Unitree Go2 Air Quadruped Robot Dog (GO2-AIR)
In stock
- BRAND:
- UNITREE ROBOTICS
- MODEL:
- GO2 AIR
- ORIGIN:
- China
- Warranty:
- 12 MONTHS
- AVAILABILITY:
- SUBJECT TO AVAILABILITY
- SKU:
- Unitree-GO2-AIR
Unitree Go2 Air Quadruped Robot Dog (GO2-AIR)
The usual objection to a legged robot is that it belongs in a laboratory, not in the places where work and teaching actually happen. The Unitree Go2 Air Quadruped Robot Dog (GO2-AIR) is built to answer that objection: a consumer-grade quadruped that carries a 4D ultra-wide-angle LiDAR and a wide-angle camera on a body light enough to be carried by one person.
The product is available through this page, by quotation.
Background
Unitree and the Go2 family
Unitree Robotics is a maker of legged robots, and the Go2 is its consumer-grade quadruped line. The line comes in four versions: AIR, PRO, X and EDU. They share a common body and a common sensing concept, and they differ mainly in speed, climbing ability, payload ceiling, battery and accessories. The AIR is the entry point of that line.
The Go2 is described by its maker as a robot dog equipped with 4D ultra-wide-angle LiDAR, giving it what the maker calls body intelligence. In practice that means a machine that does not simply walk a pre-set path. It senses the space around it and reacts to what it finds.
Positioning and key technology of the AIR
The AIR version keeps the features that define the series. It has a super-wide-angle 4D LiDAR, an HD wide-angle camera, intelligent detection and avoidance, and a graphical programme environment. It also has Wi-Fi 6 with dual-band support and Bluetooth 5.2/4.2/2.1. The body is built from aluminium alloy and high strength engineering plastic, and the series uses 12 sets of aluminum knee joint motors.
What sets the AIR apart is restraint. It has a standard 8000mAh smart battery and a standard charger, and the manual controller is optional. For a team that wants a walking, sensing platform to teach with, demonstrate or experiment on, that is a sensible place to begin.
Technical Specifications
| Specification | Value (AIR) |
|---|---|
| Product type | Consumer-grade quadruped robot dog |
| Weight (with battery) | About 15kg |
| Material | Aluminium alloy + High strength engineering plastic |
| Voltage | 28V~33.6V |
| Working maximum power | About 3000W |
| Payload | ≈7kg (MAX ~ 10kg) |
| Speed | 0 ~ 2.5m/s |
| Max climb drop height | About 15cm |
| Max climb angle | 30° |
| Aluminum knee joint motors | 12 set |
| Smart battery | Standard (8000mAh) |
| Battery life | About 1-2h |
| Charger | Standard (33.6V 3.5A) |
| Wi-Fi | WiFI6 with Dual-band |
| Bluetooth | Bluetooth 5.2/4.2/2.1 |
| LiDAR | Super-wide-angle 4D LiDAR |
| Camera | HD Wide-angle Camera |
| Intelligent detection and avoidance | Included |
| Graphical programme | Included |
| Manual controller | Optional |
Specifications as published by the manufacturer; confirmed against the datasheet at quotation.
The manufacturer has not published the ingress protection rating, the operating temperature range, the onboard storage, the camera resolution for the Air or the charging time; they are confirmed at quotation.
What makes the Go2 Air different from the Pro and X versions?
The three versions look alike, and the differences are in the numbers. The AIR walks at 0 ~ 2.5m/s and climbs a maximum angle of 30°. The Unitree Go2 PRO Quadruped Robot Dog is listed at 0 ~ 3.5m/s with a 40° maximum climb angle. The Unitree Go2 X Robot Dog is listed at 0 ~ 3.7m/s, with a maximum of about 5m/s, and the same 40° climb angle.
