R O B O T G A R A G E . O R G

Open Source Robotics Projects

Yeah Hand – Robotic Version

This version is intended for robots, cobots, humanoid robots, mobile robots, robotic manipulators.

€500 — Early access

Buy on Tindie →

Force
  • Servo: 20 kg⋅cm
  • Object lift: 8 kg
  • Object grasp: 5kg
  • Pinch grasp force: 500g
Speed
  • High torque
    • Grasp time: 1s
  • Low torque:
    • Grasp time: 2s
Automation
  • Auto calibration
  • Thermal protection
  • Overcurrent Protection
  • Adaptive grasping
Finger Control
  • Finger flexion 0-100%
  • Thumb rotation 0-100%
Dexterity
  • Active DOF: 5
  • Total DOF: 15
  • Index flexion
  • Middle flexion
  • Ring+Little Flexion
  • Thumb Flexion
  • Thumb Rotation
Gesture control
  • Whole hand closing factor 0-100%
  • Auto object grasp
Compatibility
  • Universal Robots: UR3/5/10/16
  • Yaskawa/Motoman: HC10/20, GP-4/6/12/18/20
  • Fanuc: CRX series
  • KUKA: LBR iiwa/ LW-4+
  • Agilex Nero
Wrist Flanges
  • ISO-9409-1-50-4-M6
  • ISO-9409-1-40-4-M6
  • PCD-40-4-M5
  • PCD-40-4-M6
  • Agilex Nero
Electrical Interface
  • Power: DC 12V @ 5A
  • Onboard DC adapter:
    • 24V to 12V
  • Current limiter:
    • 0.8 A – 5A
  • Fuse holder
Mechanical Design
  • Tendon driven
  • Human-like
  • Under-actuated
Customizations
  • Upper Cover color
  • Finger covers color
  • Lower Cover color
  • Pads color
  • Electrical interface
  • Mechanical flange
Grip
  • Pads
    • Fingers: 3 pads
    • Palm: 3 pads
  • Material
    • Silicone 30A
    • Skin safe

Note (Sep 2026): a form bug briefly caused some submissions to be lost. If you filled this out before and haven’t heard back, please resubmit — sorry for the inconvenience.

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Intended Usage Info

Resources

Yeah Hand ROS Driver (ROS2 Jazzy)

Yeah Hand Github Repo

Yeah Hand Hackaday Project Page

Inside the Yeah Hand