Robotics dexterity focus shifts from flexibility to load-bearing capacity for real-world tasks

创业邦 · wechat · 2026-08-27

The article analyzes a key trend in robotic dexterous hands: shifting the focus from flexibility to load-bearing capacity to meet real-world application demands.

From Lab to Factory

Real-world tasks in manufacturing and logistics require robots not only to handle objects precisely but also to lift heavy loads.
Load capacity has become a critical metric determining whether a robot can perform actual labor and expand its application scenarios.

Engineering High Power in Small Spaces

To increase power within limited volume, manufacturers are exploring various approaches:

Power Layout: LinkerHandO6 integrates motors into the palm, while PantheonHand uses a "drive-hand separation" design, relocating motors to the arm.
Transmission: Tendon-driven mechanisms (e.g., Xinuo Future) mimic human tendons for lightweight structures, while linkages provide rigidity for better force output.
Control: Tactile sensors and force feedback (e.g., X-HandM1 with 472 sensing units) allow for precise grip force adjustment.

Expanding Application Boundaries

As load capacity increases from a few kilograms to 30kg, 40kg, and even 50kg, application scenarios are expanding from fine manipulation to heavy logistics and high-intensity industrial assembly (e.g., automotive parts production).
Industry competition is evolving from single metrics to a comprehensive system capability involving power, mechanics, perception, and algorithms.

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Robotics dexterity focus shifts from flexibility to load-bearing capacity for real-world tasks

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