Chinese robotics startup LinkerBot has demonstrated the dexterity of its new robotic hand by teaching it to perform magic tricks.
The demonstration highlights LinkerHand O30’s ability to execute coordinated and precise finger movements.
The hand uses a direct-drive architecture with 20 active degrees of freedom, allowing its joints to be controlled independently for more human-like movements.
Founded in 2023, the company has developed a range of dexterous robotic hands with different degrees of freedom, designed to meet the needs of customers across various applications.
LinkerBot demonstrated the dexterity of its LinkerHand O30 through three magic tricks: a card change, pulling a toy car out of a card, and a coin disappearance.
The robotic hand precisely manipulates the thin cards and small coin, coordinating its independently controlled fingers to execute each movement. The demonstrations highlight the O30’s ability to perform delicate object handling and rapid, coordinated finger movements, showcasing the fine motor control needed for more complex human-like manipulation tasks.
LinkerHand O30 is a high-degree-of-freedom robotic hand designed to give humanoid robots greater dexterity and independent control when performing complex manipulation tasks. Its direct-drive architecture has 20 active degrees of freedom, which lets its joints be controlled independently for more human-like movements.
The O30 combines brushless motors with a precision transmission system to provide high power density while keeping the hand relatively lightweight. 6 pounds (730 grams) and is designed for rapid installation and integration into robotic systems. LinkerBot says the hand can be used as a hardware platform for advanced robotics research and dexterous-manipulation model training, as well as an end-effector for industrial and real-world applications.
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