The 1PLA*B0 Series Hydraulic Gear Pump is a high-efficiency Group 1 external gear pump designed for medium-pressure hydraulic systems. Manufactured with a high-strength aluminum alloy housing, precision-machined gears, and advanced sealing technology, this series provides stable flow output, high volumetric efficiency, low noise operation, and excellent durability.

The 1PLA*B0 Series is widely used in agricultural machinery, construction equipment, forklifts, hydraulic power units, lifting platforms, material handling equipment, and industrial hydraulic systems where reliable hydraulic power and compact installation dimensions are required.

Working Principle

The 1PLA*B0 Series operates according to the positive displacement principle of external gear pumps.

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

This simple and reliable operating principle ensures efficient hydraulic power transmission and stable system performance.

Product Features

• Group 1 external gear pump design
• Compact and lightweight structure
• High-strength aluminum alloy housing
• Precision-ground alloy steel gears
• High volumetric and mechanical efficiency
• Stable flow and pressure output
• Low noise and low vibration operation
• Excellent suction performance
• Multiple displacement options available
• Clockwise or counterclockwise rotation available
• Reliable shaft sealing system
• Easy installation and maintenance
• Long service life