unitree-g1/reference/sources/official-product-page.md

Unitree G1 Official Product Page

Source: https://www.unitree.com/g1/ Fetched: 2026-02-13 Type: Official Manufacturer Documentation

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Pricing

• Standard Model: $13,500 USD (excluding tax and shipping)
• G1 EDU: Contact sales for pricing

Physical Dimensions & Weight

Specification	Value
Height (Standing)	1320mm
Width	450mm
Depth (Standing)	200mm
Height (Folded)	690mm
Folded Depth	300mm
Weight (with battery)	~35kg
Leg Length (calf + thigh)	0.6m
Arm Span	~0.45m

Degrees of Freedom (DOF)

G1 Standard:

• Total DOF: 23
• Single leg: 6 DOF
• Single arm: 5 DOF
• Waist: 1 DOF

G1 EDU:

• Total DOF: 23-43 (expandable)
• Single leg: 6 DOF
• Single arm: 5 DOF
• Waist: 1 DOF + optional 2 additional
• Single hand: 7 DOF (with Dex3-1) + optional 2 wrist DOF

Joint Movement Range

• Waist: Z±155°
• Knee: 0~165°
• Hip: P±154°, R-30~+170°, Y±158°

Load & Torque Specifications

Component	G1	G1 EDU
Max Knee Torque	90N·m	120N·m
Arm Max Load	~2kg	~3kg

Motor & Mechanical

• Joint Motors: Low inertia high-speed internal rotor PMSM
• Bearings: Industrial grade crossed roller bearings
• Encoders: Dual encoder per joint
• Cooling: Local air cooling system
• Electrical Routing: Full joint hollow electrical routing

Sensors & Perception

• Depth Camera
• 3D LiDAR
• 4 Microphone Array
• 5W Speaker

Computing & Connectivity

• CPU: 8-core high-performance processor
• WiFi: WiFi 6
• Bluetooth: 5.2
• G1 EDU Computing: NVIDIA Jetson Orin module (optional)

Power & Battery

• Battery: 13-string lithium battery, 9000mAh
• Charger: 54V 5A
• Battery Life: Approximately 2 hours

Accessories Included

• Smart Battery (Quick Release)
• Charger
• Manual Controller

Warranty & Support

Aspect	G1	G1 EDU
Warranty Period	8 months	18 months
OTA Software Upgrades	Yes	Yes
Secondary Development	No	Yes