350 bar High Efficiency Variable Displacement Piston Pump for CAT D6N Bulldozer Hydraulic System

The 156-9084 is an axial variable piston pump exclusively for CAT D6N bulldozers, equivalent to A10VO60, serving as the core power component of the hydraulic system. Made of high-strength steel with precision machining, it delivers a rated pressure of up to 350 bar, featuring high efficiency, low noise and long service life. Designed for D6N's travel and implement hydraulic systems, it offers easy installation and strong compatibility for heavy-duty construction machinery applications.

Hydraulic piston pumps utilize reciprocating plungers to achieve fluid suction and discharge, renowned for high rated pressure and volumetric efficiency, making them ideal for high-pressure, large-flow applications. They are primarily categorized into axial piston pumps (swashplate/bent-axis type) and radial piston pumps. Core advantages include superior parameters (pressure up to 20-50MPa), high total efficiency (around 90%), long service life, and easy flow control. They are widely used in hydraulic presses, construction machinery, marine, and metallurgical equipment.

156-9084 piston pump is specially matched for CAT D6N bulldozer and acts as the core hydraulic power part. It applies to travel drive, blade control and auxiliary hydraulic mechanisms, meeting heavy-duty working demands of earthmoving and ground leveling. Adaptable to harsh construction sites, it resists vibration, dust and extreme temperature. It perfectly replaces original pumps with high fitting degree, reliably supporting long-time continuous operation of engineering machinery.