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Xiaomi’s 21-DOF Bionic Hand Was Designed Around Factory Work
Xiaomi disclosed research on an industrial bionic hand with 21 degrees of freedom, 26 motors and 1,500 tactile sensing points.
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- Xiaomi disclosed research on an industrial bionic hand with 21 degrees of freedom, 26 motors and 1,500 tactile sensing points.
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openai.comCreate a landscape editorial hero image for this Studio Global article: What did Xiaomi disclose through its official technology channel on October 27, 2026, about its research-stage bionic hand for flexible manu. Article summary: On October 27, 2026, Xiaomi Technology disclosed research on a bionic dexterous hand for industrial manufacturing, with 21 degrees of freedom, a 26-motor hybrid drive and 1,500 tactile sensing points—not simply a design . Topic tags: general, general web, user generated. Style: premium digital editorial illustration, source-backed research mood, clean composition, high detail, modern web publication hero. Use reference image context only for broad subject, composition, and topical grounding; do not copy the exact image. Avoid: logos, brand marks, copyrighted characters, real person likenesses, fake screenshots, UI text, readable text, watermarks, charts with fa
Xiaomi’s October 27, 2026, technology announcement described a research-stage bionic hand designed for flexible manufacturing. Its headline specifications are 21 degrees of freedom, a hybrid drive system with 26 motors and 1,500 tactile sensing points. The company framed the design around factory work rather than simply maximizing the number of joints. 2
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The design starts with factory procedures
Instead of treating dexterity as an abstract benchmark, Xiaomi’s team used work at its automotive manufacturing pilot centre to inform the hand’s design. Reports say the centre had 2,579 standard operating procedures across 16 work sections; 1,827 procedures were used in developing the hand. 4
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That factory-derived approach helps explain why the announcement emphasized task requirements alongside the hardware. The goal described in coverage was a hand suited to manipulation needs in flexible manufacturing, not just a higher degree-of-freedom count. 3
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Why Xiaomi settled on 21 degrees of freedom
Degrees of freedom describe the independent movements a mechanism can make. Xiaomi’s reported design process included analyzing how degrees of freedom were used and how joints worked together, as well as grasping simulations. 19
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In results attributed to Xiaomi, designs in the 17-to-21-degree range had average stable-grasp success rates 15% to 38% higher than designs in the 6-to-15-degree range. Those figures are reported results, not independent testing in the sources available here. 17
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Motors, tendons and tactile sensing
The hand combines 21 degrees of freedom with 26 motors in a hybrid drive system. Reporting describes the mechanism as primarily tendon-driven, with five direct-drive degrees of freedom; another report says most motors are housed in the forearm. 2
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The palm is reported to weigh 324 grams. Xiaomi also describes a 1,500-point tactile sensing system, intended to provide touch feedback across the hand. 5
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A research update, not a product launch
The announcement is described as research progress, and available coverage says Xiaomi has not announced a price, availability date or commercial partner for the hand. That means the disclosed specifications should not be read as a promise of a product for sale. 3
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The evidence in the available reports supports the main design details and the factory-work focus. More granular engineering claims—such as specific sensor resolutions or thermal-model accuracy—are not established by the cited excerpts and are best treated as unverified.
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Xiaomi disclosed research on an industrial bionic hand with 21 degrees of freedom, 26 motors and 1,500 tactile sensing points.
Sources
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