A2FO160/61R-PPB05
A2FO160/61R-VBB05
A2FO160/61R-VBD55
A2FO160/61R-VBD55
A2FO160/61R-NBD55 German Rexroth A2FO160 Quantitative Hydraulic Motor Construction Machinery Axial Piston Pump

FAQ:

1. What are the key features of the Rexroth A2FO series piston pumps?

The Rexroth A2FO series is a line of fixed displacement, axial piston units with a bent-axis design. They are designed for use as a pump or a motor in open or closed hydrostatic circuits. Here are the main features :

• High Pressure Rating: They offer high operating pressures, with certain models (e.g., sizes 10-200) capable of a nominal pressure of 400 bar and a peak pressure of 450 bar .

• High Power Density: The pumps feature a compact design, providing high power in a relatively small size .

• High Overall Efficiency: They are designed for high volumetric and mechanical efficiency, contributing to energy savings .

• Robust Construction: Key components include a high-strength nodular cast iron housing, highly load-capacity DU bearings, and floating side plates, ensuring reliable and stable operation .

• Excellent Starting Characteristics: They are engineered for good performance even at startup .

• Versatility: The standard quantitative pump is suitable for a wide range of applications and comes with SAE flanges or threaded working ports .

2. Can the A2FO unit work as a hydraulic motor?

Yes. The A2FO series axial piston element can function as a hydraulic motor in a hydrostatic transmission. When operating as a motor :

• The output speed is proportional to the flow rate and inversely proportional to its displacement.

• The output torque increases with the pressure difference between the high-pressure and low-pressure sides.

3. What are the common application areas for A2FO pumps?

A2FO pumps are widely used in the hydraulic systems of various mobile and industrial machinery, including but not limited to :

• Engineering Machinery: Concrete pump trucks (boom pumps), cranes, excavators, mining machinery.

• Construction and Transportation Machinery: Mixer trucks, lifting and transport machinery.

• Industrial Applications: Metal forming, plastics, steel plants, mining, oil and gas, wind power.

4. What are some common models of the A2FO series?

The A2FO series includes a wide range of models with different displacements. Some frequently mentioned models include :

• A2FO23/61L-PPB06

• A2FO32/61L-PAB05

• A2FO63/61R-PBB05

• A2FO80/61R-VPB05

• A2FO160/61R-PBB05

The series covers sizes from 5 to 1000 .

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