HGP-3A gear pump

Hydraulic gear pump is a commonly used hydraulic transmission device, which is mainly composed of gear, pump body, inlet and outlet and sealing device.

The working principle of the gear pump is to realize the transmission of liquid through the meshing of the gears. The hydraulic gear pump is usually composed of a pair of meshing gears, one of which is the driving gear and the other is the driven gear. When the drive gear rotates, the driven gear will also rotate, resulting in a certain volume change, so that the liquid is inhaled and discharged.

Hydraulic gear pump has the characteristics of simple structure, small volume, light weight and high efficiency. It usually has a higher working pressure, can provide a stable liquid pressure, and has a higher flow rate. Hydraulic gear pumps are widely used in various hydraulic systems, such as construction machinery, metallurgical equipment, Marine equipment and so on.