The hydraulic winch is composed of hydraulic motor, brake, planetary reducer, reel, frame and other components. Users only need to equip hydraulic pump station and reversing valve to use. Since the hydraulic winch can have its own valve block, it not only simplifies the hydraulic system but also improves the working reliability of the transmission device. When equipped with a two-speed motor, the winch has two adjustable speeds, which improves the speed range.
Hydraulic winches are widely used in the lifting or flat towing of materials in marine engineering, construction, water conservancy engineering, forestry, mines, and docks.
The oil is used as the working medium, and the movement is transmitted through the change of the seal volume, and the power is transmitted through the pressure inside the oil.
1. Power part-converts the mechanical energy of the prime mover into the pressure energy of the oil (hydraulic energy), for example: hydraulic pump.
2. Execution part-convert the oil pressure energy input by the hydraulic pump into mechanical energy that drives the working mechanism. For example: hydraulic cylinders, hydraulic motors.
3. Control part-used to control and adjust the pressure, flow and flow direction of the oil, such as: pressure control valve, flow control valve and direction control valve.
4. Auxiliary part-connect the first three parts together to form a system, which plays the role of oil storage, filtration, measurement and sealing. For example: pipelines and joints, fuel tanks, filters, accumulators, seals and control instruments, etc.
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