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AthenaZero: A Bimanual Manipulator as Light as a Human Arm

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RAI AthenaZero, featured in Science Robotics, moves motors to the base and uses high-torque direct drives so its moving parts weigh about as much as a human arm, roughly ten times lighter than typical industrial robots, enabling baseball-style throwing, catching and batting demos.

Bimanual Manipulation Direct Drive Robotic Arm RAI Institute Science Robotics Dual-arm manipulation

Category: arm

Author: @rai_inst

Date: 2026-09-22T00:00:00

Duration: 59.059s

Source: https://x.com/rai_inst/status/2102413295365886249

Reference: https://www.science.org/doi/10.1126/scirobotics.aee1868

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