Unitree R1-A5-D Smart Ultimate A Humanoid Robot

Ask a robotics team what limits a humanoid project and the answer is seldom the number of joints. More often it is where the thinking takes place: on a workstation tethered beside the robot, or inside the machine itself. The Unitree R1-A5-D Smart Ultimate A Humanoid Robot belongs to a family in which that question is settled by package. The on-board compute and the hand fitted to the arms distinguish one configuration from the next, while the mobile platform beneath them stays the same. That platform combines a humanoid upper body, with arms, a waist and an articulated head, with a wheeled chassis and a lifting column. The robot therefore travels and changes its working height without having to balance on legs.

Robots Middle East supplies the Unitree R1-A5-D Smart Ultimate A Humanoid Robot to universities, research institutes, system integrators and corporate innovation teams throughout the Middle East. Each quotation from Robots Middle East is prepared against the exact package requested, and the configuration is confirmed with the buyer before the order is placed. Robots Middle East then arranges delivery and after-sales support within the region, so that a laboratory deals with one point of contact from enquiry to commissioning.

Background

Unitree Robotics and the R1 line

Unitree Robotics built its reputation on legged robots before moving into humanoids, and its products are widely used in university laboratories and development programmes. The R1 line follows the company's familiar approach of a single mechanical platform offered in several named packages. Researchers can therefore choose the level of on-board computing and the end effector that suit their work rather than adapting their work to a fixed machine. Within this line, the R1-A5 designation refers to the humanoid upper body. The suffixes that follow identify the mobility hardware and the equipment bundled with it.

A wheeled base and a lifting column

The R1-A5-D variant adds a wheeled chassis and a lifting column, which brings the robot to 16 degrees of freedom. These are distributed as five in each arm, one in the waist, two in the head, one in the pillar and two in the base. The joints are driven by low-inertia, high-speed, inner-rotor permanent magnet synchronous motors, a design chosen for better response speed and heat dissipation. With the column raised, the robot measures 1323 mm from the top of the head to the bottom of the chassis wheels. The chassis is 520 mm wide and 440 mm thick, and the robot weighs about 30 kg with its battery fitted.

Technical Specifications

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

The manufacturer has not published the arm dimensions, operating temperature, IP rating, charging time, list of included accessories or network ports; Robots Middle East confirms these at quotation.

What separates the Smart A and Ultimate A packages?

The published difference between the two packages lies in the robot's computing capacity and its hands. The Smart A package carries an Orin Nano 40 Tops module built in. The Ultimate A package carries an Orin NX 100 Tops module and adds the Dex1-1 V2 dexterous hand. In practice, the extra computing headroom matters most when perception, planning and learned control models have to run on the robot itself, without depending on an external workstation over a wireless link. A dexterous hand, in turn, widens the range of objects and tasks that manipulation experiments can cover.

This listing carries both package words in its name. Robots Middle East therefore states the compute module and hand on the quotation itself, so that the configuration a buyer approves is the configuration that is delivered. Teams that already know their software will run off-board may find the lighter package sufficient. Teams training or deploying models on the robot will usually look to the stronger compute option.

Why choose a wheeled humanoid instead of a walking one?

Walking humanoids attract attention, but a great deal of applied research concerns what the hands and eyes do once the robot has arrived somewhere. A wheeled base removes the balance problem from the experiment. Engineering time goes into grasping, perception and human–robot interaction, while gait stability is left out of the work plan. A lifting column adds a dimension that a fixed torso cannot offer: the same arms can work at a low shelf, a bench or a higher counter.

Wheeled platforms suit the flat floors of laboratories, classrooms, offices and showrooms, which is where most institutional robots spend their working lives. They are also generally simpler to supervise during long test sessions, because the robot remains stable when it pauses. Teams whose research question is locomotion itself will look elsewhere in the Unitree range. For manipulation, perception and interaction, a wheeled humanoid places the effort where the results are measured.

Who is the Unitree R1-A5-D Smart Ultimate A Humanoid Robot for?

The primary audience is university and institute laboratories working on manipulation, embodied AI and imitation learning. For these groups, on-board compute and a dexterous hand shorten the path from simulation to physical trials. Engineering faculties and technical colleges use a platform of this kind to teach kinematics, control and robot software on hardware that students can approach safely. System integrators and corporate innovation teams evaluate it as a demonstrator for service, retail and logistics concepts before committing to a larger deployment.

Buyers who want the same mobile platform with the lighter Orin Nano compute should compare the Unitree R1-A5-D Smart A Humanoid Robot. Those who wish to start from the platform itself can review the Unitree R1-A5-D Mobile Base Dual-Arm Humanoid Robot. The full set of packages is gathered in the Unitree R1-A5-D category, and the wider family is presented under Unitree R1.

What is the Unitree R1-A5-D Smart Ultimate A Humanoid Robot used for?

1. Manipulation research: grasping, placing and tool use studied with a dexterous hand on articulated arms.
2. Embodied AI development: perception and control models run on the robot's built-in compute.
3. Imitation and teleoperation learning: demonstrations collected and replayed on a stable wheeled platform.
4. Robotics education: hands-on teaching of kinematics, motor control and robot programming.
5. Service and retail pilots: greeting, guiding and fetching scenarios tested in real indoor spaces.
6. Height-variable workstation tasks: the lifting column brings the arms to shelves, benches and counters of different heights.

Pricing and Availability

Robots Middle East prices this robot by quotation, because the package, the compute module, the hand option and any supporting software or accessories all shape the final configuration. Send us your intended application and the configuration you are considering, and we shall return a written quotation that names every component. Delivery, customs clearance and support are arranged together with the quotation, so the commercial terms and the logistics are agreed at the same time. A quotation for the Unitree R1-A5-D Smart Ultimate A Humanoid Robot can be requested through the enquiry form available on this page.

Frequently Asked Questions

Does the robot walk?

No. The R1-A5-D variant moves on a wheeled chassis and adjusts its height with a lifting column, so it is intended for flat indoor floors.

How many degrees of freedom does it have?

The R1-A5-D platform has 16 degrees of freedom: five in each arm, one in the waist, two in the head, one in the pillar and two in the base.

Which compute module is built in?

The Ultimate A package carries an Orin NX 100 Tops module, while the Smart A package carries an Orin Nano 40 Tops module. Robots Middle East states the module on your quotation.

Which hand does the Ultimate A package use?

The Ultimate A package is fitted with the Dex1-1 V2 dexterous hand.

How large and heavy is the robot?

With the column raised it measures 1323 x 520 x 440 mm, from head to wheel base and across the chassis, and it weighs about 30 kg with its battery.

Are the IP rating and charging time published?

Neither is published by the manufacturer. Robots Middle East confirms both, together with the operating temperature and network ports, at quotation.

Where can I buy the Unitree R1-A5-D Smart Ultimate A Humanoid Robot and what does it cost?

You can buy it from Robots Middle East, which supplies the Middle East. The cost depends on the confirmed package and is set out in a written quotation that you may request on this page.

Summary

Much of what a humanoid can achieve in the laboratory depends on where its intelligence resides and what its hands can grip. The Unitree R1-A5-D Smart Ultimate A Humanoid Robot addresses both on a mobile platform that rolls and rises rather than walks, with 16 degrees of freedom driven by responsive synchronous motors. The Ultimate A package adds Orin NX compute and the Dex1-1 V2 hand, and the Smart A package offers a lighter computing option on the same base. For research groups, educators and integrators in the Middle East who want manipulation and on-board AI without the overhead of balance control, Robots Middle East confirms the exact configuration in writing, and this page is the starting point.