A hydraulic winch is mainly composed of the following key components:
- **Hydraulic Motor**: Provides the driving force by converting hydraulic energy into mechanical rotational motion.
- **Gearbox/Reducer**: Reduces the high speed of the hydraulic motor to increase torque, suitable for heavy lifting or pulling.
- **Drum**: Wraps the rope or cable, which rotates to wind or unwind the rope for lifting or pulling operations.
- **Hydraulic Control System**: Includes valves (such as directional control valves, flow control valves, pressure relief valves) to regulate the direction, speed, and pressure of the hydraulic fluid, thus controlling the winch's start, stop, forward, and reverse movements.
- **Frame/Base**: Supports and fixes all the components, ensuring the stability of the winch during operation.
- **Brake System**: Usually consists of a hydraulic brake or mechanical brake to prevent the drum from rotating when the winch stops, ensuring safe load holding.
- **Rope Guide (Optional)**: Helps evenly distribute the rope on the drum to avoid rope jamming or overlapping.
eries of winches features a compact and elegant figure, small size and lightweight, high efficiency and power, low noise, and good operating performance, and the two single brakes can give the winches good safety. This series of hydraulic winches has been approved by CCS and BV, and they can be used for shore applications to live people. Technical specifications follow international conventions on the law of the sea.