The 2PHA*B0 Series Hydraulic Gear Pump is a compact and reliable external gear pump designed for medium-pressure hydraulic systems. With a high-strength aluminum alloy housing, precision-machined gears, and optimized bearing support, the pump provides stable flow output, high volumetric efficiency, low noise operation, and long service life. It is widely used in agricultural machinery, forklifts, construction equipment, hydraulic power units, and industrial hydraulic systems.

Working Principle

The 2PHA*B0 Series operates on the positive displacement principle:

1. Hydraulic oil enters the inlet port.
2. The drive shaft rotates the driving gear.
3. The driven gear rotates simultaneously.
4. Oil is carried around the outer circumference of the gears.
5. The meshing gears force the oil into the outlet chamber.
6. Pressurized hydraulic fluid is delivered to the hydraulic system.

This design ensures smooth and continuous hydraulic power transmission.

Product Features

• External gear pump design with fixed displacement
• Lightweight and durable aluminum alloy housing
• High volumetric and mechanical efficiency
• Stable flow and pressure performance
• Low noise and low vibration operation
• Excellent suction characteristics
• Compact structure for easy installation
• Multiple displacement options available
• Clockwise or counterclockwise rotation options
• Long service life with low maintenance requirements
• Suitable for continuous-duty hydraulic applications