Unitree Go2-W - AI Quadruped Robot Dog with Wheels

Go2 New Model Transformative Newborn

Featuring integrated in-wheel motors and 7-inch pneumatic tires, the Go2-W offers exceptional mobility and durability. Its sleek yet robust design enables superior traction and stability across terrains. Combining innovation and performance, it stands out as a top-tier robotic solution for varied applications.

Overview

GO2-W Plus

The GO2-W is an advanced wheeled quadruped robot that combines the versatility of legged locomotion with the speed and efficiency of wheels. Designed for dynamic applications in industrial inspections, research, and development, this cutting-edge robot is built to tackle challenging terrains while delivering precise performance. With its robust features and modular capabilities, the GO2-W is the perfect solution for those seeking innovation and adaptability in robotics.

Go2-W, a robotdog on wheels, run faster on the road, glide smoother on slopes and climb higher on stairs. Designed for optimized speed and agility, it’s perfect for critical tasks like ground patrols and safety inspections. Additionally, the Go2-W serves as an excellent platform for R&D, academic studies, and educational programs on A.I. and robotics.

Key Features of the GO2-W AI Quadruped Robot Dog with Wheels

• Hybrid Locomotion System – Combines motorized wheels with active jointed legs: allows rapid rolling on flat surfaces and conventional walking/climbing when wheels are locked.
• All-Terrain Adaptability – Capable of transitioning from wheeled mode to legged mode, enabling efficient movement on hard floors while still climbing stairs, navigating uneven terrain and overcoming obstacles.
• Advanced Perception Suite – Equipped with ultra-wide LiDAR and vision sensors, optimized for spatial awareness, obstacle avoidance and autonomous navigation in both wheeled and legged modes.
• High-Mobility Mechanics – Built around high-torque joint motors, reinforced structure and shock-absorbent leg suspension in wheeled mode, enabling dynamic maneuvers and stable motion at higher speeds.
• Robust Connectivity & Runtime – Features long-endurance battery options, WiFi/Bluetooth (and optional 4G in some configurations), OTA firmware upgrades, and remote control interfacing tailored for field operations and research deployments.

What Sets the GO2-W Apart

• Dual-Mode Mobility – The wheel-plus-leg approach enables significantly faster and more energy-efficient movement on smooth surfaces while maintaining full terrain traversal capability.
• Versatile Research Platform – Ideal for R&D teams and industrial use-cases that demand both rapid ground transport and robust obstacle negotiation; not just a standard quadruped.
• Optimized for Mixed Environments – While most robots target either flat surfaces or rugged terrain, this model bridges both, making it suited for indoor/outdoor hybrid applications, inspection missions, or mobile robotic platforms.
• Still Requires Expert Use – Although versatile and powerful, this system assumes programming, calibration and integrator support rather than simple plug-and-play consumer usage.

The GO2-W AI Quadruped with Wheels is a hybrid mobility robot that combines fast wheeled travel with agile legged movement, delivering speed, stability, and terrain versatility. Designed for advanced navigation and research applications, it offers powerful sensing, smart autonomy, and adaptable performance for mixed indoor–outdoor environments.

GO2-W Ultimate

Introducing the GO2-W Ultimate—Unitree Robotics' advanced wheeled quadruped robot, now enhanced with the Hesai XT16 LiDAR sensor. This integration combines the versatility of legged locomotion with the speed and efficiency of wheels, delivering unparalleled performance for industrial inspections, research, and development.

Key Features of the GO2-W Ultimate

• Enhanced Mobility & Speed: Equipped with in-wheel motors and 7-inch pneumatic tires, the GO2-W Ultimate achieves speeds up to 2.5 m/s, effortlessly navigating diverse terrains and overcoming obstacles up to 70 cm high.
• Hesai XT16 LiDAR Integration: The onboard XT16 LiDAR offers high-precision 360° mid-range perception with a detection range of up to 120 meters and a range accuracy of ±1 cm, enabling accurate 3D mapping and object recognition.
• Advanced Navigation & Perception: Beyond the LiDAR, the robot features an Intel RealSense D435i depth camera, enhancing environmental perception and navigation capabilities.
• Robust Power & Endurance: Powered by a 15,000mAh long-life battery, the GO2-W Ultimate offers 1.5 to 3 hours of continuous operation, ensuring extended mission capabilities.
• Modular Design for Customization: The platform supports optional additions like the servo robot arm D1, allowing for tailored configurations to meet specific application requirements.

Why Choose the GO2-W Ultimate?

• Versatility in Challenging Environments: Its unique wheeled-leg design ensures stability and adaptability across various terrains, making it ideal for complex operational scenarios.
• Enhanced Autonomy with LiDAR: The integration of the Hesai XT16 LiDAR enhances the robot's ability to autonomously navigate and perform tasks with high precision.
• Optimized for Research & Development: With its modular architecture and advanced sensor suite, the GO2-W Ultimate serves as a robust platform for cutting-edge research and industrial applications.
• Experience the future of robotics with the GO2-W Ultimate—where mobility meets intelligence for superior performance in real-world applications.

