Now, high force, nanoprecision motion can be yours with magnetostrictive actuators from Energen. Energen has achieved precise and repeatable linear motion from special magnetic smart materials (MSM). The result is linear actuators that are very reliable and uniquely suited to a wide range of precision motion tasks.

The actuators exploit the special properties of materials that change shape in a magnetic field. The result is motion with no moving parts. No moving parts means less can go wrong – a design engineer’s dream.

Originally developed for NASA and the US Department of Energy, they have achieved their goals of increased reliability, reduced costs, improved performance and weight savings. Proven in demanding applications in space and in particle accelerators, Energen actuators are now available as standard products and customized solutions for industrial applications.

Standard Actuators
Amplified Actuators

Nanoprecision

The position of the actuator can be controlled to a resolution of less than 50 nanometers with broad dynamic range.

High Force

The energy density of Energen actuators is the highest among smart material technology – three times that of piezoelectric material providing for creative solutions when power and weight are at a premium.

Light Weight

Less weight is needed to generate the force and control you need because the power and motion of Energen actuators come directly from the magnetic smart materials.

Low Voltage

Energen actuators increase safety and reliability because they operate at less than 10 volts.

Low Vibration

Energen actuators introduce virtually no backlash or vibration because of their lack of moving parts.

Low Power

The power needs of Energen actuators are low, from less than one microwatt to tens of watts, depending on configuration.

Cryogenic Operation

Energen actuators operate at near absolute zero with the added benefit of delivering higher motion with the same force and precision as room temperature actuators.

See datasheet for detailed information.