A2F Series Hydraulic Piston Pump

Description of A2F Series Piston Pump

Dual-Function Versatility A fixed-displacement axial piston unit in a bent-axis design, it can function interchangeably as either a pump or a motor within hydrostatic drives, compatible with both open and closed circuits.
Precise Performance Characteristics When operating as a pump, the output flow is directly proportional to the drive speed and displacement. As a motor, its output speed is proportional to the input flow and inversely proportional to displacement, while the output torque increases linearly with the pressure differential between the high and low-pressure ports.
High-Efficiency & Robust Construction Features a high-performance rotary group with a proven spherical control surface, offering advantages such as self-centering and low peripheral speed for high operational efficiency. A robust rolling bearing design ensures extended service life.
Direct OEM Interchangeability The drive shaft is capable of accepting radial loads, enhancing adaptability and ease of integration within various systems.

A2F Series Piston Pump Parameter Table:

A2F series fixed-displacement bent-axis axial piston pumps and motors (typically Series 6, 61, or 63) are designed for high-pressure, heavy-duty applications. Common model numbers include sizes 5, 10, 12, 23, 28, 45, 55, 63, 80, 107, 160, 200, 250, 355, 500, 710, and 1000.
Common A2F Model Number Structure & Examples
Structure: A2F + Size + Rotation + Series + Features (e.g., A2F 55 R 2 P1).
Common Models:
Small/Mid-Size: A2F10, A2F12, A2F23, A2F28, A2F55, A2F63.
Large Size: A2F107, A2F160, A2F250, A2F355, A2F500, A2F1000.
Rotation: R (Clockwise), L (Anti-clockwise), W (Alternating).
Design: Bent-axis axial piston.
Type: Fixed displacement, often used in closed or open circuits.
Application: High-pressure industrial and mobile hydraulic systems.
Common Variants: Often branded under Rexroth, Hydromatik, or Uchida.

The Advantage of the A2F Series Pump ：

The A2F55W1Z2 (often categorized under A2F series) is a robust fixed-displacement axial piston pump/motor known for high-pressure capabilities, typically up to 400 bar or more. It offers superior efficiency, high volumetric efficiency (often >90%), and long service life due to its compact design and high-precision components.
High Pressure Capability: The A2F55 axial piston design handles high working pressures, making it suitable for demanding, heavy-duty hydraulic applications.
High Volumetric Efficiency: A2F series pumps provide high efficiency, often exceeding 90-93% at high pressures, which ensures efficient energy conversion.
Smooth Performance: The design ensures smooth operation with good flow uniformity and minimal pressure pulsation.
Versatility: The A2F55W1Z2 is a compact unit designed for use as both a pump and a motor, allowing flexibility in hydraulic circuit design.
Durable Design: These units generally use high-quality, durable materials that are resistant to wear, making them ideal for long-term industrial use.
Compactness: The axial piston design, where pistons are parallel to the drive shaft, allows for a compact footprint suitable for tight spaces.
Reliability: The robust construction is well-suited for industrial machinery and mobile hydraulics.

Related A2F Serise Model：

A2F10R4P4
A2F10R4P1
A2F10R2P1
A2F10R2Z1
A2F12R4P4
A2F12R4P1
A2F12R2P1
A2F12R2Z1
A2F23R3Z4
A2F23R2Z4
A2F23R3P1
A2F23R2Z1
A2F28R3Z4
A2F28R2Z4
A2F28R3P1
A2F28R2Z1
A2F45R3Z4
A2F45R2Z4
A2F45R3P1
A2F45R2Z1
A2F55R3Z4
A2F55R2Z4
A2F107R2Z2
A2F10L4P4
A2F10L4P1
A2F10L2P1
A2F10L2Z1
A2F12L4P4
A2F12L4P1
A2F12L2P1
A2F12L2Z1
A2F23L3Z4
A2F23L2Z4
A2F23L3P1
A2F23L2Z1
A2F28L3Z4
A2F28L2Z4
A2F28L3P1
A2F28L2Z1
A2F45L3Z4
A2F45L2Z4
A2F45L3P1
A2F45L2Z1
A2F55L3Z4
A2F55L2Z4
A2F107L2Z2
A2F10W4P4
A2F10W4P1
A2F10W2P1
A2F10W2Z1
A2F12W4P4
A2F12W4P1
A2F12W2P1
A2F12W2Z1
A2F23W3Z4
A2F23W2Z4
A2F23W3P1
A2F23W2Z1
A2F28W3Z4
A2F28W2Z4
A2F28W3P1
A2F28W2Z1
A2F45W3Z4
A2F45W2Z4
A2F45W3P1
A2F45W2Z1
A2F55W3Z4
A2F55W2Z4
A2F107W2Z2
A2F55R3P1
A2F55R2P3
A2F55R2Z1
A2F63R3Z4
A2F63R2Z4
A2F63R3P1
A2F63R2Z1
A2F80R3Z4
A2F80R2Z4
A2F80R3P1
A2F80R2Z1
A2F107R3Z4
A2F107R2Z4
A2F107R3P2
A2F107R2Z1
A2F160R3P2
A2F160R2P3
A2F160R3P1
A2F160R2Z1
A2F250R5P2
A2F250R5P1
A2F355R5P2
A2F500R5P2
A2F55L3P1
A2F55L2P3
A2F55L2Z1
A2F63L3Z4
A2F63L2Z4
A2F63L3P1
A2F63L2Z1
A2F80L3Z4
A2F80L2Z4
A2F80L3P1
A2F80L2Z1
A2F107L3Z4
A2F107L2Z4
A2F107L3P2
A2F107L2Z1
A2F160L3P2
A2F160L2P3
A2F160L3P1
A2F160L2Z1
A2F250L5P2
A2F250L5P1
A2F355L5P2
A2F500L5P2
A2F55W3P1
A2F55W2P3
A2F55W2Z1
A2F63W3Z4
A2F63W2Z4
A2F63W3P1
A2F63W2Z1
A2F80W3Z4
A2F80W2Z4
A2F80W3P1
A2F80W2Z1
A2F107W3Z4
A2F107W2Z4
A2F107W3P2
A2F107W2Z1
A2F160W3P2
A2F160W2P3
A2F160W3P1
A2F160W2Z1
A2F250W5P2
A2F250W5P1
A2F355W5P1
A2F500W5P1