OPENTECHNICAL PUBLICATION OT-2026-000002917 Backdrivable actuator for exoskeleton Published: 2026-09-15T19:16:07.651400Z Permanent URL: https://opentechnical.org/p/OT-2026-000002917 Categories: Robotics & Automation > Robot Architectures ------------------------------------------------------------------------ ABSTRACT The invention relates to an actuator, optionally for an exoskeleton, comprising a motor for providing speed and force to a reduction assembly; a two-stage reduction assembly comprising an input pulley and an output pulley; the two-stage reduction assembly configured to perform a speed reduction and a force increment; where the motor, the input pulley and the output pulley are coaxially located and/or in the same plane and/or inside each other within the actuator. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000002917 Published 2026-09-15T19:16:07.651400Z https://opentechnical.org/p/OT-2026-000002917