INI hydraulic double drum winch for ship crane with invention patent

1. compact design, reduced cost 2. We can make winches according to customer's specifications 4. double drum winches for ship

The double drum hydraulic winches are specially designed for ship cranes. Traditionally, the two winches (luffing winch and hoisting winch) are separately installed on the pipe layer. It results in more complicated structure and system, higner cost and requires bigger installation room. By combining the two winches, the installation room is reduced by half, system is simplied and cost is reduced.

Luffing winch consists of hydraulic motor, wet type multi-disc hydraulic brake and planetary gearbox, drum, support shaft, frame.

Hoisting winch mainly consist of hydraulic motor, wet type multi-disc hydraulic brake, planetary gearbox, drum, support shaft, multi-disc hydraulic clutch and frame.

We put the brake and planetary gearbox in the drum to make the winch more compact.

It features high efficiency, large strating toruqe, stable low speed ability, low noise, reliable control ability and long lifetime. In particularly, high volumetric efficiency of motor and first class SUN counterbalance valve helps to successfully solve the problem of shaking in unloading condition and secondary sliding, ensure the steady operating performance.

The main features are as follows:

            Compact design, easy to install

            high starting& working efficiency

            Reliable operation with little noise

            Stable operation in  inflammable, explosive, wet, damp and other extreme working    environments

             Low maintenance relieves your anxiety

Outline drawing and technical data of the double drum winch for 50 ton ship crane

  

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INI hydraulic double drum winch for ship crane with invention patent