Introduction to HYDAC Hydraulic Gear Pumps
HYDAC hydraulic gear pumps are widely used in industrial and mobile hydraulic systems due to their stable performance, compact design, and high reliability. As part of HYDAC’s hydraulic product range, gear pumps—especially the PGE series external gear pumps—are designed to deliver consistent hydraulic flow under medium to high pressure operating conditions.
HYDAC gear pumps are commonly installed in construction machinery, hydraulic power units, agricultural equipment, and mobile hydraulic systems where durability and efficiency are critical.
Functions of HYDAC Hydraulic Gear Pumps
HYDAC hydraulic gear pumps use an external gear design to generate hydraulic flow through the meshing and rotation of precision-machined gears. This structure ensures smooth oil delivery and stable system pressure.
Key functions include:
Supplying continuous and stable hydraulic flow
Supporting medium to high pressure hydraulic circuits
Ensuring reliable operation in open-loop systems
Maintaining high volumetric and mechanical efficiency
Providing long service life with minimal maintenance
Because of their simple and robust structure, HYDAC gear pumps perform reliably even in demanding operating environments.
Technical Parameters of HYDAC Hydraulic Gear Pumps (PGE Series)
The HYDAC PGE series covers multiple pump sizes, allowing flexible system design for different flow and pressure requirements.
Typical technical parameter range:
Pump type: External gear pump
Series: PGE100 / PGE101 / PGE102 / PGE103
Displacement range: 0.25 – 60 cm³/rev (depending on model)
Continuous working pressure: up to 250 bar
Peak pressure: up to 300 bar (short-term)
Maximum speed: up to 3500 rpm
Mounting: DIN / ISO standard flange
Rotation direction: Clockwise or counter-clockwise (model dependent)
Seal material: NBR standard, FPM (Viton) optional
Hydraulic fluid: Mineral-based hydraulic oils
These parameters allow HYDAC hydraulic gear pumps to be easily integrated into a wide variety of hydraulic systems.
Application Areas of HYDAC Hydraulic Gear Pumps
HYDAC gear pumps are widely used in:
Industrial hydraulic power units
Construction and earth-moving machinery
Agricultural and forestry equipment
Mobile hydraulic systems
Automated and special machinery
Their standardized design and stable output make HYDAC hydraulic gear pumps suitable for both stationary and mobile applications.
HYDAC Brand Overview
HYDAC is a globally recognized German brand specializing in hydraulic and fluid control technology. The company provides a comprehensive range of products, including hydraulic pumps, valves, filtration systems, accumulators, and system solutions.
Advantages of the HYDAC Brand
Strong engineering background and proven technology
Consistent product quality and high reliability
Standardized product design for easy system integration
Widely accepted in industrial and mobile hydraulic markets
Strong global presence and brand recognition
Considerations When Choosing HYDAC Products
While HYDAC hydraulic gear pumps offer excellent performance and reliability, customers may also consider factors such as higher product cost, longer delivery lead times, and limited customization flexibility in certain applications.
Conclusion
HYDAC hydraulic gear pumps combine stable performance, reliable construction, and standardized design, making them a trusted solution for industrial and mobile hydraulic systems worldwide.
The PGE series gear pumps deliver consistent flow, high pressure capability, and long service life, meeting the demands of modern hydraulic applications.
For users who prioritize reliability, efficiency, and brand credibility, HYDAC hydraulic gear pumps remain a dependable choice in hydraulic power transmission.
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