Unitree Go 2 Ent-U6
The Unitree Go2 Ent-U6 is a next-generation quadruped robot engineered to push the boundaries of mobility and intelligence. Equipped with a powerful 4D LiDAR system, it delivers seamless navigation in complex environments with minimal blind spots. Whether used indoors or outdoors, the robot adapts to challenges with precision, agility, and stability.
Designed for versatility, the Unitree Go2 Ent-U6 integrates advanced gas detection, temperature, and humidity sensing. These features make it invaluable for industries such as safety inspections, environmental monitoring, and research. With Ethernet and 458 interfaces, it also supports custom hardware integration, giving developers and engineers the freedom to expand its capabilities.
To ensure smooth operation, the robot comes with a dual-hand remote controller and robust control suite. Backed by intelligent obstacle detection, real-time decision-making, and adaptive maneuvers, the Go2 Ent-U6 is more than a robot — it’s a powerful autonomous partner for exploration, learning, and problem-solving.
Features of Unitree Go2 Ent-U6 Robot Dog
Perception & Sensing
4D ultra-wide LiDAR (360° × 90° coverage) with minimal blind spots and detection range starting at ~0.05 m
Dual wide-angle RGB cameras (~120° field) for real-time vision and navigation
Integrated gas detection (CO, CO₂, CH₄, H₂S, benzene, O₂)
Temperature sensing: –40 °C to +70 °C with ±1 °C accuracy at 25 °C
Humidity sensing: 0–100 % with ±3 % accuracy
Ethernet and RS-485 (“458”) interfaces for custom sensor or module integration
Locomotion & Mechanics
12 degrees of freedom with independent leg articulation
Joint ranges: body ±48°, thigh –200° to +90°, shank –156° to –48°
Peak joint torque ~45 N·m
Maximum speed ~5 m/s in test conditions
Can climb slopes up to 30–40° and handle drops ~15 cm
Payload capacity ~7–8 kg (up to 10–12 kg in optimal conditions)
Lightweight aluminum alloy frame with high-strength engineering plastics
Power & Battery
Standard battery: 8,000 mAh capacity
Optional high-capacity battery: 15,000 mAh for extended endurance
System voltage: ~28–33.6 V, with peak power draw up to ~3,000 W
Typical runtime: 1–2 hours (standard) or up to 2–4 hours (extended battery)
Supports traditional charging and optional docking/self-charging solutions
Control & Autonomy
Dual communication: 5.8 GHz high-speed telemetry and 4G All-NetCom backup connectivity
HD 1080p video transmission with latency as low as ~180 ms
Comes with dual-hand remote controller (Ent variants also support screen remote)
Intelligent Side-Follow System (ISS 2.0) with improved accuracy and ~30 m+ range
Obstacle detection and avoidance with LiDAR + camera fusion
Real-time mapping and autonomous navigation via 3D point cloud SLAM
OTA (Over-the-Air) firmware and algorithm updates
Built-in AI behaviors: rollover recovery, adaptive gait, upside-down walking, jumps, sitting, stretching, and more
Voice and interactive functions: intercom, TTS, offline voice commands, and music playback
Dimensions & Build
Standing dimensions: ~70 × 31 × 40 cm
Crouching dimensions: ~76 × 31 × 20 cm
Weight (with battery): ~15 kg
Rugged build for industrial, educational, and research environments
Intelligent Interaction
Next-Gen Recognition Powered by 4D LiDAR
The Unitree Go2 Ent-U6 is equipped with Unitree’s advanced self-developed 4D LiDAR L1, delivering 360° × 90° hemispherical ultra-wide coverage with virtually no blind spots. With a minimum detection range as close as 0.05 m, it achieves a 200% boost in recognition performance. This cutting-edge sensor technology empowers the Go2 to perceive its surroundings with exceptional accuracy, ensuring smooth navigation and obstacle handling across any terrain.
