Unitree A1 by Unitree Robotics
🐕 Robot Dogcommercialmedium

Unitree A1

by Unitree Robotics

Released: 2020

💰 USD 10,000 – 12,000 (Standard retail); Educational discounts may apply.

The Unitree A1 is a highly integrated quadruped robot dog designed for advanced mobility, stability, and versatility in dynamic environments. Developed by Unitree Robotics, it excels in athletic performance with capabilities like high-speed running up to 3.3 m/s (11.88 km/h), backflips, rolling, dancing, and stair climbing up to 12 cm steps. Powered by 12 high-performance brushless DC motors with 33.5 Nm torque and 21 rad/s speed, it features 12 degrees of freedom for agile gaits including trot, walk, and gallop. Equipped with an Intel RealSense D435i depth camera for real-time HD video transmission, human following, object tracking, and obstacle avoidance within 0.8 m, it also includes four foot-end force sensors for terrain adaptation and balance recovery. With a 5 kg payload capacity, rich interfaces (HDMI, Ethernet, USB), and support for secondary development via APIs and ROS, the A1 targets research, education, inspection, entertainment, and potential industrial applications. Optional modules like LiDAR enable SLAM, navigation, and autonomous operation, making it a robust platform for developers and a record-holding fast quadruped.

3.3 m/s
Max Speed
12
Total DOF
60–150 minutes (Load dependent) min
Runtime
5 kg
Max Payload

Full Specifications

Body Length500 mm (Standing) / 450 mm (Folded) mm
Standing Height400 mm mm
Body Width300 mm
Weight12 kg
Number of Legs4
Total DOF12
DOF Per Leg3
Materialsaluminum, rubber foot pads
Supported Gaitstrot, walk, gallop, jump, stair-climbing, backflip, roll, dance
Max Speed3.3 m/s
Max Climb Angle25°°
Vertical Leap0.3 m m
Max Step Height12 cm
Terrain Capabilitiesstairs, gravel, grass, uneven terrain, small obstacles

Other Notable Features

3 protection modes, human recognition, real-time HD video transmission, optional voice intercom, ultrasound, 6-array microphone

Review Videos

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Unitree A1 Review Video 1
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Unitree A1 Review Video 2
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Frequently Asked Questions

Get answers to common questions about this robot

Q1. What is the robot dog Unitree A1, and what problem does it solve?

Unitree A1 is a quadruped robot developed by Unitree Robotics as a bionic platform for research and application testing. According to the manufacturer, it addresses challenges in mobile robotics by providing a stable, modular base for tasks like inspection and navigation in varied environments.

Q2. What are the main capabilities and key features of Unitree A1?

Unitree A1 includes vision-based object tracking, dynamic obstacle avoidance, human following, and depth sensing via an intelligent camera. It supports real-time HD video transmission, foot-end force sensors for stability, and modes for complex movements like stair climbing, according to Unitree Robotics.

Q3. Who is Unitree A1 built for, and which industries benefit from it?

Unitree A1 targets researchers, developers, and institutions for robotics applications. It benefits fields like education, autonomous navigation testing, and industrial inspection, as an extensible platform per manufacturer descriptions.

Q4. Is Unitree A1 a commercial product or a research prototype?

Unitree A1 is positioned as a commercial product with research-oriented features, including secondary development APIs. Unitree Robotics offers standard and discovery editions for purchase as application platforms.