Shadow Robot Dex-EE Electric Dexterous Hand
Vendor: Shadow Robot
Product: Dex-EE
Three-finger electric hand co-developed by Shadow Robot and Google DeepMind for real-world machine learning, weighing 4.1 kg at 350 mm tall with 12 DoF and billed as the most robust dexterous hand on the market. High-bandwidth torque and position control loops deliver delicate fingertip dexterity; torque and inertial sensing throughout the hand plus optical tactile sensors with hundreds of taxels per finger and multi-taxel 3-DoF tactile on middle/proximal phalanges. Built for long-running RL: long mean time between failures, repeated-impact resistance, user-maintainable design with fail-safes and graceful shutdown, fully ROS integrated. DEX-EE Chiral variants (Left/Right/Bi-Manual Pair) offer human-like kinematics for teleoperation and bi-manual imitation learning.
| height | 350 mm |
| weight | 4.1 kg |
| fingers | 3（对称三指结构） |
| sensing | 全手力矩测量 + 惯性测量（IMU） |
| tactile | 指尖光学触觉：每指数百 taxel 通道；中指/近节指骨多 taxel 三自由度触觉 |
| software | 完全 ROS 集成 |
| variants | DEX-EE Chiral：左手 / 右手 / 双手配对 |
| actuation | 电动，高带宽力矩+位置双闭环控制 |
| active_dof | 12 |
| robustness | 长 MTBF、抗反复冲击、故障保护与安全停机 |
| co_developed_with | Google DeepMind |