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This repository offers an assortment of high-quality models for dexterous hands and objects. Both of them are in URDF format.

Robot ModelVisual1Collision2
Allegro Hand<img src="doc/gallery/allegro_rt.webp" width="400"><img src="doc/gallery/allegro-collision.png" width="400">
Shadow Hand<img src="doc/gallery/shadow_rt.webp" width="400"><img src="doc/gallery/shadow-collision.png" width="400">
SCHUNK SVH Hand<img src="doc/gallery/svh_rt.webp" width="400"><img src="doc/gallery/schunk-collision.png" width="400">
Ability Hand<img src="doc/gallery/ability_rt.webp" width="400"><img src="doc/gallery/ability-collision.png" width="400">
Leap Hand<img src="doc/gallery/leap_rt.webp" width="400"><img src="doc/gallery/leap-collision.png" width="400">
DClaw Gripper<img src="doc/gallery/dclaw_rt.webp" width="400"><img src="doc/gallery/dclaw-collision.png" width="400">
Barrett Hand<img src="doc/gallery/bhand_rt.webp" width="400"><img src="doc/gallery/barrett-collision.png" width="400">
Inspire Hand<img src="doc/gallery/inspire_rt.webp" width="400"><img src="doc/gallery/inspire-collision.png" width="400">
Panda Gripper<img src="doc/gallery/panda_rt.webp" width="400"><img src="doc/gallery/panda-collision.png" width="400">

URDF Parser Links: yourdfpy, IsaacGym, SAPIEN, PyBullet

Robot Source

Robot ModelOfficial WebsiteURDF SourceCAD Model SourceLicense
Allegro HandWonik Roboticsallegro_hand_rosN/ABSD
Shadow HandShadow Robot Companysr_commonN/AGPL-3.0
SCHUNK SVH HandSCHUNKschunk_svh_ros_driverN/AApache-2.0
Ability HandPSYONICability-hand-apiN/AN/A
Leap HandLeap HandLEAP_Hand_SimLeap Hand CADCC BY-NC 4.0
DClaw GripperRobel BenchmarkN/AD'Claw CADApache-2.0
Barrett HandBarrett Technologybhand_modelBarrettHand CADBSD
DexHandDexHanddexhand_description DexhandCC BY-NC-SA 4.0
Inspire HandInspire-RobotN/Ainspire_handCC BY-NC-SA 4.0

Citation

If you use dex_urdf in your work, please use the following citation:

@article{bunny-visionpro,
    title={Bunny-VisionPro: Real-Time Bimanual Dexterous Teleoperation for Imitation Learning},
    author={Runyu Ding and Yuzhe Qin and Jiyue Zhu and Chengzhe Jia and Shiqi Yang and Ruihan Yang and Xiaojuan Qi and Xiaolong Wang},
    year={2024},
    url={https://arxiv.org/abs/2407.03162},
}

This repository contains models derived from open-source contributions by various developers and manufactures. The development of dex_urdf was made possible thanks to the generous work of numerous designers and engineers. We extend our sincere appreciation to all those whose efforts have contributed to this project.

Footnotes

  1. Ray tracing animation are rendered in SAPIEN using the urdf with glb version. Code can be found in generate_urdf_animation_sapien.py.

  2. Collision mesh are rendered in SAPIEN using the same urdf as the visual. Blue links are modeled using primitives while green links are modeled using convex triangle meshes. Code can be found in generate_urdf_collision_figure_sapien.py](tools/generate_urdf_collision_figure_sapien.py).