{"product":{"id":8048166895686,"title":"Unitree Dex3-1 Dexterous Hand","body_html":"\u003ch2 class=\"p1\"\u003e\u003cb\u003eDEX3-1: Advanced Dexterous Hand for Precision Robotics\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp class=\"p1\"\u003eThe Unitree DEX3-1 is a compact, 7-DOF robotic dexterous hand designed for high-performance humanoid platforms like the G1 EDU+ and above. Weighing just 710g, it delivers independent motion through six direct-drive joints and one gear-driven joint, enabling fluid, human-like manipulation for AI training, grasp research, and advanced interaction tasks.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eEach DEX3-1 model supports precision movement via micro brushless force-control motors and USB 2.0 for fast integration. Both models are capable of repeatable positioning (±2mm) and can handle objects up to 500g with burst power reaching 400W.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe DEX3-1 is available in two configurations: the standard version and a sensor-enabled version that integrates 33 distributed tactile sensors across the fingers. This optional feedback layer allows for real-time grasp adaptation, ideal for delicate handling, HRI studies, and responsive control environments.\u003c\/p\u003e\n\u003ch4 class=\"p1\"\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e7 DOF per hand: 3 thumb joints, 2 index joints, 2 middle joints\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e6 direct-drive + 1 gear-driven joint architecture\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e±2mm fingertip repeatability\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eGrasp capacity up to 500g\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e400W burst power (3s max)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003e12–58V operating voltage\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eUSB 2.0 communication interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"p1\"\u003eOptional Tactile Sensor Model\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e33 pressure sensors for real-time force feedback\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eEnables adaptive interaction with variable shapes, weights, and textures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"p1\"\u003eCompatibility \u0026amp; Use Cases\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eCompatible with G1 EDU+ (U2) and higher-tier Unitree humanoid systems\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eIdeal for robotic manipulation research, AI model training, and dexterous grasp algorithm development\u003c\/li\u003e\n\u003c\/ul\u003e","vendor":"Unitree","product_type":"","created_at":"2025-11-20T20:09:59-05:00","handle":"unitree-dex3-1-dexterous-hands","updated_at":"2026-10-18T19:59:25-04:00","published_at":"2025-11-21T15:31:50-05:00","template_suffix":"dex-3","published_scope":"global","tags":"","variants":[{"id":46483421986886,"product_id":8048166895686,"title":"No Sensors \/ 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