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Encyclopedia/Technology/Actuators
Hardware

Actuators

Devices that produce a robot’s mechanical movement.

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Overview

Actuators convert supplied energy into mechanical movement. An electric linear actuator uses a motor to drive extension or retraction. Robots may use different actuator arrangements across joints and configurations. Technical comparisons should distinguish the actuator type, transmission, output limits and measurement conditions. Peak torque is not a sustained operating rating, and a component specification should not be treated as a complete robot performance assessment.[1][2]

Related robots

RobotManufacturerCountryStatusPrimary applicationAnnouncedHeightPayload
Apollo 2ApptronikNot publicly disclosedDevelopmentManufacturingNot publicly disclosedNot publicly disclosedNot publicly disclosed
ApolloApptronikNot publicly disclosedDevelopmentManufacturing / Warehousing20231.72 m24.95 kg

References

  1. Electric linear actuators
    LINAK · Technical documentation · Publication date not stated · Accessed 2026-10-04
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  2. Unitree H1 product documentation
    Unitree Robotics · Manufacturer · Publication date not stated · Accessed 2026-10-04
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