Go2 Robot Dog

Revision History

Revision

Date (DD/MM/YYYY)

Author

Changes

1

19/1/2024

Kang Wei

Initial release

1. Overview

../../_images/Go2_robot.png

The Go2 robot dog is a new and improved intelligent bionic quadruped robot empowered with AI. The Go2 has Unitree’s self-developed 4D LIDAR L1 with 360°x90° hemispherical ultra-wide recognition to make Go2 traverse complex terrain.

2. Specifications

Technical Specifications

Dimensions (Crouching State)

76cm x 31cm x 20cm

Dimensions (Standing State)

70cm x 31cm x 40cm

Material

Aluminium alloy + High strength engineering plastic

Weight

~15kg

Voltage

28V - 33.6V

Peaking Capacity

~3000W

Payload
Air: 7kg (MAX ~10kg)
Pro: 8kg (MAX ~10kg)
Edu: 8kg (MAX ~12kg)

Speed
Air: 0 - 2.5m/s
Pro: 0 - 3.5m/s
Edu: 0 - 3.7m/s (MAX ~5m/s)

Max Climb Drop height
Air: 30°
Pro: 40°
Edu: 40°

Basic Computing Power
Air: /
Pro: 8-core High-performance CPU
Edu: 8-core High-performance CPU

Aluminum Knee Joint Motor

12 set

Intra-Joint Circuit (Knee)

√

Joint Heat Pipe Cooler

√

Range of Motion
Body: -48° ~ 48°
Thigh: -200° ~ 90°
Shank: -156° ~ -48°

Max Torque [1]
Air: /
Pro: ~ 45Nm
Edu: ~ 45Nm

Super-wide-angle 3D LIDAR

√

Wireless Vector Positioning Tracking Module
Air: /
Pro: √
Edu: √

HD Wide-angle Camera

√

Foot-end Force Sensor
Air: /
Pro: /
Edu: √

Basic Action

√

Auto-Scaling Strap
Air: /
Pro: √
Edu: /

Upgraded Intelligent OTA

√

RTT 2.0 Image Transmission

√

App Basic Remote Control

√

App Data Viewing

√

App Graphical Programme

√

Manual Controller
Air: Optional
Pro: Optional
Edu: √

Front Lamp (3W)

√

WiFI6 with Dual-band

√

Bluetooth 5.2/4.2/2.1

√

4G Module
Air: /
Pro: CN/GB
Edu: CN/GB

Voice Function [2]
Air: /
Pro: √
Edu: √

Music Playback
Air: /
Pro: √
Edu: √

ISS 2.0 Intelligent side-follow system
Air: /
Pro: √
Edu: √

Intelligent Detection and Avoidance

√

Secondary development [3]
Air: /
Pro: /
Edu: √

High Computing Power Module
Air: /
Pro: /
Edu: NVIDIA Jetson Orin (optional) (40-100 Tops computing power)

Smart Battery
Air: Standard (8000mAh)
Pro: Standard (8000mAh)
Edu: Long Endurance (15000mAh)

Battery Life
Air: 1 - 2h
Pro: 1 - 2h
Edu: 2 - 4h

Charger
Air: Standard (33.6V 3.5A)
Pro: Standard (33.6V 3.5A)
Edu: Fast Charge (33.6V 9.0A)

[1] The maximum torque in the table refers to the maximum torque of the largest joint motor; the actual maximum torque varies for the 12 joint motors.

[2] In open environment without interference and blocking.

[3] Transformation and quality varies considerably in different network environments.

Battery Charger Specifications

Standard Version

Fast Charging Version

Dimensions

154mm x 60mm x 40mm

212mm x 109mm x 52mm

Input Power Supply

100-240V~50/60Hz 4A 350VA

Output Power Supply

33.6V, 3.5A

33.6V, 9.0A

Charging Time

2 - 4h

0.8 - 1.5h

3. Connection Mode

Mode

Description

Communication Distance

Data Transfer Service [1]

AP

User device (APP) is connected to the hotspot broadcasted by the GO2

Near

No

Wi-Fi (STA-L)

Both user device (APP) and GO2 are connected to the same Wi-Fi. Able to access local area network

Near

No

Wi-Fi (STA-T)

User device (APP) and GO2 are both connected to different Wi-Fi. Both networks have external access

Far

Yes, incurring cost for data transfer

4G

GO2 has network access through 4G sim card and user device (APP) is connected to a stable Wi-Fi

Far

No, but sim card provider will charge for 4G data usage

[1] Server data transfer cost, allow user to access GO2 remotely

4. Resources

Manual

5. FAQ

  1. Q: What is account insufficient?
    A: Each new GO2 comes with a complimentary RMB120 credit, which can be utilized for data transfer and GPT services. Consult the Connection Mode table to determine which connection modes will utilize this credit. When the account balance is insufficient, the GO2 can only be connected via AP mode.
  2. Q: How can I recharge my account when the credit is insufficient?
    A: Please contact Weston Robot business team for more information.