Product Introduction
The Liebherr AZPN-11-025RDC20KB gear pump is an original, brand-new German imported product, belonging to the external meshing gear pump series. It adopts advanced design and manufacturing techniques, featuring high performance and high reliability. It can be widely applied in various hydraulic systems.
Product features
- High pressure: The nominal pressure can reach up to 250 bar, capable of meeting the requirements of various high-pressure working conditions.
- Heavy-duty adaptability: With a sliding bearing design, it is suitable for heavy-duty applications and can operate stably in harsh working environments.
- Standard transmission shaft: The transmission shaft complies with ISO or SAE requirements, facilitating connection with various power equipment.
- Multiple configurations: Through different arrangements of flanges, shafts and valves, as well as various combinations of multi-stage pumps, multiple configuration variants can be obtained to meet the personalized needs of different users.

Model Analysis
- AZPN: Refers to the series of external meshing gear pumps.
- 11: Indicates that the width of the pump housing is 92mm.
- 025: Means the pump's displacement is 25 cm³ per revolution.
- R: Indicates the clockwise rotation direction.
- DC20: The specific connection method and related configuration codes such as seals.
- KB: Possibly a specific rear cover or other accessory code.

Technical Specifications
-13 teeth,
- Displacement: 25 cm³ per revolution.
- Nominal pressure: 250 bar.
- Transmission shaft specification: Compliant with ISO or SAE standards.
- Oil port connection: Utilizes connecting flange.