Unitree H2 Plus ULTIMATE-L Humanoid Robot
In stock
- BRAND:
- UNITREE ROBOTICS
- MODEL:
- H2-PLUS-ULTIMATE-L
- PART #:
- H2-PLUS-ULTIMATE-L
- ORIGIN:
- China
- Warranty:
- 12 MONTHS
- AVAILABILITY:
- SUBJECT TO AVAILABILITY
- SKU:
- Unitree-H2-PLUS-ULTIMATE-L
Unitree H2 Plus ULTIMATE-L Humanoid Robot
Walking is no longer the hard part of humanoid robotics; thinking on board and then using the hands well is. The Unitree H2 Plus ULTIMATE-L Humanoid Robot is built for that second, harder stage, where a full-size body, a serious computing stack and a dexterous hand configuration have to work as one system.
The product is available through this page, by quotation.
Background
Unitree Robotics and the H2 Plus lineage
Unitree Robotics is a manufacturer known for legged robots, from quadrupeds to full-size humanoids, and its machines are common in university labs and corporate research groups. The H2 Plus line is its full-size humanoid family. Within it, the sources name two versions: H2 PLUS SMART and H2 PLUS ULTIMATE. The ULTIMATE version is offered in hand configurations lettered A to N, and the ULTIMATE-L is one of those configurations.
That structure matters when you plan a purchase. The body, the computing and the software stay consistent across the family, while the hands are the part you choose for the work you intend to do. If you are still deciding on the platform itself, the Unitree H2 Plus category shows the whole range side by side.
Positioning and key technology
The ULTIMATE-L pairs a 31-degree-of-freedom body with NVIDIA Jetson Thor T5000 AI computing and a pair of Intel processors, one for platform functions and one reserved for user development. That split is practical: your own code runs on its own processor, apart from the functions that keep the robot standing and moving.
The software platform is the NVIDIA Isaac family: Isaac GR00T, Isaac Sim, Isaac Lab, Isaac ROS and Isaac TeleOp, with secondary development supported. Teams that already train policies in simulation, or that collect demonstrations by teleoperation, will find a familiar toolchain here. The body is built from aerospace-grade aluminium, titanium alloy and high-strength engineering plastics.
Technical Specifications
| Specification | Value |
|---|---|
| Standing dimensions | 1820 × 456 × 218 mm |
| Weight with battery | Approximately 70 kg, excluding hand configuration |
| Body degrees of freedom | 31 |
| Hand degrees of freedom (maximum configuration) | 22 active DOF |
| Total body-and-hand DOF (maximum configuration) | 75 |
| Maximum arm joint torque | 120 Nm |
| Maximum leg joint torque | 360 Nm |
| AI computing module | NVIDIA Jetson Thor T5000 |
| Base computing | Intel Core i5 for platform functions + Intel Core i7 for user development |
| Memory | 128 GB LPDDR5X, 256-bit bus, 273 GB/s |
| Battery | 15 Ah, 0.972 kWh, removable smart battery |
| Runtime | Approximately 3 hours |
| Head stereo camera | HFOV 140° ±3°, VFOV 102° ±3°, global shutter, depth of field from 0.4 m to infinity |
| Wireless connectivity | Wi-Fi 6 and Bluetooth 5.2 |
| Interfaces | USB 3.0 ×3, USB + DisplayPort ×3, GMSL ×4, Gigabit Ethernet ×4, USB 2.0 ×2, RS-485 ×4, CAN ×2 |
| Main materials | Aerospace-grade aluminium, titanium alloy, high-strength engineering plastics |
| Emergency stop | Remote emergency stop |
| Software platform | NVIDIA Isaac GR00T, Isaac Sim, Isaac Lab, Isaac ROS, Isaac TeleOp; secondary development supported |
Specifications as published by the manufacturer; confirmed against the datasheet at quotation.
The manufacturer has not published the top speed, the IP rating, the operating system, the charging time or the weight of the ULTIMATE-L hands; they are confirmed at quotation.
What makes the ULTIMATE-L different from the SMART version?
