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Electro-Hydraulic Actuators and Specialty Cylinders

Electro-hydraulic Actuators

Special projects that demand the plumbing-free convenience of electric actuators and the large forces of hydraulic cylinders are elegantly served by Passion’s custom electro-hydraulic actuators. Passion’s EHAs provide both motion control precision and protection against shocks and over-loads. Our custom engineered and packaged hydraulic power unit, cylinder, transducer, and controller units are ideal for industrial, marine, and infrastructure projects requiring precision, high-force actuators that are easy to install and maintain.

  • Engineered for the unique requirements of every project
  • EHAs are entirely self-contained and require no field plumbing
  • Completely sealed (submersible, contaminant resistant) designs available
  • Specialty cylinder and EHA designs suitable for hazardous areas are available
  • Precision position, speed, and acceleration control with onboard transducers and controllers
  • Telemetry and data acquisition systems are available
  • Electro-hydraulic actuator designs for hostile and corrosive atmospheres are available
  • Standard communication interfaces available including CanBus, ModBus, Ethernet, Analog, and others
  • Easily installed and commissioned; little or no hydraulic system expertise is required in the field
  • Numerous electric motor options are available; including synchronous, DC, and servo motors
  • Integral servo, proportional, directional, load-holding, float, thermal relief, and other application-specific circuit provisions available

Rotary Actuators

Passion Engineering’s expertise in hydraulic cylinder engineering and movable structure design yield exceptionally rugged and precise rotary actuators for civil and industrial projects.

  • Custom engineered for every project
  • Designs for critical applications, challenging environments, and extreme torques
  • System redundancy can be accomodated
  • Designs for easy service and inspection are available
  • Large, conservatively sized bearings are standard
  • Integral valves, accumulators, plumbing and hydraulic power units are available
  • Integral load-holding, float, thermal relief, and other application-specific circuit provisions are available
  • Integral mechanical locking mechanisms are available
  • Integral position switches and transducers are available
  • Designs with male or hollow shafts and keyless bushings, tapers, splines, or keyways

Perfect Your Hydraulic Machines

Elevate machine performance and simplify projects with hydraulics engineered for your application.