Unitree AS2 Air Industrial Quadruped Robot Dog

Most robots ask you to choose between a machine that fits the space and a machine that does the work. The Unitree AS2 Air Industrial Quadruped Robot Dog is built around refusing that choice: a body about 720mm long when standing, carrying real sensors and real loads, and walking for hours on one battery.

The Unitree AS2 Air is available through this page, by quotation.

Background

Unitree and the AS2 family

Unitree Robotics is known for bringing legged robots out of the laboratory and into the hands of universities, integrators and industrial teams. Its quadrupeds range from compact education platforms to heavier systems built for field work. The AS2 line sits in the industrial part of that range, and the sources name four versions: AS2 Air, AS2 Pro, AS2 X and AS2 EDU.

The AS2 Air is the entry point of that line. The manufacturer positions the family as compact size with industrial capability, and states its dynamic performance as roughly twice that of the Go2. For buyers who know the Go2, that gives a clear reference point for what to expect from the AS2 in motion.

Positioning and key technology

The AS2 Air has 12 joint motors, one for each degree of freedom, and a maximum joint torque of approx. 65 N·m. The body is made of aluminum alloy and high-strength engineering plastic, which keeps the robot at approx. 20 kg with its battery fitted.

Perception comes from the Unitree L2 LiDAR, and an 8-core high-performance CPU handles the computing. Wi-Fi 6 and Bluetooth 5.2 cover wireless links, and the robot supports the UniStore platform. This is a ready-to-work machine rather than a bare chassis. The AS2 Air does not support secondary development, and that is the main line separating it from versions aimed at programmers.

Technical Specifications

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the IP rating for the Air, the camera resolution, the charging time, the noise level or the contents of the box; they are confirmed at quotation.

What makes the AS2 Air different from a typical robot dog?

The first difference is the load. The AS2 Air walks continuously with approx. 10kg on its back and can stand under approx. 45kg. Many compact robot dogs are built to carry only their own sensors. Here the numbers point to real payloads such as inspection instruments, communication gear or a sensor mast.

The second difference is endurance with that load. Unloaded, the robot walks for about 2 hours, covering approx. 10km. With 10kg loaded it still manages more than 1.5 hours and approx. 7km. For a patrol round or a site survey, that is the difference between finishing the route and returning early.

The third is size. The robot stands 720mm long by 378mm wide and 457mm high, and it lies prone at only 233mm high. That low profile is useful for storage and transport, and the 20 kg weight keeps handling manageable for a small team.

The Air also carries the Unitree L2 LiDAR as part of its listed configuration, so spatial sensing is part of the platform rather than an afterthought. The 30 ° slope capability and the -20℃ to 50℃ operating range describe the terrain and weather the robot is meant to face.

How does the AS2 Air compare with the other AS2 versions?

The AS2 Air is the version with a firm set of published figures here, and those figures should stay with the Air. Other versions exist, and the sources name the AS2 Pro, the AS2 X and the AS2 EDU. We do not give the Air the figures of any sibling, and we do not give a sibling the Air's.

The clearest line for the Air is software. Secondary development is not supported on this version. If your team plans to write its own behaviors or build on the robot, ask us about the Unitree AS2 Pro Industrial Quadruped Robot Dog or the Unitree As2 EDU Standard Quadruped Robot Dog, and we will confirm the details of each at quotation. If you need a ready platform for carrying and sensing, the Air is built for that.

Who is the Unitree AS2 Air for?

Industrial operators are the first group. Plant inspection, utility rounds and site monitoring all reward a robot that is small enough to move through ordinary corridors yet can carry instruments for a full shift.

Integrators and service companies are the second. The Gigabit Ethernet port, the SBUS port and the battery power output let you mount and power additional equipment. The optional remote controller means you can choose the control setup that suits the job.

Security and safety teams are the third, since a legged platform can cover stairs, slopes and uneven ground that defeat wheeled vehicles. Training centers and demonstration projects may also find the Air a solid, ready-to-run platform. Teams that want to program their own behaviors should look at the EDU Standard version or browse the wider Untree AS2 category. Buyers comparing robot dogs more broadly can start with Standard Quadrupeds.

What is the Unitree AS2 Air used for?

1. Site inspection. Walk a fixed route with instruments on board and bring back observations from places people would rather not go.
2. Payload carrying. Move a load of approx. 10kg continuously for sensors, tools or communication equipment.
3. Mapping and navigation. Use the Unitree L2 LiDAR to sense the space around the robot as it moves.
4. Security patrol. Cover corridors, yards and slopes of approx. 30 ° on repeated rounds.
5. Demonstration and training. Show what a legged industrial robot can do in front of clients, students or operators.
6. Equipment integration. Connect extra hardware through the Ethernet and SBUS ports and power it from the battery output.

Pricing and Availability

We quote each order individually, so the right next step is to request a quotation for the AS2 Air with your quantity, accessories and destination. Delivery, customs and support are arranged together with the quotation. The Unitree AS2 Air Industrial Quadruped Robot Dog is available on this page.

Frequently Asked Questions

How fast does the Unitree AS2 Air walk?

Its speed range is 0~3.0m/s.

How much can it carry?

It walks continuously with approx. 10kg and has a maximum standing load of approx. 45kg.

How long does the battery last?

Unloaded, it walks for about 2 hours, approx. 10km. With 10kg loaded, it manages more than 1.5 hours and approx. 7km. The standard battery is 8000mAh, and one is supplied.

Does the AS2 Air support secondary development?

No, secondary development is not supported on this version. It does support the UniStore platform.

Is a remote controller included?

The remote controller is listed as optional. Please state whether you need one when you request a quotation.

What temperatures can it operate in?

The operating range is -20℃ to 50℃.

Where can I buy the Unitree AS2 Air and what does it cost?

You can buy it through this page by requesting a quotation. We do not print a price here, because the cost depends on your configuration and destination, and we confirm it in the quotation.

Summary

The AS2 Air answers the question of how to get industrial capability without industrial bulk. It has 12 joint motors, a speed of 0~3.0m/s, a continuous load of approx. 10kg, hours of walking on one battery and an L2 LiDAR, all in a body of approx. 20 kg. It suits teams who want a working platform rather than a development kit. If that is your case, this page is the starting point.