Axial Piston Pumps - Bent Axis

• 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 pumps are among the most efficient hydraulic pump types available

Bent axis pumps use a rotating shaft connected to a cylinder block set at an angle. As the shaft turns, pistons move within the bores of the angled block, creating suction and discharge cycles with each revolution.

This design eliminates the need for a swashplate, reducing wear and improving mechanical efficiency. The angle between the drive shaft and cylinder block determines the piston stroke – and therefore the displacement volume.

Bent axis pumps are available in both fixed and variable displacement configurations, and some models can also operate as hydraulic motors, offering flexibility in system design.

Bent axis axial piston pumps are available in two primary configurations:

• Fixed Displacement: Provides a uniform flow rate with each shaft rotation – ideal for systems where flow demand remains steady
• Variable Displacement: Modulates output in response to system load, enhancing energy efficiency and control without altering the speed of the drive source

These pumps can be equipped with advanced control mechanisms including load sensing, pressure regulation, and automatic cut-off, enabling them to adapt fluid delivery in real time to match operational requirements.

We offer vast range of pumps and other hydraulic components from more than 80 globally recognised & trusted brands including Bosch Rexroth, Parker, Sundfab, Dana Brevini and many others… with fast lead-times, worldwide shipping capabilities, and award-winning expertise & customer support, we’re trusted by OEMs, maintenance teams, and procurement professionals across 130+ countries and 20+ industries.

Whether you’re upgrading an existing setup or specifying components for a new build, our specialists are here to help you source the right pump  wherever you operate.

If you’re evaluating different pump technologies or planning a hydraulic system from the ground up, our Hydraulic Pumps Ultimate Guide is a must-read. It’s packed with practical insights to help you make confident, informed decisions.

Inside, you’ll discover: Overviews of key hydraulic pump types, explanations of how each design functions and much more

What makes bent axis axial piston pumps different from swashplate pumps? Bent axis pumps use an angled cylinder block that drives pistons directly, reducing internal friction and improving mechanical efficiency. This makes them exceptionally durable and well‑suited to continuous heavy‑duty operation, especially in high‑pressure systems.

Should I choose a fixed or variable displacement bent axis pump? Fixed displacement pumps provide a constant flow per revolution and are ideal for systems with steady, predictable demand. Variable displacement pumps adjust output automatically based on load, improving efficiency and control without changing the prime mover speed. The right choice depends on your system’s duty cycle and control requirements.

Can you help specify or replace a bent axis axial piston pump? Absolutely. With access to 80+ global brands, we can match existing units, source direct equivalents, or recommend the best fixed or variable displacement pump for your pressure, flow, and performance needs—wherever you operate.

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.