Product Versions:

1. Go2-W: Plus
   
2. Go2-W: Ultimate
   

Features

Go2-W: Plus

Features of Go2-W Plus/Smart: 

• Standing size: 70cm x 43cm x 50cm
  
• Weight (with battery): about 18kg
  
• Movement speed: 0~2.5m/s
  
• Tires: 7 inch pneumatic tires
  
• Maximum Climbing Drop Height: Approx. 70cm
  
• Joint motor: 16 pcs
  
• Battery type: long life (15000mAh), duration 2-4h
  
• Warranty: 1 year for the whole machine
  
• Docking station (Orin NX) with 100Tops of computing power, including AI algorithms and technical support
• Equipped with realsense D435i depth camera.
  
• With optional servo robot arm D1

Go2-W: Ultimate

Features of Go2-W Ultimate: 

• With all the parameters of Go2-W Plus Edition
  
• With high quality 3D Lidar XT16, including navigation algorithm and technical support.
  
• Optional servo robotic arm D1

GO2-W Specifications

1- Computing

Main CPU:
8-core high-performance processor

High Computing Power Module:
NVIDIA Jetson Orin NX 16gb, 100 TOPS

Secondary Development Support:
Supported

2- Hardware

Chassis & Frame

• Dimensions L x W x H (Standing): 70 × 43 × 50 cm
• Dimensions (Crouching): 76 × 31 × 20 cm
• Weight (with Battery): 18 kg
• Materials: Aluminum alloy and high-strength engineering plastic
• Self Retracting Strap: Not Included
• Front Lamp: Included
• 7 inch Pneumatic Wheels: Included

Electrical

• Voltage Range: 28V – 33.6V
• Max Working Power: 3000W
  

Battery

• Battery Type: Long Endurance (15000mAh)
• Battery Capacity: 8000 mAh
• Battery Life: 2–4 hours
• Charger Specs: Fast Charge (33.6V / 9A)
• Overheat / Overcharge / Short Circuit Protection: Yes
• Wireless Charging Pad / Self Charging Board: Yes, compatible

3- Performance

Payload (Typical / Max):
8 kg (Max 12 kg)

Top Speed:
2.5 m/s

Max Climb Drop Height:
70 cm

Max Slope:
35°

4- Mechanical

Joint Motor

• Max Joint Torque: 45 N·m
  
• Aluminium Knee Joint Motors: 16 set
  
• Cooling System: Joint Heat Pipe Cooler
  
• Wiring: Intra-Joint Circuit

Rotation Ranges

• Body Rotation: ±48°
  
• Thigh Rotation: –200° to +90°
  
• Shank Rotation: –156° to –48°

5- Cameras & Sensors

• 3D LiDAR: Super Wide-angle LiDAR (L2)
  
• Front Camera Resolution: HD (1280x720)
  
• Front Camera Lens: Ultra wide-angle (120° FOV)
  
• Wireless Vector Positioning Tracking Module: Included
  
• Foot End Force Sensor: Not Included
• External LiDAR: HESAI XTi6 (Only with Go2-W Ultimate Version)

6- Audio & Connectivity

• Wi-Fi: Wi-Fi 6, dual band
• Bluetooth: Bluetooth 5.2, 4.2, 2.1
• 4G Module: Included
• Manual Remote Control: Included
• Intercom Microphone: Included (via app)
• Built-in Speaker: Included (3W)
• Voice Function: Supported

7- Features

• Basic Actions: Supported
• Graphical Programme: Supported
• Side-Follow System (ISS 2.0): Not Supported
• Intelligent detection and avoidance: Supported
• OTA Upgrade System: Supported
• RTT 2.0 Picture Transmission: Supported

8- Accessories Compatibility

• Servo Arm: Yes, compatible
• Depth Camera (D435i): Yes, compatible
• HESAI XTi6 LiDAR: Yes, compatible
• Mid-360 LiDAR: Yes, compatible (Included with Only Go2-W Ultimate)
• 4D LiDAR L1 (Built-in): N/A
• 4D LiDAR L2 (Built-in): Yes, Included
• Wireless Charging Pad / Self Charging Board: Yes, compatible

Two Modes. One Relentless Machine.

Key Features

Precision Control and Terrain Adaptability

Product Brochure

Click here to download

What's Included

Go2-W Plus

• GO2 W Quadruped
• Remote Control
• GO2 Battery (1x)
• 12 Month Warranty

Go2-W Ultimate

• GO2 W Quadruped
• Hesai XT16 LiDAR
• Remote Control
• GO2 Battery (1x)
• 12 Month Warranty