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The A2F80 retaining plate is a key component of the Rexroth A2F series axial piston motor. It supports the piston assembly and ensures smooth return movement during operation, playing an essential role in the motor’s stability and efficiency. The precision, rigidity, and wear resistance of the retaining plate directly affect the volumetric efficiency and service life of the motor. Halies’ A2F80 retaining plate is made from high-strength alloy steel, carburized, quenched, and precision-ground to deliver outstanding wear resistance, fatigue strength, and high-pressure durability, ensuring long-term reliable performance under heavy-duty conditions.
| Item | Value |
|---|---|
| Product Name | A2F80 Retaining Plate |
| Compatible Model | Rexroth A2F80 Axial Piston Motor |
| Function | Supports piston assembly and return movement |
| Displacement | 80 ml/r |
| Rated Pressure | 315 bar |
| Peak Pressure | 400 bar |
| Material | High-strength iron |
| Surface Treatment | Carburized, quenched & precision ground |
| Surface Hardness | HRC 58–62 |
| Concentricity Deviation | ≤0.01 mm |
| Operating Temperature | -30℃ ~ +120℃ |
Construction Machinery: Hydraulic drives for excavators, bulldozers, loaders
Mining Equipment: Drilling rigs, hydraulic breakers
Metallurgical Equipment: Rolling mill hydraulic systems
Marine Machinery: Winches, propulsion, and lifting systems
Industrial Equipment: Injection molding machines, hydraulic test benches
High Structural Strength
Made of premium alloy steel with heat treatment to withstand high pressure and cyclic loads.
Precision Manufacturing
CNC machining and fine grinding ensure flatness, accuracy, and smooth operation.
Superior Wear Resistance
Carburized and hardened surface guarantees long service life and reduced maintenance.
Full OEM Compatibility
Perfectly interchangeable with Rexroth A2F80 motors for easy installation and sealing reliability.
Cost-Effective Replacement
Delivers OEM-level performance at a lower cost, reducing long-term operating expenses.
Conclusion: The A2F80 retaining plate is a vital part of the Rexroth A2F80 motor. With its high strength, precision, and wear resistance, it enhances system stability and durability—an ideal choice for maintenance and replacement in construction, mining, marine, and industrial hydraulic systems.