Overview
Unitree R1 is a state-of-the-art humanoid robot designed for research, education, and lightweight automation tasks. With its ultra-light design (~25 kg), high joint count (24-40 degrees of freedom), and strong perception hardware, R1 bridges the gap between simulation and physical embodiment, enabling users to bring algorithms, vision & voice models, and human-robot interaction experiments into the real world. Standing roughly 1.21 m tall and built with customizable finishes, R1 is ideal for labs, educational institutions, R&D centers, and advanced robotic applications in controlled indoor environments. It emphasizes agility, perceptiveness, and developer friendliness
Features & Benefits
High Degrees of Freedom & Agile Motion
R1 features 24-40 total joints, with individual leg joints, waist, arms and a 2-DOF head. This allows for dynamic motion, expressive postures, and nuanced control for advanced robotic tasks.
Lightweight & Easy to Maintain
With a total weight of ~25 kg (including battery), R1’s design allows for easier transport, lower safety requirements, and faster setup. Modularity and maintenance-friendly joints aid in uptime.
Multimodal Perception & Voice/Image Models
Includes stereo (binocular) cameras, a 4-mic array, and speakers. Built-in support for large multimodal models for voice & image input, enabling interactive behavior and expanding possibilities for HRI (Human-Robot Interaction).
Customizable Finish & Open Interfaces
R1 supports user-customizable physical appearance and finish. Also provides open control interfaces for joints and sensors, plus compatibility with major simulation platforms and toolchains — easing development and deployment.
Robust Mechanical & Electrical Systems
Equipped with high-speed permanent-magnet synchronous motors (with good heat dissipation), crossed roller bearings, etc. Supports internal routing of wiring to reduce snags and aid robustness.
| Specification | Value |
|---|---|
| Height / Size | ~ 1210 × 357 × 190 mm (with stand) |
| Weight (with battery) | ~ 25 kg |
| Degrees of Freedom (Total) | 24-40 (configurable per version) |
| Leg Joint DOF | 6 per leg |
| Arm Joint DOF | 5 per arm |
| Head DOF | 2 (for perception) |
| Mechanical Joint Components | Crossed roller bearings, double hook ball bearings etc. |
| Motor Type | Low inertia, internal rotor PMSM motors for fast response & efficient heat dissipation |
| Sensing / Perception | Binocular camera, 4-mic array, speakers; support for voice + image inputs; wireless comms (WiFi 6 / Bluetooth) |
| Battery Life / Operation | ~ 1 hour per charge / environment-dependent; quick-release battery module |
| Customization / Development Support | Open joint & sensor interfaces; optional computing modules (e.g. Jetson Orin); simulation support |
Applications / Use Cases
Robotics Research & Education
Perfect for universities and labs to experiment with locomotion, human-robot interaction, vision / voice integration, or teacher-student robotics courses.
Prototyping & Embodied AI Development
Offloads from simulation into real hardware: test navigation, pose control, multimodal perception, and interaction in physical environments.
Interactive Demonstrations & Exhibits
Use in showcases, robotics fairs, museums or technology centers to engage audiences with expressive motion, vision/voice interaction, and real-time control.
Light Indoor Automation
Tasks like reception, guiding, fetch/point services (in controlled indoor settings) — especially where the lightweight and safe nature of R1 is beneficial.
Integration & Support
Software & Developer Tools
Full support for simulation platforms; open control APIs; compatibility with large multimodal AI models; peripherals & sensor integration.
Modularity & Expandability
Quick-release battery; optional computing module attachments; customizable finish to adapt to branding or environment.
Maintenance & Spares
Designed with internal routing, high quality bearings, robust joints; EdNex Automation can provide local support for spares, calibration, and mechanics.
Safety & Use Guidance
As a humanoid robot, safe deployment requires understanding usage constraints; recommend safe zones; proper supervision especially for public interaction; EdNex can support safe operation planning.
