Hydraulic Power Units
Ultra compact Hydraulic Power Units for high performance applications
Complete, Compact HPUs
A high performance hydraulic actuation system requires a high performance Hydraulic Power Unit (HPU). Adaract’s direct-drive pumps, miniature piston accumulators, and microhydraulic valves provide compact, quiet, and efficient solutions for hydraulic power and energy storage.
Combine Adaract’s actuators with our HPUs for an easily implementable actuation system that only requires a battery or low voltage DC power source to access the strength of hydraulics.
Example pictured includes electro-proportional relief, pressure feedback, integrated pump/motor, and miniature reservoir.
Innovative Engineering
Integrated Motor Pumps
Adaract’s patent-pending direct-drive pumps provide quiet, low ripple, efficient (~60 - 75% true thermal efficiency) fluid power in a compact package. Able to run directly off of 12 to 48 volt power, these pumps are easy to integrate into pre-existing systems. Continuous power outputs range from 50 - 1000 watts for standard units. Standard pumps provide up to 3,200 psi.
Combine with Our Micro Hydraulic Valves
Adaract has developed a number of miniature hydraulic valves, including rotary servo valves, variable recruitment valves, directional control valves, and pressure control valves with integrated pressure sensing and feedback control. Servo, directional, and pressure control valves, along with relief valves, can be integrated into HPUs with minimal increases in weight and volume.
New Hydraulic Systems
Utilize Adaract HPUs with Adaract actuators as the base of your next high-performance hydraulic system
Existing Hydraulic Systems
Replace less capable hydraulic components with high-performance Adaract HPUs to reduce the weight & size or increase size of your existing system
Non-Hydraulic Systems
Even without current hydraulic capabilities, our HPU allows you to harness the power of hydraulics with almost any power source