JCB Construction Machinery Hydraulic Pump

JCB, a British engineering machinery giant with a long history, was founded in 1945 by Joseph Cyril Bamford, with its brand name derived from his initials. The company's most iconic and renowned product is the' excavator loader'.

JCB pumps are extensively used in JCB excavators, loaders, and other construction machinery, powering the hydraulic systems to enable operations such as digging, loading, and lifting.

JCB pumps primarily come in two types. The first is the gear pump, mainly used in 3CX excavator loaders. It features a simple structure, low manufacturing costs, is insensitive to oil contamination, and operates reliably. However, it has relatively low efficiency, significant flow and pressure fluctuations, and higher noise levels, making it suitable for medium and low-pressure systems. The 3CX Eco upgrade to a three-pump system aims to enhance energy efficiency through more precise flow distribution, rather than altering the pump's fundamental type.

The second type is the variable displacement axial piston pump, primarily used in medium-to-large crawler excavators like the JS series. It offers high efficiency and power density, enabling high-pressure operation (typically above 300 bar) and large flow rates. The pump's variable displacement feature automatically adjusts output flow according to load requirements, achieving energy savings and making it the preferred choice for high-performance construction machinery. However, it has a complex structure, requires high manufacturing precision, is costly, and demands extremely strict oil cleanliness standards.

List of JCB Gear Pump we supplying

Elephant Fluid Power company boasts over a decade of manufacturing experience and is now the largest producer of hydraulic products in Northern China. We operate three specialized production lines equipped with advanced German manufacturing equipment. If you are interested in our products, please feel free to contact us for purchasing inquiries.

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