Lightwheel-simready-asset

Open-source 3D digital assets for simulation and robot training. Free for non-commercial use.

Quick Links

• Download Assets: https://drive.google.com/file/d/1S1W-vDNvsOOQU0qViEax_QS0zr0zGLfX/view?usp=sharing
• Discord Community: https://discord.com/invite/FrsNM5v9
• Product Team: https://www.linkedin.com/in/luoyaqi/
• Technical Team: https://www.linkedin.com/in/frank-chen-85979b169/

Overview

259 high-quality USD assets specifically designed for NVIDIA Isaac Sim robotics simulation and training.

• 251 Manipulation Assets - Objects for robot manipulation training
• 8 Locomotion Assets - Environments for robot navigation training
• USD Format - Native .usd/.usdz files ready for Isaac Sim
• Fully Tested - Validated with Isaac Lab, teleoperation, and RL workflows

Attribution Required: Use naming format lightwheel_{asset_name} in your projects

Asset Categories

Manipulation Assets (251 total)

• Household objects
• Kitchen items and tools
• Industrial components
• Interactive elements (doors, drawers, cabinets)
• Training objects and geometric shapes

Locomotion Assets (8 total)

• Terrain variations
• Navigation environments
• Obstacle courses
• Stairs and slopes
• Indoor/outdoor spaces

Technical Specifications

• Format: USD (.usd, .usdz)
• Target Platform: NVIDIA Isaac Sim 4.5, 5
• Interaction: Pre-configured articulation
• Testing: Isaac Lab, Teleoperation, RL validated

License

Attribution-NonCommercial 4.0 International

Required Attribution

Use the naming convention: lightwheel_{asset_name}

Examples:

• lightwheel_kitchen_table
• lightwheel_robot_arm
• lightwheel_office_chair

Interaction Controls

• Articulated Objects: Shift + Left Mouse Button
• Object Selection: Left Mouse Button
• Camera Movement: Middle Mouse + Drag

Works with doors, drawers, cabinets, and other moving parts.

Support

Real-time Support

• Discord: https://discord.com/invite/FrsNM5v9

Team Contacts

• Product Team: Yaqi Luo - https://www.linkedin.com/in/luoyaqi/
• Technical Team: Frank Chen - https://www.linkedin.com/in/frank-chen-85979b169/

Reporting Issues

Found a faulty asset? Contact us:

• Discord: https://discord.com/invite/FrsNM5v9 (fastest response)
• Email: haibo.yang@lightwheel.ai (detailed reports)
• GitHub Issues: For bug tracking and community visibility

Include in your report:

• Asset name and download link
• Isaac Sim version
• Issue description
• Steps to reproduce

Why Choose Lightwheel Assets?

• Isaac Sim Native - USD format designed for Isaac Sim
• Plug & Play - No conversion needed
• Battle-Tested - Validated with Isaac Lab and RL
• Interactive - Pre-configured articulation
• Free & Open - Attribution-NonCommercial 4.0 International
• Community Support - Active Discord community

Contributing

• Bug Reports: Open an issue
• Feature Requests: Join our Discord
• Asset Improvements: Submit a pull request
• Documentation: Help improve guides

Contact Information

Lightwheel AI 10080 N Wolfe Rd SW3 200, Cupertino, CA 95014 Email: haibo.yang@lightwheel.ai Website: https://www.lightwheel.ai

Citation

If you use Lightwheel Sim-Ready Assets in your research or projects, please cite it as follows:

BibTeX

@misc{lightwheel_simready_2025,
  title={Lightwheel Sim-Ready Assets: High-Quality USD Assets for NVIDIA Isaac Sim},
  author={{Lightwheel}},
  howpublished={GitHub repository},
  url={https://github.com/LightwheelAI/Lightwheel-simready-asset},
  year={2025},
  version={v1},
  note={259 robotics simulation assets under CC BY-NC 4.0}
}

APA Style

Lightwheel. (2025). Lightwheel Sim-Ready Assets: High-Quality USD Assets for NVIDIA Isaac Sim (Version v1) [3D assets]. GitHub. https://github.com/LightwheelAI/Lightwheel-simready-asset

IEEE Style

Lightwheel, "Lightwheel Sim-Ready Assets: High-Quality USD Assets for NVIDIA Isaac Sim," Version v1, 2025. [Online]. Available: https://github.com/LightwheelAI/Lightwheel-simready-asset

Plain Text

Lightwheel (2025). Lightwheel Sim-Ready Assets: High-Quality USD Assets for NVIDIA Isaac Sim. Version v1. Available at: https://github.com/LightwheelAI/Lightwheel-simready-asset

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License: This work is licensed under the Creative Commons Attribution-NonCommercial 4.0 International License.

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Made with ❤️ by the Lightwheel AI team