• Shock and Vibration
• Wide Temperature Range
• Ingress Protection

When Microns Matter...

Submicron Resolution

Precision Ground Ball Screws

Zero Backlash

Downtime Costs Money

High Reliability,
Extended Life Linear Actuators

77K to 85°C


Pressure Compensated Linear Actuators to 20,000 Feet

Aerospace Deployed Accessories, Control Surfaces, Gimbals...
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Medical Heart and Lung Machines, Precision Radiation-Therapy Units, Research...
medical electric linear actuator icon
Industrial Assembly Lines, Conveyor Systems, Pneumatic/Hydraulic Replacement...
industrial automation linear actuator icon
Science & Research Particle Accelerators, Laser Experiments, Telescopes...
science and research linear actuators icon
Underwater & Marine Underwater Exploration, Offshore Drilling, ROVs...
underwater and marine industry icon
Other Industries Robotics, Military, Entertainment, Communications...
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Throttle Valve Actuators news feed

Throttle Valve Actuators

Using a triple redundant version of Ultra Motion’s Phase Index absolute position sensing technology, these actuators provide high accuracy, high bandwidth control over propellant flow in a manned spaceflight application. In order to comply with NASA-STD-5017 requirements, these actuators were designed to provide utmost reliability across extreme environmental conditions (shock, vibe, saltwater submergence, and a […]

A2 home news feed

The Industrial Servo Cylinder, Series A2

The A2 Industrial Servo Cylinder is designed to excel in industrial/harsh environments where exposure to dirt, liquids, washdown, or other demanding conditions may be expected. The A2 Industrial Servo Cylinder makes use of the same robust control electronics and drive components as the A1, but includes several upgrades to increase its environmental ruggedness. Upgrades include: […]

  • Stepper Motor, Brushless DC, and Brushed Actuators
  • 0.1” to 16” stroke length (2”, 4”, and 8” standard)
  • Forces to 500 lbf
  • Speeds to 20 in/s
  • Submicron resolution
  • Specialty Actuators:
    • Subsea actuators operating in depths to 22,000 feet underwater (10,000 psi)
    • IP65 environmentally protected actuators
    • Cryogenic Environment actuators operating below 77 K
    • Radiation Hardened actuators exposed to 20 Mrads/year
    • Vacuum compatible, low outgassing actuators to 1×10-6 Torr
  • Custom Actuators:
    • Develop custom tailored solutions to meet performance specifications that exceed the capability of standard actuators.
  • Industrial Network Protocols such as CANopen, Ethernet, and more.