Unitree R1-A7-D Ultimate E Humanoid Robot

A humanoid robot is only as useful as the code you can put on it. The Unitree R1-A7-D Ultimate E Humanoid Robot is built around that idea: a full-size humanoid body with a full-stack open secondary development environment, so a lab or integrator can treat it as a platform to build on and not as a finished product to admire. Perception, computing and motion are all within reach of your own software.

The product is available through this page, by quotation.

Background

Unitree and the R1 lineage

Unitree Robotics is known for bringing legged and humanoid platforms to research labs, universities and integrators. The R1 family reflects that approach and includes the R1-A5, R1-A7, R1-A5-D and R1-A7-D. Above the R1-A7-D sit the Ultimate trims, each a different package built on the same R1-A7-D platform.

If you want to see the whole group, the Unitree R1-A7-D category gathers the base platform and its variants. The R1-A7-D Ultimate category shows the lettered Ultimate packages side by side.

Where the Ultimate E sits

The Ultimate E is one of the lettered Ultimate packages. The figures in the table below are those of the R1-A7-D platform. They cover the body, joints, vision, head computing, audio, power and development access.

The platform is designed around responsive joints. The joint motor is a Low-Inertia High-Speed Inner Rotor PMSM, built for superior responsiveness and heat dissipation. That matters in a robot that is meant to be run for long sessions during development and teaching.

Technical Specifications

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

The manufacturer has not published the IP rating, the operating temperature range, the chassis travel speed, the chassis battery capacity or the hand specifications for the Ultimate E; they are confirmed at quotation.

What makes the Ultimate E a platform and not just a robot?

Three things set it apart. The first is access. The development environment is full-stack open, which means researchers and integrators can work on their own software and not only run demonstrations supplied by the vendor.

The second is computing. The head module is rated at 10 TOPS, which is enough to run vision and interaction tasks on board. For heavier workloads, a high-computing module such as Orin, at 40-100TOPS, can be added. That gives a team room to start small and add capacity as its models grow.

The third is sensing. The robot carries a chassis LiDAR and a binocular camera, and a wrist camera is optional. The binocular pair has a 60mm eye spacing and a field of view of 146° horizontally and 124° vertically. A wide view like that helps in a teaching lab or a workshop where people and objects move close to the robot.

How does the body handle a lab, a classroom and a transport case?

The robot has two sizes. In its shrunk size it measures 683x520x440mm. Raised, it measures 1600x520x440mm. The difference is practical: one configuration is for carrying and storage, the other for working at height. At approx. 32kg, it is a machine two people can move with care.

The waist adds a yaw range of ±35°, so the upper body can turn toward a person or a work surface without the whole machine repositioning. Dual speakers at 3W×2 give it a voice for interaction and demonstration.

Power comes from external supply or a Li-ion battery, and a charger is included. Battery life is approx. 1.5h, so plan sessions around that, or run it from external power at a bench.

Who is the Unitree R1-A7-D Ultimate E Humanoid Robot for?

University labs and research groups will find the most value in the open development and the on-board computing. Teaching programs can use the robot to put real hardware in front of students, and the sensing suite gives them a full perception pipeline to work with.

System integrators and product teams can use it to prototype interaction and service scenarios before committing to a final design. Demonstration and innovation centers benefit from the compact shrunk size when the robot has to travel.

If you are weighing different packages, compare it with the Unitree R1-A7-D Ultimate D Humanoid Robot and the Unitree R1-A7-D Ultimate F Humanoid Robot. Tell us your hand and compute requirements and we will point you to the right trim.

What is the Unitree R1-A7-D Ultimate E Humanoid Robot used for?

1. Robotics research. Develop and test motion, manipulation and perception algorithms on a full humanoid body.
2. University teaching. Give students hands-on experience with a platform that exposes its full software stack.
3. Vision and mapping work. Use the chassis LiDAR and binocular camera to build perception and navigation pipelines.
4. Human-robot interaction. Use the speakers, the wide field of view and the waist turn to study how people respond to a humanoid.
5. On-board AI development. Run models on the head module, or add a higher-computing module for heavier loads.
6. Demonstrations and exhibitions. Move the robot in its compact form and raise it for showcases and visitor events.

Pricing and Availability

We do not publish prices on this page. Every configuration is quoted individually, so you can specify the trim, accessories and support you need. Delivery, customs and support are arranged together with the quotation. Send us your requirements and the Unitree R1-A7-D Ultimate E Humanoid Robot is available on this page.

Frequently Asked Questions

How large is the robot?

Its shrunk size is 683x520x440mm and its raised size is 1600x520x440mm. It weighs approx. 32kg.

How long does the battery last?

Battery life is approx. 1.5h. The robot can also run from external power.

Can I write my own software for it?

Yes. The secondary development is full-stack open.

How much computing power does it have?

The head module provides 10 TOPS. A high-computing module such as Orin, at 40-100TOPS, is also an option.

What sensors does it carry?

It has a chassis LiDAR and a binocular camera, with a wrist camera as an option. The binocular field of view is 146° horizontal and 124° vertical.

Does it come with a charger?

Yes, a charger is included. The robot runs from external power or a Li-ion battery.

Where can I buy the Unitree R1-A7-D Ultimate E Humanoid Robot and what does it cost?

It is available through this page, by quotation. The cost depends on the configuration you request, so send us your requirements and we will prepare a quotation.

Summary

The Unitree R1-A7-D Ultimate E Humanoid Robot is for teams who see a humanoid as a starting point for their own work. It brings a body that travels compact and works tall, a joint motor designed for responsiveness, a wide-view vision system, 10 TOPS of head computing and a full-stack open development environment. Any question beyond the table can go into your quotation request. If a humanoid platform you can build on is what you need, this page is the starting point.