A1
Mid-size quadruped robot for research and development
Contact for pricing
The Unitree A1 is a four-legged quadruped robot built for research and development in areas such as human-robot interaction, SLAM, and autonomous navigation. It is driven by lightweight high-performance joint motors that let it walk, run, and perform dynamic maneuvers across varied terrain. The platform runs Ubuntu with ROS and exposes multiple interfaces for adding sensors and compute, making it a developer-oriented machine rather than a consumer toy.
Released: 2020
RoboZaps evaluation note
Buyer-side view of A1
RoboZaps reviews A1 as part of a broader robot shortlist, not as a single-vendor pitch. Buyers should compare availability, deployment maturity, support terms, integration work, and total cost before committing.
- Spec sources
- 0 linked
- Last verified
- Not verified
- Availability
- announced
- Support caveat
- Verify local training, maintenance, parts, and uptime terms.
Best fit
Teams that need to compare A1 against otherquadrupeds options with deployment readiness, commercial terms, and support assumptions made explicit.
Not best fit
Buyers who need a guaranteed off-the-shelf deployment before confirming current availability, integrator coverage, site readiness, and post-sale support ownership.
Commercial review before shortlist
Before recommending a robot, RoboZaps checks whether the commercial and lifecycle picture is clear enough for a buyer to act.
- price range
- availability
- lead time
- support terms
- deployment readiness
- training needs
- maintenance risk
- source quality
Buyer-intent resources
Start with the database when you need current records, then use the buyer guides for sourcing, procurement, deployment support, and shortlist context.
Overview
The Unitree A1 is a quadruped robot designed primarily as a development and research platform. It targets work in robot-mesh and human-robot interaction, simultaneous localization and mapping, and autonomous transportation, giving labs and developers a capable legged base to build on.
Its lightweight, high-torque joint motors enable agile locomotion, allowing it to walk and run at a pace comparable to a jogging adult and to handle uneven terrain. Onboard pressure sensors at the feet and a depth camera support perception and balance.
The A1 runs Ubuntu with ROS and ships with simulation and visualization tooling, plus multiple expansion interfaces for cameras, LiDAR, and additional compute. This makes it an extensible foundation for secondary development rather than a fixed-function consumer product.
Key Features
- Dynamic legged locomotion capable of walking, running, and traversing varied terrain
- Lightweight high-performance joint motors enabling agile, responsive movement
- Foot-end pressure sensors and an onboard depth camera for perception and balance
- Open Ubuntu and ROS software stack with simulation tooling for secondary development
- Multiple expansion interfaces (USB, HDMI, Ethernet) for adding sensors and compute
Videos
Specifications
Connectivity
| Communication | WiFi, Ethernet |
Environment
| IP Rating | IP54 |
Mechanics
| Degrees of Freedom | 12 |
| Locomotion | Quadruped |
Performance
| Max Speed | 3.3 m/s |
| Payload Capacity | 5 kg |
Physical
| Weight | 12 kg |
| Height | 400 mm |
Power
| Battery Life | 1.5 hours |
Sensing
| Sensors | Stereo cameras, IMU, foot force sensors |
Software
| SDK Support | Yes |
| ROS Compatible | Yes |
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