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Unitree G1

Unitree Robotics humanoid robot with official G1 and G1 EDU specification columns.

Unitree Robotics

Manufacturer: Unitree Robotics
Model: G1
Robot type: Humanoid robot
Height, Width and Thickness (Stand): 1320x450x200mm

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Unitree G1 official parameter image for G1 edition

G1 EDU

Configuration matrix

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Official edition comparison
Official configuration	g1G1	g1-eduG1 EDU
Configuration	Official Unitree G1 base specification column.	Official Unitree G1 EDU specification column.
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Official record

Official specifications

Source-backed specifications, arranged for fast reading.

Identity

Manufacturer: Unitree Robotics
Model: G1
Robot type: Humanoid robot

Mechanical Dimensions

Detailed profile

Purpose, operating context, and maintenance notes written like a real robot page.

Canonical official-source profile for Unitree G1. Edition-dependent values from the official parameter table are stored as sourced fact rows linked to G1 and G1 EDU RobotEdition records.

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Full official comparison by edition
Additional official specifications	g1G1	g1-eduG1 EDU
Mechanical Dimensions
Weight (With Battery)	About 35kg	About 35kg+
Actuation
Total Degrees of Freedom (Joint Freedom)	23	23 - 43
Waist Degrees of Freedom	1	1+(Optional 2 additional waist degrees of freedom)
Maximum Torque of Knee Joint	90 N·m	120 N·m
Extra Large Joint Movement Space	Waist joint：Z±155°; Knee joint：0~165°; Hip joint：P±154°、R-30~+170°、Y±158°	Waist joint：Z±155°、X±30°、Y±30°; Knee joint：0~165°; Hip joint：P±154°、R-30~+170°、Y±158°; Wrist joint：P±92.5°、Y±92.5°
Manipulation
Single Hand Degrees of Freedom	/	7（Optional Force control of three-fingered hand）+2(Optional 2 additional wrist degrees of freedom)
Payload
Arm Maximum Load	About 2Kg	About 3Kg
Accessories
High Computing Power Module	/	Multiple brands and models available such as Orin, etc.
Software
Secondary Development	/	YES
Commercial
Warranty Period	8 months	18 months

Height, Width and Thickness (Stand)

1320x450x200mm

Height, Width and Thickness (Fold)

690x450x300mm

Calf + Thigh Length

0.6M

Arm Span

About 0.45M

2 notes

Height, Width and Thickness (Stand): Official label uses Height, Width and Thickness（Stand）.
Height, Width and Thickness (Fold): Official label uses Height, Width and Thickness（Fold）.

Actuation

Single Leg Degrees of Freedom: 6
Single Arm Degrees of Freedom: 5
Joint output bearing: Industrial grade crossed roller bearings (high precision, high load capacity)
Joint motor: Low inertia high-speed internal rotor PMSM(permanent magnet synchronous motor,better response speed and heat dissipation)

Electrical Characteristics

Full Joint Hollow Electrical Routing: YES
Joint Encoder: Dual encoder

Thermal

Cooling System: Local air cooling

Power

Power Supply: 13 string lithium battery
Smart Battery (Quick Release): 9000mAh
Charger: 54V 5A
Battery Life: About 2h

Compute

Basic Computing Power: 8-core high-performance CPU

Perception

Sensing Sensor: Depth Camera+3D LiDAR

Audio

4 Microphone Array: YES
5W Speaker: YES

Communication

WiFi 6, Bluetooth 5.2: YES

Control

Manual Controller: YES

Software

Upgraded Intelligent OTA: YES

Notes

Parameter footnotes: Official page footnotes [1]-[4] qualify knee torque, arm load, secondary development documentation, and warranty period.