0101
Humanoid binocular camera
Ultra-wide-angle visual perception.
Unitree Robotics · Humanoid robot
Unitree
R1.
Ultra-lightweight, fully customizable.
Ultra-lightweight, fully customizable.
Available as R1 and R1 EDU
1210 mm
Height (1210 × 357 × 190 mm)
≈25 kg
Weight with battery
24–40
Degrees of freedom
40–100
TOPS on R1 EDU (optional)
Hardware at a glance
Small body, huge power.
0202
Computing module
8-core CPU + GPU, with optional NVIDIA Jetson Orin on R1 EDU.
0303
Microphone array & speakers
4-mic array and stereo dual 3 W speakers.
0404
Smart battery
Quick release, quick replacement.
0505
Arm DOF
Shoulder × 3 + elbow × 2 per arm.
0606
Leg & waist DOF
6 DOF per leg and 2 DOF waist.
0707
Huge power
High-power, low-inertia internal-rotor PMSM joint motors.
0808
Secondary development
R1 EDU opens development with up to 40 DOF and an optional dexterous hand.
The arm's maximum load varies greatly with arm extension posture.
Hardware
Hardware at a glance.
Binocular camera & mics
Ultra-wide-angle vision plus a 4-mic array.
Built for
Research, education and showcases.
Dynamic motion
Ultra-lightweight body for agile, athletic movement.
Research & secondary development
R1 EDU adds up to 40 DOF, head DOF, an optional dexterous hand and Jetson Orin computing.
Mechanical dimensions
| Specification | R1 | R1 EDU |
|---|---|---|
| Height, width, thickness (standing) | 1210 × 357 × 190 mm | 1210 × 357 × 190 mm |
| Weight (with battery) | About 25 kg | About 25 kg |
| Degrees of freedom (total joints) | 24 | 24–40 |
| Single leg DOF | 6 | 6 |
| Single arm DOF | 5 | 5 |
| Waist DOF | 2 | 2 |
| Head DOF | — | 2 |
| Dexterous hand | — | Optional |
| Max arm load [1] | About 2 kg | About 2 kg |
| Calf + thigh length | 675 mm | 675 mm |
| Forearm + upper arm length | 435 mm | 435 mm |
Joints & electrical (R1 and R1 EDU)
| Specification | Value |
|---|---|
| Joint output bearing | Crossed roller bearings, double hook ball bearings |
| Joint motor | Low-inertia, high-speed internal-rotor PMSM |
| Waist joint range | Y ±150°, R ±30° |
| Knee joint range | −10° to +148° |
| Hip joint range | Y ±157°, P −168° to +146°, R −60° to +100° |
| Electrical routing | Hollow + internal routing |
| Joint encoder | Dual + single encoder |
| Cooling · power supply | Local air cooling · lithium battery |
| Audio · connectivity | 4-mic array, speaker, WiFi 6, Bluetooth 5.2, binocular camera |
Computing, accessories & support
| Specification | R1 | R1 EDU |
|---|---|---|
| Basic computing power | 8-core CPU | 8-core CPU |
| High-power computing module | — | NVIDIA Jetson Orin, optional (40–100 TOPS) |
| Smart battery (quick release) · charger | Yes | Yes |
| Manual remote control | Yes | Yes |
| Battery life | About 1 h | About 1 h |
| Upgraded intelligent OTA | Yes | Yes |
| Secondary development [2] | — | Yes |
| Warranty period [3] | 8 months | 12 months |
[1] Arm load varies with extension posture. [2] See the secondary development manual. [3] See the warranty brochure. Parameters vary with scenario and configuration. The humanoid is powerful: keep a safe distance from people. Civilian robot: no dangerous modifications or hazardous use.
R1 in focus
A closer look.
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