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HALDEX WP09A1B1303201 Gear Pump
HALDEX WP09A1B1303201 gear pump is a type of hydraulic gear pump. Its primary function is to provide a continuous and stable flow of hydraulic oil to the system, establishing the necessary oil pressure. It is mainly used in specific models of commercial vehicles equipped with HANDEG axles, such as heavy-duty trucks, dump trucks, and concrete mixer trucks.
In the drive axle or transmission system of heavy-duty trucks, the HALDEX WP09A1B1303201 gear pump is typically responsible for performing the following critical tasks:
Lubrication and Cooling:
Forcibly delivering hydraulic oil to the surfaces of high-speed rotating friction pairs, such as gears and bearings, to form an oil film that reduces wear. Simultaneously, it carries away the heat generated by friction, ensuring the assembly operates within a suitable temperature range.
Pressure Supply:
Providing operational pressure for hydraulic clutches and actuating mechanisms in the system, ensuring their accurate and reliable engagement and disengagement.
Its core structure generally includes a pair of precisely matched gears (drive gear and driven gear), a pump body, front and rear covers, and sealing elements. This design is characterized by its compactness, robustness, and strong resistance to impact.
Working Medium:
It is designed to use gear oil or transmission fluid that complies with vehicle specifications as the working medium. The viscosity and cleanliness of the oil directly affect the pump's efficiency and service life.
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