🐕 Robot Dog• discontinued• large
X20
by Deep Robotics
Released: 2021
💰 USD 73,000 – 75,000
The Deep Robotics X20 is an industrial-grade quadruped robot dog designed for autonomous patrol inspection in extreme conditions, such as underground cable tunnels, toxic environments, and disaster zones. It features strong environmental adaptability with IP66 dust and water resistance, enabling operation in heavy rain, sand, dust storms, low temperatures, and hail. Key capabilities include navigating complex terrains like 30° slopes, 20cm obstacles, stairs, grass, sand, snow, gravel, and standing water; maximum speed of 4 m/s; payload capacity up to 20kg (with some sources noting 85kg for rescue variants); 2-4 hours endurance and 15km mileage; precise perception for navigation, dynamic obstacle avoidance, terrain recognition, and human-robot interaction. Targeted markets include electric power inspection for intelligent data acquisition and danger warning, post-disaster rescue for scouting, gas sensing, and material transport, as well as industrial applications requiring unmanned operations in hazardous areas to enhance safety and efficiency.
4 m/s
Max Speed
12
Total DOF
120 minutes (20kg load) to 240 minutes (0kg load) min
Runtime
20 kg
Max Payload
Full Specifications
Physical Design
Body Length1000 mm (Standing) / 1130 mm (Sitting) mm
Standing Height650 mm – 700 mm mm
Body Width470 mm mm
Weight53 kg – 59 kg (Variant dependent) kg
Number of Legs4
Total DOF12
DOF Per Leg3
MaterialsIndustrial-grade aluminum alloy and high-strength sealed composites
Locomotion & Gait
Supported Gaitstrot, walk, stair-climbing
Max Speed4 m/s
Max Climb Angle30°
Vertical Leap0.4 m (based on high-impact recovery tests) m
Max Step Height20 cm
Terrain Capabilitiesstairs, gravel, grass, sand, slopes, wet surfaces, snow, standing water
Actuation System
Actuator TypeHigh-torque brushless DC (BLDC) joint motors (J80/J100 series)
TransmissionHigh-precision Gearbox
Compliancecompliant
Payload & Manipulation
Max Payload20 kg
Manipulator Armno
Arm DetailsModular interface for "actuation operations" like flipping switches or opening doors
Sensing & Perception
LiDAR16-beam rotating LiDAR (150m range, 300,000 pts/s)
Depth CamerasDepth-sensing stereo cameras (Front/Rear)
IMUIndustrial-grade high-precision IMU
GPSyes
Obstacle Detection3D SLAM-based dynamic obstacle avoidance and terrain recognition
Tactile SensorsFoot-end force sensing via motor current feedback
Autonomy & Navigation
Autonomous Navyes
SLAM2.5D/3D Map construction and localization
Remote Controlyes, long-distance communication
Teleoperationlong-distance control and image transmission
Control & Software
Communication5G, BDS/GPS
ROS SupportYes (ROS 1 / ROS 2)
SDK/APIOpen SDK for secondary development (Image transmission, smart sensing)
SimulationGazebo, MuJoCo, Isaac Sim
Control ModesManual, Assist (Perception monitoring), and Autonomous Navigation
Onboard ComputeROS-based intelligent perception computing module + AI module
Power & Battery
Battery Capacity1612 Wh (22.4 Ah @ 72V) Wh
Runtime120 minutes (20kg load) to 240 minutes (0kg load) min
Charging Time150 – 180 minutes (2.5h – 3h) min
Power Sourcebattery
Reliability & Safety
IP RatingIP66 (Dust-tight and protected against powerful water jets)
Operating Temp-20 °C to 55 °C
CertificationsChina's "First Set of Equipment Certification" for industrial use
Emergency StopPhysical button (Hard E-Stop) and Software cut-off
Applications
Use Casesinspection, security, search and rescue
Industriesenergy, defense
Notable DeploymentsFirst 500KV underground cable tunnel unmanned inspection in China
Commercial
PriceUSD 73,000 – 75,000
Order Lead TimeN/A (Product discontinued/special order only)
Warranty1 Year non-accidental (Historical)
SupportLegacy Enterprise Support
CountriesChina
Other Notable Features
Modular design for peripheral integration, bi-spectrum PTZ camera, gas-sensing, omnidirectional camera, auto-charging, auto-navigation with <3cm precision
Image Gallery
Below images are from Deep Robotics's official sources
Review Videos
X20 Review Video 1
Click to play
X20 Review Video 2
Click to play
X20 Review Video 3
Click to play
X20 Review Video 4
Click to play
Frequently Asked Questions
1. What is the robot dog X20, and what problem does it solve?▼
The X20 is a quadruped robot developed by Deep Robotics for industrial patrol inspection in extreme conditions. According to the manufacturer, it addresses challenges in unmanned autonomous inspection of complex terrains like underground tunnels and disaster areas.
2. What are the main capabilities and key features of X20?▼
X20 features industrial-grade IP66 protection, smart perception for navigation and obstacle avoidance, and modular design for peripheral integration. Deep Robotics states it supports all-terrain adaptation including slopes, obstacles, and adverse weather.
3. Who is X20 built for, and which industries benefit from it?▼
X20 targets industries such as power and utilities, rescue operations, tunnels, and metal mining. The manufacturer indicates it aids in transforming electric power inspection and post-disaster detection tasks.
4. Is X20 a commercial product or a research prototype?▼
X20 is a commercial quadruped robot product from Deep Robotics, listed for industrial applications. Company documentation describes it as a solution for patrol inspection rather than a prototype.
5. Is X20 currently available for purchase?▼
X20 has been offered for sale through distributors at a listed price, though it is noted as backordered or discontinued in some listings. Availability depends on supplier stock according to Deep Robotics channels.
6. How does X20 perform in real-world environments and rough terrain?▼
According to Deep Robotics, X20 adapts to rough terrains like stairs, gravel, snow, and standing water, with laboratory data indicating capability on slopes and obstacles. Real-world performance may differ from lab conditions.
7. When was X20 announced or officially launched?▼
Deep Robotics released the Jueying X20 hazard detection and rescue robot in August 2022. Product pages from the company highlight it as part of their X series for industrial use.
8. How does X20 compare to other quadruped robot dogs?▼
X20 emphasizes industrial IP66 protection and load capacity for inspection tasks, per Deep Robotics. It differs from lighter models by focusing on heavy-duty environments, though direct comparisons depend on specific competitors.
9. Does X20 support third-party software development or SDKs?▼
Deep Robotics provides interfaces and modular expansion options on X20 for peripheral integration. The company offers hardware interfaces supporting secondary development in related products.
10. What is the future roadmap or planned upgrades for X20?▼
Deep Robotics has listed X20 as discontinued in some U.S. product pages. The company announces plans for ongoing advancements in quadruped robots through its X series.