90 N·m peak joint torque, 65 kg standing payload, 15 kg continuous walking load
Burst speed up to ~5 m/s
Industrial LiDAR, HD camera, and ISS 3.0 Intelligent Follow System
Includes long-life battery, 4+ hours unloaded runtime, 20+ km range
IP54-rated, operational from -20°C to 50°C
Secondary development supported
Delivery Schedule: Expected availability October 2026
The Unitree As2 X Quadruped Robot is a compact industrial-capability quadruped robot developed by Unitree Robotics, engineered to deliver professional-grade dynamic performance in a lightweight, portable platform. Weighing approximately 18 kg, it combines high-torque inner-rotor permanent magnet synchronous motors with industrial-grade crossed roller bearings to achieve a standing payload capacity of up to 65 kg and a continuous walking load of approximately 15 kg. The robot reaches speeds between 0 and 3.7 m/s in standard operation, with peak no-load bursts approaching 5 m/s, and handles terrain features including 40-degree slopes and 25 cm stair climbs. Built for demanding mixed-environment deployment, it carries an IP54 rating and operates reliably across a wide temperature range suited to outdoor industrial sites, campuses, and research facilities.
The As2 X integrates a sensor suite combining a 64–128-line industrial-grade LiDAR, an HD camera, a microphone, and Wi-Fi 6 and Bluetooth 5.2 connectivity to build a comprehensive picture of its surroundings and support stable autonomous navigation. The ISS 3.0 Intelligent Follow System enables centimeter-level positioning for consistent companion and side-follow behaviors in dynamic environments. Voice interaction capabilities, onboard lighting, and GPS and 4G connectivity (included, enabled with user authorization) expand its utility for field operations and human-robot collaboration scenarios. Designed as an open AI robotics platform, the As2 X supports secondary development through comprehensive development manuals, robot models, simulation interfaces including Isaac Sim, and the UniStore application platform, making it well-suited for research institutions, industrial inspection operators, and AI development teams seeking a robust autonomous robot foundation.
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Max Speed
5 m/s
Max Joint Torque
90 N·m
Battery Life
4+ hrs
Payload (Standing)
65 kg
Payload (Walking)
15 kg
Model Features
High-Torque Joint System
Low-inertia inner-rotor PMSM motors with industrial crossed roller bearings and dual encoders per joint deliver up to 90 N·m peak torque with precise, repeatable motion.
Extended Endurance
A 648 Wh long-life battery delivers over 4 hours of unloaded runtime and a range exceeding 20 km, with 2.5+ hours available when carrying a 15 kg payload.
Intelligent Perception
Industrial 64–128-line LiDAR, HD camera, and the ISS 3.0 Intelligent Follow System enable centimeter-level positioning, autonomous navigation, and stable side-follow in complex environments.
Open Development Ecosystem
Full secondary development support includes SDK documentation, robot models, Isaac Sim simulation interfaces, and the UniStore application platform for deploying and extending custom AI applications.
Use Cases & Application Scenarios
From industrial sites to research labs, the As2 X adapts to demanding real-world environments with its combination of high torque, long endurance, and an open development ecosystem.
Industrial Inspection
The As2 X is well-suited for autonomous patrol and inspection of facilities such as power plants, substations, pipelines, and manufacturing floors. Its IP54 rating, wide operating temperature range, and LiDAR-equipped navigation allow it to cover complex routes reliably in challenging weather and lighting conditions.
Research & Education
Universities, robotics labs, and AI research centers can leverage the As2 X as a full-featured legged robotics platform with secondary development support, comprehensive SDK documentation, and compatibility with Isaac Sim simulation environments. The open ecosystem enables rapid prototyping of locomotion algorithms, perception pipelines, and embodied AI applications.
Outdoor Navigation & Field Operations
With gradeability of up to 40 degrees, the ability to climb 25 cm stairs, and a no-load range exceeding 20 km, the As2 X operates confidently across unstructured outdoor terrain. It is suited for applications such as terrain mapping, environmental monitoring, and field data collection across challenging landscapes.
Security Patrol & Surveillance
The As2 X combines autonomous following, HD camera imaging, and optional 4G connectivity to support perimeter security and site surveillance workflows. Its compact form factor enables navigation through corridors, doorways, and mixed indoor and outdoor patrol routes without operator intervention.
Unitree As2 X Quadruped Robot
Model: As2 X
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Unitree As2 X Quadruped Robot
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Handheld Remote Control
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Long-Life Battery (15,000 mAh)
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Fast Charger (51V 9A)
Package contents vary by configuration. Computing Expansion Dock, Depth Camera, and Charging Pad are optional accessories and are not included.
Unitree As2 X Quadruped Robot
Model: As2 X
Standing Height
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457 mm
Folded (Lying Prone) Height
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233 mm
Dimensions (Standing)
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720 mm x 378 mm x 457 mm
Dimensions (Lying Prone)
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776 mm x 378 mm x 233 mm
Weight (with Battery)
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Approx. 18 kg
Values shown are from the manufacturer's reference.
WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.
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