Description

Hydraulic winch is the introduction of Italian technology and further improved as new products. The pull of winch is form 5 to **0 KN and model is complete and varied. Its structure mainly by the hydraulic motor (low speed or high-speed motor), normally closed hydraulic multi-plate brake, planetary gearbox, clutch (optional), roll, support shaft, rack, rope device (optional) and so on. The hydraulic motors has high mechanical efficiency, starting torque, and meet different requirements according to the conditions with varied converter. Valve can be designed according to user needs and it is integrated on the oil device of motor directly, such as balancing Valve, overload valve , high pressure shuttle valve, speed control valve or other performance of the valve. Brake and planetary gear boxes installed inside the reel directly which makes the whole structure simple, reasonable, sufficient strength and rigidity. Thus the series winch has the advantage of compact in structure, small size, light weight, beautiful appearance, good performance, safety, high efficiency, high starting torque, low speed, good stability, low noise, reliable operation, etc. . It is worth mentioning that the high volumetric efficiency of motor and high quality of balancing valves from SUN corparate solve the general problem of other winch of second decline and jitter when empty hook., making the series hydraulic winch up and down,and also braking smoothly. The winch can also be free wheel working conditoin with a clucth. The valves which is isstalled on oil device effectively simplify the user's hydraulic system. As the series winch with the above advantages, it is widely used in ships, railway, construction machinery, petroleum, geological exploration, and metallurgical industries, its excellent performance has been recognized by the user.

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