Unitree Go1

L'Unitree Go1 is a quadrupedal robot developed to support autonomous research and development, human-robot interaction (HRI), transportation and mapping (SLAM) activities. Equipped with a highly stable motor system and structure, the Go1 is capable of traversing complex terrain with agility and speed. Its versatile design and numerous available accessories (including 3D LiDAR and other sensors) make it suitable for applications in academic, industrial, and exploration environments.

With a weight of about 12 kg (including battery) and compact dimensions (645 mm x 280 mm x 400 mm), the Go1 can reach a maximum speed of 3.7 m/s (equivalent to about 13.3 km/h), depending on the version. Operating time can be up to 2.5 hours, with a battery designed for an optimal balance between power and durability.

Main Technical Specifications

• Degrees of Freedom (DOF): 12
• Maximum speed: 2.5 - 3.7 m/s (depending on version)
• Autonomy: 1-2.5 hours, depending on application and soil
• Payload: 3 to 5 kg
• Engines: torque of the main motor 23.7 Nm and torque of the "knees" 35.55 Nm
• Additional sensors: support for 3D LiDAR, HD cameras and ultrasound

Versions:

1. Go1 Air

The Go1 Air is the basic version of the Go1 series, suitable for lightweight applications and those looking for a more affordable solution.

• Sensors: equipped with 1 "Super Sensory" system and 3 ultrasonic sensors for perceiving the surrounding environment.
• Processor: uses a single processor (4×1.43 GHz, 128 Cores) for real-time data control and processing.
• Maximum speed: up to 2.5 m/s, suitable for patrolling or exploration activities.
• Payload: about 3 kg.
• Other features: includes "Intelligent Side-follow System 1" function to follow the user sideways and 24V 4A adapter.

2. Go1 Pro

The Go1 Pro represents an intermediate version, with improved specifications for more complex applications.

• Sensors: includes 5 "Super Sensory" systems and 3 ultrasonic sensors for advanced environmental perception.
• Processor: has 3 processors (4×1.43 GHz, 128 Cores) for more computing power.
• Maximum speed: up to 3.5 m/s, making it more agile for dynamic tasks.
• Payload: about 3 kg.
• Other features: includes RTT 1 transmission system, heat pipe cooling, and a Wi-Fi connection for software update via OTA (Over-The-Air).

3. Go1 Edu

The Go1 Edu is the most advanced model, designed for research, development and educational use applications.

• Sensors: equipped with 5 "Super Sensory" systems and 4 ultrasonic sensors, with 2D or 3D perception capabilities (including LiDAR for 3-dimensional mapping).
• Processor: uses a module with up to 3 nano processors, with options for 2 Nano or 2 Nx, significantly improving processing capacity.
• Maximum speed: up to 3.7 m/s, ideal for research activities that require speed and accuracy.
• Payload: up to 5 kg, making it capable of carrying sensing equipment or measuring devices.
• Additional features: includes APIs for search programming, human recognition (HAI), top-down visualization via app, and advanced connectivity options (4G or 5G). The Go1 Edu also features a multifunctional expansion interface and force sensors.

---

The Unitree Go1, in its Air, Pro and Edu variants, represents a versatile and highly customizable solution in the field of quadruped robotics. Each version offers a combination of sensors, processors and technical specifications to meet different needs, from monitoring and transportation to advanced research and development. With its high performance, ease of control, and numerous development tools available, the Go1 series is ideal for academics, researchers, and professionals who need a reliable and innovative quadruped robot.