Axial Piston Pumps

Axial piston pumps are a cornerstone of modern hydraulic systems – compact in form, powerful in output, and engineered for precision control. From mobile equipment to industrial automation, these pumps deliver dynamic performance in environments where efficiency and adaptability are essential.

Performance & Pressure Capabilities

• Operating Pressure: Typically rated for continuous use at 350 – 420 bar
• Displacement Range: Commonly up to 1 litre/rev, with custom builds exceeding 2 litres/rev
• Efficiency: Bent axis designs are among the most efficient in hydraulic technology

How Do Axial Piston Pumps Operate?

Axial piston pumps use a rotating shaft to drive pistons aligned parallel to the axis of rotation. Depending on the internal design, the pistons are actuated by either:

• Swashplate Configuration: The angle of the swashplate determines the piston stroke. As the shaft turns, pistons move back and forth, drawing in and expelling fluid with each cycle.
• Bent Axis Configuration: The pistons are offset from the drive shaft, and their movement is governed by the angle between the shaft and cylinder block. This design is known for its high mechanical efficiency and durability under pressure.

In closed-loop systems, the return line remains pressurised  a critical factor when selecting and installing axial piston pumps. Some fixed displacement models can also operate as hydraulic motors, offering added versatility in system design.

Fixed vs Variable Displacement Axial Piston Pumps

Axial piston pumps are available in two core types:

• Fixed Displacement: Delivers a consistent volume of fluid per revolution – ideal for systems with steady flow requirements.
• Variable Displacement: Adjusts output based on system conditions, improving energy efficiency and control without altering prime mover speed.

Advanced control options – such as pressure compensation, load sensing, and cut-off settings – allow these pumps to respond intelligently to changing demands.

Global Supply & Engineering Support

We supply axial piston pumps from over 80 leading manufacturers – including Bosch Rexroth, Casappa, Eaton Vickers, Danfoss, Kawasaki, Parker and more. With fast lead times, global export capabilities, and award-winning technical support, we’re trusted by engineers and procurement teams across more than 20 sectors and over 130 countries.

Whether you’re upgrading an existing system or building from scratch, our team can help you find the best solution, wherever you’re based.

Want to Learn More About Hydraulic Pumps?

If you’re comparing pump types or designing a new hydraulic system, don’t miss our free Hydraulic Pumps Ultimate Guide – packed with insights to help you make informed decisions, you’ll find: introductions to the different types of hydraulic pump, how they work and much more!

More Than Just Axial Piston Pumps

Need something else? We source, design, and support thousands of hydraulic components, including:

Hydraulic Pumps | Hydraulic Motors | Hydraulic Valves | Hydraulic Cylinders | Hydraulic Filters | Custom Hydraulic Power Packs | Hydraulic Repair Service … alongside thousands of other hydraulic components and accessories.

Our website showcases just a selection of what we supply. For impartial advice and access to thousands more hydraulic components, contact our expert team – wherever you are.