Specifications
Specifications
| Category | Specification |
|---|---|
| Dimensions | Standing: ~70 × 31 × 40 cm; Crouching: ~76 × 31 × 20 cm |
| Weight | ~15 kg (with battery) |
| Material | Aluminum alloy + engineering plastics |
| Degrees of Freedom | 12 DOF (3 per leg) |
| Joint Torque | Peak ~45 N·m |
| Mobility | Max speed ~5 m/s; slope climbing ~30–40°; step/drop handling ~15 cm |
| Payload Capacity | ~7–8 kg (up to ~10–12 kg in optimal conditions) |
| Sensors | 4D Ultra-wide LiDAR L1 (360° × 90° FOV, min detection 0.05 m); Dual RGB wide-angle cameras |
| Environmental Sensors | Gas detection (CO, CO₂, CH₄, H₂S, benzene, O₂); Temperature (–40 °C to +70 °C, ±1 °C accuracy at 25 °C); Humidity (0–100 %, ±3 % accuracy) |
| Interfaces | Ethernet, RS-485 (labeled “458”) |
| Battery Options | Standard: 8,000 mAh; Extended: 15,000 mAh |
| Endurance | ~1–2 hrs (standard), ~2–4 hrs (extended) |
| System Voltage | ~28–33.6 V |
| Max Power Draw | ~3,000 W |
| Communication | 5.8 GHz telemetry + 4G All-NetCom backup |
| Video Transmission | HD 1080p, ~180 ms latency |
| Control | Dual-hand controller (included); Ent models support screen remote |
| Navigation | SLAM 3D mapping, intelligent side-follow (ISS 2.0), OTA firmware updates |
| Behavior Modes | Obstacle avoidance, adaptive rollover recovery, upside-down walking, sitting, stretching, jumping, pouncing |
| Applications | Industrial inspection, surveillance, research, education, environmental monitoring |
FAQ's
What makes the Unitree Go2 Ent-U6 different from other quadruped robots?
The Unitree Go2 Ent-U6 combines ultra-wide 4D LiDAR sensing with environmental monitoring (gas, temperature, humidity), giving it advanced recognition and obstacle avoidance unmatched by most quadrupeds in its class.
How long does the battery last?
The standard 8,000 mAh battery provides about 1–2 hours of use, while the extended 15,000 mAh battery can last 2–4 hours depending on the task and terrain.
What environments can Unitree Go2 Ent-U6 operate in?
Unitree Go2 Ent-U6 is designed for both indoor and outdoor use. Its robust build and environmental sensors make it suitable for industrial sites, research labs, surveillance operations, and field inspections.
Can I add my own sensors or hardware?
Yes. The Go2 Ent-U6 supports Ethernet and RS-485 interfaces, allowing you to integrate custom sensors, modules, or control systems.
What is the maximum speed and payload capacity?
It can move at speeds of up to 5 m/s and carry payloads of ~7–8 kg (up to ~10–12 kg under favorable conditions).
How does Unitree Go2 Ent-U6 navigate obstacles?
Using its 4D LiDAR + dual camera fusion, the robot detects obstacles in real time, maps its surroundings, and adjusts its path automatically with precision.
Is Unitree Go2 Ent-U6 suitable for education and research?
Absolutely. Unitree Go2 Ent-U6 comes with SDK and development interfaces, making it an excellent platform for robotics research, AI training, and hands-on learning in universities and labs.
Is it possible to program custom actions or behaviors?
Yes. The Go2 supports graphical programming and is designed for secondary development.
This enables users to create custom movements, behaviors, and applications — ideal for education and R&D.
Does the Go2 support real-time control over WiFi or Bluetooth?
Absolutely. Unitree Go2 Ent-U6 features:
WiFi6 dual-band (802.11ax)
Bluetooth 5.2/4.2/2.1
These enable seamless image transmission, control (RTT 2.0), and monitoring in real time.
Does it support remote updates?
Yes. Firmware and algorithm improvements can be installed via OTA (Over-the-Air) updates, ensuring the robot always runs on the latest software.
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