Crane is a tool whose function is needed in a construction, mining, and other places that deal with heavy materials. Although the shape is simple, similar to a long pole, the crane's function cannot be underestimated. This tool is capable of lifting heavy material as well as moving it to another place. This capability is obtained from the hydraulic work system on the crane. What does a hydraulic system look like? What components are in it? Let's look at the full review.
Components in a hydraulic system
The word "hydraulic" comes from the Greek "hydro" which means water and "aulos" which means pipe. The hydraulic work system on the crane functions based on the water in the pipe. It relies on fluids flowing in a hose or pipe to transmit power or power.
The working principle of the hydraulic system is Pascal's Law. This law states that a liquid in a closed space, when given pressure, then the pressure will be spread in all directions with the same force. In a different hydraulic system from a pneumatic system, there are several components that support its function, namely the power pack, actuator, direction control valve, hydraulic fluid, and hose or pipe.
Hydraulic work system on cranes
With these supporting components, the hydraulic work system on the crane is able to lift heavy material, rotate, and move the material that was previously lifted. The hydraulic system in the crane works by converting and controlling the energy obtained by the fluid in the pipe to flow to other components.
First, the hydraulic system receives energy input from an engine source or gear rotation. Second, a hydraulic pump will convert mechanical energy into hydraulic energy in the form of flow and pressure. Third, the control valve will control the flow of liquid and the direction of its movement. Fourth, the actuator or unique actuator converts hydraulic energy into mechanical energy in the form of linear or rotary motion to do work.
Function of hydraulic components
Actually, there are not only four components in the hydraulic work system of the crane, but there are several other components that also support the function of this work machine to lift heavy materials. Here are the components.
1. Hydraulic pipe
hydraulic line serves to connect various components for the distribution of liquid in a circuit. Hoses will be added when the components in the system require flexibility.
2. Hydraulic tank
the tank serves to store and function the oil filter and ensure there is sufficient supply for the system.
Hydraulic pump - the function of a hydraulic pump is to supply oil flow. This part is also responsible for converting mechanical energy into hydraulic energy.
3. Actuator
this section serves as an output component of the hydraulic system.
Directional control valve - DCV is used to deliver hydraulic oil to various circuits in the hydraulic system.
4. Pressure control valve
the function of this component is to limit the maximum pressure on the hydraulic system so that the system components do not experience blisters, malfunctions, or leaks at the joints.
5. Filters
the filter part is used to filter out contaminants in the hydraulic system.
6. Cooler / oil cooler
As the name implies, a water cooler is used to cool moving hydraulic oil to absorb and lift heat from the cylinder and pump.
Knowing the hydraulic work system on a crane will be very beneficial for those of you who work closely with this field. Knowledge of the system and its components will help you maintain the crane and predict which parts will be damaged if the system does not work normally. If you need service to repair or maintain hydraulic systems on cranes, you can contact Hyprowira. Hyprowira provides hydraulic filters to make your job easier.
