Unitree As2 EDU Ultimate Robot Dog

Most robots are judged by how they behave in a demo; a research quadruped is judged by how it behaves in the third week of a field trial, when the battery is half used and the path includes a ramp and a flight of steps. The Unitree As2 EDU Ultimate Robot Dog is built for that third week. It is the most fully equipped member of the As2 EDU line, with a charging dock and an additional Hesai XT16 3D LiDAR on top of the platform's own industrial-grade scanner.

This product is available through this page, by quotation.

Background

Unitree and the As2 lineage

Unitree Robotics is known for bringing legged robots out of the laboratory and into the hands of universities, integrators and inspection teams. Its quadruped range runs from compact education machines to heavier industrial platforms, and the As2 family sits in the middle of that range as a full-size working robot rather than a classroom toy.

The sources name several versions of the family: As2 Air, As2 Pro and the As2 EDU group, which includes EDU Standard, EDU Plus, EDU Smart and EDU Ultimate. The versions share a common body and differ in battery, charger, sensing and development rights. The EDU designation matters most to a research buyer, because it is the line where secondary development is supported.

Positioning and key technology

The As2 Ultimate is a twelve-motor walking platform with a body of aluminum alloy and high-strength engineering plastic. Its 8-Core high-performance CPU handles onboard computing, while an industrial-grade 64~128-line LiDAR gives the robot a wide view of its surroundings. The Ultimate version adds a Hesai XT16 as an additional 3D LiDAR, and it is the only version in the sources that includes a charging dock.

The ISS 3.0 Intelligent Side-follow System is also part of the EDU specification, which suits applications where the robot must travel beside a person rather than behind or ahead. Wi-Fi 6 and Bluetooth 5.2 handle wireless links, and the wired side offers one Gigabit Ethernet port, one SBUS port and a battery power output for payload equipment.

Technical Specifications

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

The manufacturer has not published the exact LiDAR and depth-camera set of the EDU Ultimate, an official EDU Ultimate datasheet, the list of included accessories, the payload mounting interface dimensions or the noise level; these are confirmed at quotation.

What makes the As2 EDU Ultimate different from the other EDU versions?

The difference begins with sensing and support equipment. In the sources, the Ultimate is the version that ships with a charging dock, and its additional 3D LiDAR is a Hesai XT16. The other EDU versions carry a different additional-LiDAR entry, so a buyer comparing them should treat the sensor line as a deciding factor and not assume the figures carry across.

The shared strengths are just as important. A 648Wh battery gives the robot 4+ hours of unloaded runtime, and 2.5+ hours while carrying 15kg, with a walking range exceeding 13km. For a team that runs long mapping or patrol sessions, those numbers decide whether a test day ends because the task is finished or because the battery is empty. The fast charger rated at 50.4V 7.4A, together with the dock, is aimed at shortening the gaps between sessions.

Mobility is the third part. The robot climbs stairs of 25cm, walks slopes of approx. 40 °, and moves at 0~3.7m/s with a top figure of up to ~5 m/s. With a maximum joint torque of approx. 95 N·m and a maximum standing load of approx. 65kg, it has a margin for carrying equipment that lighter robot dogs do not offer.

Is the As2 EDU Ultimate suited to open development work?

Yes, and this is the central reason to choose an EDU version. Secondary development is supported, which means a team can write its own locomotion, navigation or perception software instead of being limited to the stock behaviors. The 8-Core CPU, the Gigabit Ethernet port and the SBUS port give those developers a physical way to attach computers, controllers and sensors.

The battery power output allows an added payload to draw from the robot's own pack, so a custom sensor head does not need a separate supply. Anyone planning a heavy or unusual mount should describe it when requesting a quotation.

Who is the As2 EDU Ultimate for?

University laboratories and corporate research groups are the natural buyers. They gain a sturdy twelve-motor platform with dual LiDAR sensing and the development rights needed to publish original work. Integrators who build inspection or monitoring services will value the IP54 protection rating, the operating range of -20℃ to 55℃ and the dock for recurring routines.

Teams that do not need the dock or the extra 3D LiDAR may be better served by another EDU version. The Unitree As2 EDU Standard Quadruped Robot Dog, the Unitree AS2 EDU Plus Robot Dog and the Unitree As2 EDU Smart Robot Dog are the other EDU versions offered through the store; their figures should be read on their own pages. Organizations that want a robot for guided tours or demonstrations, where side-following matters more than sensor depth, will find the ISS 3.0 system a useful feature on this platform too.

What is the As2 EDU Ultimate used for?

1. Autonomous navigation research. The industrial-grade LiDAR and the additional Hesai XT16 give algorithm teams rich data for mapping and path planning.
2. Inspection of industrial sites. The IP54 rating and wide temperature range suit plant rooms, yards and outdoor walkways.
3. Stair and slope testing. Steps of 25cm and slopes of approx. 40 ° let teams study legged traversal on real terrain.
4. Payload carrying trials. A continuous walking load of approx. 15kg supports sensor racks, cameras and compute modules.
5. Person-following applications. The ISS 3.0 Intelligent Side-follow System keeps the robot beside its operator.
6. Teaching advanced robotics. Supported secondary development turns the robot into a platform for graduate courses and student projects.

Pricing and Availability

No price is printed on this page, because the final configuration, accessories and support terms vary by buyer. A quotation is the way to proceed: tell us your application and the payload you plan to mount, and we will respond with the details. Delivery, customs and support are arranged with the quotation. The Unitree As2 EDU Ultimate Robot Dog is available on this page.

Frequently Asked Questions

What is the weight and size of the robot?

It weighs approx. 20 kg with its battery. Standing, it measures 720mm x 378mm x 457mm, and lying prone 776mm x 378mm x 233mm.

How long does the battery last?

The 648Wh (15,000mAh) battery gives 4+ hours of runtime unloaded and 2.5+ hours carrying 15kg. The walking range exceeds 13km.

Can I write my own software for it?

Yes. Secondary development is supported on this version, and the robot offers Gigabit Ethernet, SBUS and a battery power output for connecting your own hardware.

How well does it handle weather and temperature?

It has an IP54 protection rating and operates from -20℃ to 55℃.

What sensors does it carry?

It has an industrial-grade 64~128-line LiDAR and an additional Hesai XT16 3D LiDAR.

Does it come with a charging dock?

Yes, the Ultimate version includes a charging dock, and its charger is a fast-charging unit rated at 50.4V 7.4A.

Where can I buy the Unitree As2 EDU Ultimate Robot Dog and what does it cost?

You can buy it through this page by requesting a quotation. The cost depends on the configuration and the delivery terms, so no price is printed here.

Summary

A research robot proves itself when the schedule is tight and the terrain is uneven, and the As2 EDU Ultimate is equipped for those conditions: twelve joint motors, stairs of 25cm, a 648Wh battery, IP54 protection and open development. The dock and the Hesai XT16 set this version apart within the EDU group. For teams ready to put a capable quadruped to work, this page is the starting point.