Payload and step height follow the same pattern. The AIR carries ≈7kg with a maximum of about 10kg and handles a drop or climb height of about 15cm. The higher versions are listed with a slightly higher figure for each, and the X also with a higher payload maximum.
What the versions share is the core: the same LiDAR, the same camera, the same obstacle avoidance and the same graphical programming. If the work is to observe, teach or demonstrate at a walking pace, the AIR does the same perception job as its siblings. If your tests need more speed, steeper slopes or heavier loads, look at the higher versions.
How long does the Go2 Air run, and what does it carry?
The standard smart battery is 8000mAh, and the manufacturer lists a battery life of about 1-2h. The charger supplied as standard is rated 33.6V 3.5A. The long endurance battery is a feature of the EDU version only; the AIR works with the standard pack. For a classroom session, a trade stand or a lab trial, one to two hours is a workable window, provided you plan your sessions around it.
The AIR carries a payload of ≈7kg, with a maximum of about 10kg. Its working maximum power is about 3000W and its voltage range is 28V~33.6V. The robot weighs about 15kg with the battery fitted, so it can be lifted and moved by hand between sites, which matters more than it sounds for a robot that travels to its audience.
Who is the Unitree Go2 Air for?
Teachers and universities will find a legged robot that students can approach without a large budget of floor space or safety fencing. The graphical programme environment lowers the first barrier to entry for learners who are not yet writing code.
Small integrators and developers can use the AIR to test ideas about how a legged machine behaves with a sensor in a real room before they commit to anything heavier. Exhibitors, event organizers and demonstration teams get a machine that draws a crowd and can explain itself through its sensing.
If you expect steeper slopes, a higher top speed or a longer endurance battery, see the Go2 PRO or the Go2 X. For deeper development work, the Go2 Edu Standard is the version to examine.
What is the Unitree Go2 Air used for?
- Teaching robotics: students observe legged locomotion, sensing and avoidance on a real machine.
- Graphical programming: learners build behaviors without writing code from scratch.
- Research trials: teams test how a quadruped with LiDAR behaves in their own spaces.
- Demonstrations: the robot shows legged mobility and obstacle avoidance to visitors at events and in showrooms.
- Light payload carrying: sensors or small equipment travel on the body within the stated payload.
- Environment mapping trials: the 4D LiDAR and wide-angle camera are put to work in rooms and corridors.
Pricing and Availability
This page shows no price. Quotation is the way to buy: send your request, tell us the version, accessories such as the optional manual controller and the destination, and we will answer with a quotation. Delivery, customs and support are arranged with the quotation. The Unitree Go2 Air Quadruped Robot Dog (GO2-AIR) is available on this page.
Frequently Asked Questions
How fast does the Go2 Air walk?
The manufacturer lists a speed of 0 ~ 2.5m/s for the AIR version.
How much can it carry?
The payload is ≈7kg, with a maximum of about 10kg.
How long does the battery last?
Battery life is about 1-2h with the standard 8000mAh smart battery, charged by the standard 33.6V 3.5A charger.
What can it climb?
The maximum climb angle is 30° and the maximum climb drop height is about 15cm.
Does it have a LiDAR and a camera?
Yes. It has a super-wide-angle 4D LiDAR and an HD wide-angle camera, along with intelligent detection and avoidance.
Does it come with a manual controller?
The manual controller is optional on the AIR version. Tell us in your request if you need one.
Where can I buy the Unitree Go2 Air and what does it cost?
You can buy it through this page, by quotation. We do not print a price here; send a request and we will answer with a quotation that covers delivery, customs and support.
Summary
The Unitree Go2 Air Quadruped Robot Dog (GO2-AIR) takes the argument that legged robots belong only in labs and answers it with a light body, a wide-angle LiDAR, a camera and a graphical programme environment. It is not the fastest or the strongest of the four versions, and it does not pretend to be. It is the version that lets a team start learning on a real walking machine. When you are ready to talk specifications and delivery, this page is the starting point.