Hydraulic pump and related equipment

The key components of hydraulic pump and hydraulic system
Hydraulic systems play a vital role in modern industry. The hydraulic pump is the core component of the hydraulic system, which is responsible for converting the mechanical energy into the pressure energy of the liquid to drive various mechanical equipment and systems. This article will focus on hydraulic pump, gear pump, cast iron gear pump, aluminum pump, gear motor, hydraulic motor and multi-way valve and other related components.

1. The role of hydraulic pump
   The main function of a hydraulic pump is to draw liquid (usually oil) out of the tank and pressurize it, and then transport it to other parts of the hydraulic system. These pumps can be classified according to their operating principle and design type. Common hydraulic pump types include gear pumps, plunger pumps and gear pumps.
2. Gear pump
   Gear pump is a kind of positive displacement pump widely used in hydraulic system, because of its simple structure, low manufacturing cost and reliable operation. The gear pump consists of two gears, one of which is driven by a motor and drives the other gear to rotate. The liquid is sucked in the gap between the gears and discharged through the pump body.
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   Cast iron gear pump is a kind of gear pump made of cast iron material. The advantage of cast iron is its high strength and wear resistance, enabling it to withstand high working pressures and temperatures. Cast iron gear pumps are commonly used in industrial applications that require higher flow rates and greater pressure, such as agricultural machinery, construction equipment and mining machinery.
4. Aluminum pump
   Aluminum pumps are another common type of hydraulic pump, widely used in lightweight equipment and mobile equipment because of their light weight and corrosion resistance. Aluminum pumps are suitable for applications with low flow requirements, such as small hydraulic systems and some automotive industries. Although aluminum pumps are not as strong as cast iron pumps, their weight advantage makes them very popular in some specific applications.
5. Gear motor
   Gear motor is a device that converts hydraulic energy into mechanical energy. It is similar to the working principle of the gear pump, but its function is opposite. Gear motor through the flow of liquid to drive the rotation of the output shaft, widely used in all kinds of mechanical equipment, such as conveyor belts, agricultural equipment and so on. The gear motor has the advantages of simple structure and reliable operation.
6. Hydraulic motor
   A hydraulic motor is a device specially used to convert the pressure energy of a liquid into mechanical motion. Unlike gear motors, hydraulic motors can provide higher torque and smoother operation. They are commonly used in industrial applications that require high power output, such as excavators and lifts. There are various types of hydraulic motors, including axial piston motors and radial piston motors.
7. Multiple valves
   Multiway valve is an important component for controlling the direction and flow of liquid in hydraulic system. They can control the actions of multiple actuators to ensure efficient system operation. There are many types of multiway valves, including electrically controlled multiway valves and manual multiway valves, suitable for different workplaces.