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actuator

actuator

5 7.4
A device that makes a machine move or work when it gets a signal
  • noun
  • /ˈæktʃuˌeɪtər/
  • Specialized
translation icon : actuador
  • The top of the column was connected to horizontal cyclic actuators and a vertical hydraulic jack.
  • actuator/sensor
  • linear actuators
  • pneumatic actuators

This is a toy mobile robot and it has actuators, motors here which would drive these wheels.

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Examples

  • This is a toy mobile robot and it has actuators, motors here which would drive these wheels.

  • Other challenges of CAN include reliable communication with actuators such as cruise control and alert messages to the driver.

    Academic text (2012)
  • I think it's the heat actuator.

  • The signal-processing element can fit on the same chip as the actuator and sensor.

    Academic text (1995)
  • Using these Hazel actuators, the suit can both be moved by signals sent to it or sense movements and send out signals.

  • Students learn the basics of real-time software linked to actuators and sensors in the context of an entire design.

    Academic text (1995)
  • The features and benefits of Matryx twin piston actuators are described in a catalog.

    Academic text (1994)
  • The LB and LV Series of linear actuators offers long length, multislides, integrated motors, and high speed.

    Academic text (1995)
  • The Redwood MicroSystems actuator generates strokes to 100 microns and forces to 50 newtons.

    Academic text (1994)
  • The robotic arm uses an actuator to move and pick up objects automatically.

Synonyms

mobilizer
vsactuator
  • Specialized
1 7.2

A machine that moves heavy objects in a factory or warehouse

is triggered by a signal to cause automatic operation or movement
servomotor
vsactuator
  • Specialized
1 7.2

A motor that moves a part to an exact position, often in robots

is a signal‑activated device but not necessarily focused on precise position control
actioner
vsactuator
  • Specialized
9.9

A device that makes parts move or starts a machine

is activated by a signal to operate automatically rather than just produce movement
rotary actuator
vsactuator
  • Specialized
7.9

A device that turns to move the read and write head in a hard disk

is activated by a signal and can produce rotation or other motion types

Antonyms

1 5.8

A thing, person, or substance that stops a machine working

Compounds

rotary actuator
  • Specialized
7.9

A device that turns to move the read and write head in a hard disk

How Strong

hydraulic
  • Specialized
12 5.5
actuator
  • Specialized
5 7.4
pneumatic
  • Specialized
11 6.9

Surface Forms

actuator singular
actuators plural

Morphology

actuator = actuate (transparent) = actuate + or

The agentive suffix '-or' added to the verb 'actuate' yields a device or agent that performs the action; the relation is a standard, predictable derivation.

Etymology

Actuator comes from the Latin root act- meaning 'do' or 'drive', the same root you see in act, action, and actor. So an actuator is a device that makes a machine 'act' or move when it gets a signal.