Unitree RoboticsG1
G1 EDU · EDU
Contact sales
CommercialType
Humanoid Robots
Status
Commercial
Release Date
Unknown
Warranty
18 months
Location
China · Hangzhou
Last Verified
2026-07-31
1.32 m
Height
35 kg+
Weight
Unknown
Payload
Unitree G1 is a compact humanoid robot with 23 joint motors, depth vision and 3D LiDAR. It supports agile movement, secondary development and about two hours of operation for research, education and robot applications.
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Specifications
Basic Information
Country
China
Manufacturer
Unitree Robotics
Website
https://www.unitree.com/g1
Body Specifications
Arm Span
0.45 m
Depth
200 mm
Folded Dimensions
690 × 450 × 300 mm
Height
1.32 m
Standing Dimensions
1320 × 450 × 200 mm
Weight
35 kg+
Width
450 mm
Performance
Single-arm Payload
3 kg
Knee Joint Torque
120 N·m
Degrees of Freedom
DOF per Arm
5 DOF per arm
DOF per Hand
7 DOF (optional force-control three-fingered hand) + 2 optional wrist DOF
DOF per Leg
6 DOF
Total DOF
23–43 DOF
Waist DOF
1 DOF + 2 optional DOF
Waist Rotation Angle
Z ±155°, X ±30°, Y ±30°
Mechanical Structure
Cooling System
Local air cooling
Internal Wiring
Full-joint hollow electrical routing
Joint Bearing
Industrial-grade crossed-roller bearings
Joint Encoder
Dual encoder
Joint Range of Motion
Knee 0–165°; hip pitch ±154°, roll −30° to +170°, yaw ±158°; wrist pitch/yaw ±92.5°
Joint Type
Low-inertia high-speed internal-rotor PMSM
Sensors
Depth Camera
Depth camera
LiDAR
3D LiDAR
Battery and Runtime
Battery Capacity
9000 mAh
Battery Swap
Smart battery (quick release)
Battery Type
13-string lithium battery
Charger
54 V, 5 A charger
Power Supply
13-string lithium battery
Runtime
2 h
Compute Platform
CPU
8-core high-performance CPU
Interaction and Communication
Communication
Wi-Fi 6, Bluetooth 5.2
Microphone
4-microphone array
OTA Update
Supported
Remote Controller
Manual controller
Speaker
5 W speaker
Development and Expansion
Secondary Development (SDK)
Supported
Commercial Information
Warranty
18 months
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