The difference begins at the wrist. The Unitree H2 Plus SMART Humanoid Robot is the version of the family without the lettered hand configurations, while the ULTIMATE version lets you choose a hand configuration from A to N. The ULTIMATE-L is one of those choices, so it is the route for teams whose work depends on what the hands can do rather than on what the body can carry.
The family figure for the maximum configuration is 22 active degrees of freedom in the hands and 75 in the body and hands together. Those are maximum-configuration numbers, not a count specific to the L configuration. What is stable across the platform is the 31-degree-of-freedom body, so the hand choice changes the manipulation capability without changing the base the rest of your code is written for.
How does the ULTIMATE-L compare with the other ULTIMATE configurations?
All configurations share the same body, computing and sensing, so the comparison is about the hands and nothing else. If you want to see how neighboring configurations are presented, the Unitree H2 Plus ULTIMATE A Humanoid Robot and the Unitree H2 Plus ULTIMATE-B Humanoid Robot pages are the places to start. Teams that need only the base body, before choosing any hands, may prefer the Unitree H2 Plus Standard Humanoid Robot.
A sensible way to decide is to write down the first three tasks the robot must perform. If grasping, in-hand handling or fine manipulation is on that list, the hand configuration is the deciding factor, and we will go through the options with you when you request a quotation.
Who is the Unitree H2 Plus ULTIMATE-L for?
University and institute laboratories are the clearest fit. They need a full-size humanoid with an open software stack, a dedicated processor for their own code and the Isaac tools for simulation and policy training.
Corporate research and development groups form a second segment. They are evaluating physical AI for logistics, inspection, assembly or service work and need a platform that can show manipulation on real objects, not only locomotion.
System integrators are a third. They can use the Gigabit Ethernet, CAN, RS-485, GMSL and USB interfaces to add their own sensors and tooling. Organizations that want a lower-complexity starting point can look at the SMART version instead.
What is the Unitree H2 Plus ULTIMATE-L used for?
- Dexterous manipulation research. Study grasping and handling with a hand configuration built for the purpose.
- Embodied AI training. Develop and test policies with Isaac GR00T, Isaac Sim and Isaac Lab, then run them on the robot.
- Teleoperation and data collection. Use Isaac TeleOp to gather demonstrations for learning.
- Perception development. Work with the head stereo camera and its wide field of view and global shutter.
- Human-robot interaction studies. Test how people respond to a full-size humanoid working beside them.
- Custom integration projects. Attach sensors, tooling and controllers through the available interfaces.
Pricing and Availability
We do not publish prices for this robot. Each order is configured and quoted individually, so quotation is the way to proceed. Delivery, customs and support are arranged together with the quotation. Everything you need to begin a request for the Unitree H2 Plus ULTIMATE-L Humanoid Robot is available on this page.
Frequently Asked Questions
How many degrees of freedom does the robot have?
The body has 31 degrees of freedom. For the maximum configuration, the figures are 22 active DOF in the hands and 75 total body-and-hand DOF.
What computing hardware is on board?
The AI module is an NVIDIA Jetson Thor T5000, with an Intel Core i5 for platform functions and an Intel Core i7 for user development. Memory is 128 GB LPDDR5X.
How long does the battery last?
Runtime is approximately 3 hours from the 15 Ah, 0.972 kWh removable smart battery.
Which software tools are supported?
NVIDIA Isaac GR00T, Isaac Sim, Isaac Lab, Isaac ROS and Isaac TeleOp are listed, and secondary development is supported.
How is the robot stopped in an emergency?
It has a remote emergency stop.
Can I connect my own sensors?
Yes. The interfaces include Gigabit Ethernet, CAN, RS-485, GMSL and several USB ports, and the robot supports Wi-Fi 6 and Bluetooth 5.2.
Where can I buy the Unitree H2 Plus ULTIMATE-L Humanoid Robot and what does it cost?
It is available through this page, by quotation. The cost depends on the configuration and your location, so please send us a request and we will respond with a quotation.
Summary
The Unitree H2 Plus ULTIMATE-L Humanoid Robot answers the question that follows every walking demonstration: what can it do with its hands? It combines a 31-degree-of-freedom body, Jetson Thor computing, a wide-view stereo camera and the NVIDIA Isaac toolchain with a selectable hand configuration. If your program depends on manipulation, this page is the starting point.
