Construction Machinery A2F80 Retaining Plate axial piston motor

A2F80 Retaining Plate

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.

1. Specifications & Parameters

2. Applications

• 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

3. Key Advantages

1. High Structural Strength
   Made of premium alloy steel with heat treatment to withstand high pressure and cyclic loads.

2. Precision Manufacturing
   CNC machining and fine grinding ensure flatness, accuracy, and smooth operation.

3. Superior Wear Resistance
   Carburized and hardened surface guarantees long service life and reduced maintenance.

4. Full OEM Compatibility
   Perfectly interchangeable with Rexroth A2F80 motors for easy installation and sealing reliability.

5. 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.

Jiangsu Knl Hydraulic Pump Inc. is a high-end equipment manufacturer specializing in producing high-pressure plunger pumps, motors, hydraulic reducers and spare parts. The company is loed in Xushe Industrial Park, Yixing City, where the environment is elegant, the traffic is convenient and the geographical position is superior. The company covers an area of more than 90,000 square meters and has built more than 60,000 square meters.

The company adheres to the management aim of scientific and technological innovation, employee as the cornerstone and social benefit creation, has a set of perfect MES management system and advanced management team, and has FMS flexible manufacturing cell system, processing center, CNC lathe and three coordinates. Honing machine, grinding machine and other high-end imported equipment, is a professional production of hydraulic components and components of the manufacturing and modelling enterprises.

After years of research and development, the company has built a production, teaching and research base with Huazhong University of Science and Technology, Nanjing University of Technology, Changzhou University and other colleges. The quality of products manufactured by the company has been fully affirmed by customers and exported to 185 countries and regions.

The company has always adhered to the business philosophy of "people without me, people with me excellent, constantly improve product quality and provide extremely fast service" to serve the global market. Through continuous innovation and steady development, the company has become one of the most complete manufacturers of hydraulic components in the world market. Looking ahead, we will work hand in hand with customers to create brilliant future!