2021208614204 Patent No.: 2021208919857

Focus on drive series products such as pressure motor, hydraulic winch (hoist), hydraulic slewing device, planetary reducer, wheeled walking device, etc.