Variable Displacement Piston Pumps for Hydraulic Systems

Engineered for Precision Flow Control & Energy Efficiency

Variable displacement piston pumps adjust output based on system demand, making them ideal for applications where efficiency and adaptability are priorities. These pumps regulate hydraulic flow without throttling, reducing heat buildup and power loss. Models like the PVQ Series Industrial Piston Pumps and M Series Piston Pumps support efficient, closed-loop control, helping operators fine-tune performance for both light and heavy-duty use. 

Common applications include mobile equipment, power units, and industrial systems where pressure regulation is critical. To explore how these pumps serve specialized needs across sectors, visit our page on industries we serve, including construction, oil and gas, and mobile machinery and equipment.

Axial Designs and Pressure Ratings for Every Application

Most pumps in this category feature an axial piston design, which delivers high power density and reliable operation in space-constrained systems. Units like the Danfoss 420 Series and HydroKraft PVW offer flow rates up to 238 GPM and operating pressures as high as 6000 PSI, depending on the configuration. These pumps are available with SAE 2-bolt and 4-bolt mounts and shaft sizes ranging from 13T to 15T splines.

Whether you need a compact solution for a new build or a high-output replacement for an existing unit, we offer product support from selection to installation. For technical assistance or maintenance services, contact us or connect with a technician at our repair service center.