Unitree A2-W
Wheeled-legged industrial robot dog
- Range
- ~35 km
- Single Charge (No Load)
- Static Payload
- 100 kg
- Standing Capacity
- Torque
- 180 N·m
- Max Joint Torque
- Battery
- 2 × 9.000 mAh
- Hot-Swappable
An industrial platform combining the A2's 100 kg static capacity with wheeled-drive efficiency: ~35 km range on a charge, hot-swappable dual batteries and bidirectional LiDAR perception.
Unitree Turkey Distributor · on-site commissioning and support protocol (SLA) · 1-year warranty
Overview
The Unitree A2-W is the wheeled-legged version of the A2 industrial robot dog. It drives on flat ground on 190 mm wheels at its leg tips and walks on its legs over obstacles and stairs. With 16 joint motors and 180 N·m joint torque, it carries 100 kg standing.
Wheeled driving extends the range: the robot runs about 35 km and over 3.5 hours unloaded, and about 15 km and over 1.5 hours with a 25 kg load. Two 9,000 mAh batteries give 907.2 Wh in total and are hot-swappable; because the packs change one at a time, the robot keeps working without powering down. Speed reaches 3 m/s, with a top value of about 6 m/s. The 45° slope and 30 cm step capability match the A2. Weight with battery is about 52 kg, about 10 kg more than the A2.
The standard A2-W has one LiDAR, one HD camera and IP56 protection; GPS, 4G and the wireless follow module are optional. The A2-W PRO sees front and rear at once with dual LiDAR, its core components are rated IP67 and it offers a high-compute dock option. If the robot will mostly walk, the A2 fits; if it will cover long distances across wide, flat areas, the A2-W stands out. Unitree A2-W pricing is set by quote per edition; as the Unitree Turkey Distributor, Robotlar.org provides sales, installation and technical support.
4 use casesThe Unitree A2-W in motion
2 videos: manufacturer footage and field recordings. Tap a cover to play.
- Unitree A2-W product video
Which A2-W fits your needs?
The manufacturer's official variant matrix; the values are documented data.
| Feature | A2-W | A2-W PRO |
|---|---|---|
| Sensor set | LiDAR ×1 + HD camera ×1 | LiDAR ×2 + HD camera ×1 (bidirectional perception) |
| IP rating | IP56 | IP56-IP67 (critical components IP67) |
| Wireless follow module | Optional | ✓ (extended) |
| GPS | Optional | ✓ (extended) |
| 4G | Optional | ✓ (extended) |
| Control & compute | 8-core CPU + Intel Core i7 | 8-core CPU + Intel Core i7 + high-performance computing dock (opt.) |
| Max standing load | ~100 kg | ~100 kg |
| Continuous walking load | ~25 kg (ideal ~35 kg) | ~25 kg (ideal ~35 kg) |
| Battery | 2 × 9,000 mAh (907.2 Wh), hot-swappable | 2 × 9,000 mAh (907.2 Wh), hot-swappable |
| Range | >3.5 h · ~35 km (no load) | >3.5 h · ~35 km (no load) |
| Speed | 0-3 m/s (max. ~6 m/s) | 0-3 m/s (max. ~6 m/s) |
| Slope / step | ~45° · 30 cm | ~45° · 30 cm |
| Operating temp | -20…55 °C | -20…55 °C |
| Secondary development (SDK) | ✓ | ✓ |
| Warranty | 12 ay | 12 ay |
| Quote | Get a Quote for This ModelA2-W | Get a Quote for This ModelA2-W PRO |
Official manufacturer data (unitree.com), measured under laboratory conditions; field performance varies with the environment. Connectivity features such as GPS/4G may differ by regional edition: confirm the Turkey delivery configuration with our sales team.
A2-W
Single LiDAR and IP56 for in-plant logistics, campus patrol and general field duty.
A2-W PRO
Dual LiDAR for blind-spot-free front and rear perception, IP67 core components and expanded GPS/4G; outdoor inspection and harsh climates.
Use Cases
The use cases the manufacturer defines for the Unitree A2-W.
- Large-area industrial inspection
- In-plant and campus logistics
- Security patrol
- Search and rescue
The Unitree A2-W up close
2 images; tap to enlarge.
Technical Specifications
33 values in 7 categories; data published by the manufacturer.
General structure
- Mobility form
- Wheeled-Legged (16 joint motors)
- Degrees of freedom
- 16 DoF
- Joint motor
- Low-inertia, high-speed inner rotor PMSM
- Joint bearing
- Industrial-grade crossed roller bearings
- Material
- Aluminium alloy + high-strength engineering plastic
- Cooling
- Local air cooling
- Tyres
- Diameter 190 mm, width 51 mm
- Wheel diameter
- 190 mm
Size and weight
- Dimensions (standing)
- 900 × 440 × 625 mm
- Dimensions (crouching)
- 930 × 685 × 210 mm (lying prone)
- Weight
- ~52 kg (with battery) / ~45 kg (without battery)
Motion and performance
- Payload (standing)
- ~100 kg
- Walking payload
- ~25 kg (~35 kg under ideal conditions)
- Maximum speed
- 0-3 m/s (up to ~6 m/s)
- Climb angle
- 45°
- Obstacle and step
- 30 cm (max climb height ~0.5-1 m)
- Joint torque
- 180 Nm
- Joint range of motion
- Body: -58 to 58°; Thigh: -134° to 180° / -89° to 225°; Shank: -158° to -30°
Power and runtime
- Battery capacity
- Single battery 9,000 mAh (453.6 Wh) · Dual battery 18,000 mAh (907.2 Wh), hot-swappable
- Runtime
- >3.5 hours (no load) / >1.5 hours (25 kg load)
- Range
- ~35 km (no load) / ~15 km (25 kg load)
- Operating voltage
- 50.4 V
Sensors and connectivity
- Sensors
- Industrial LiDAR ×1 + HD camera ×1 (PRO: LiDAR ×2 for bidirectional perception) + front light
- Connectivity
- Wi-Fi 6, Bluetooth 5.2; GPS / 4G / wireless follow module optional (expanded on PRO)
- Wireless
- Wi-Fi 6, Bluetooth 5.2
- Interaction
- Speaker + microphone array (voice announcement and intercom)
- Joint encoder
- Dual encoders
Software and development
- Processor
- 8-Core CPU (platform) + Intel Core i7 (user development); optional high-compute dock on PRO
- Software features
- OTA software updates, secondary development (SDK) support
- Expansion module
- Optional: high computing power expansion dock
Environmental resilience
- Ingress protection
- IP56 (PRO: core components rated IP67)
- Operating temperature
- -20°C to 55°C
- Manufacturer warranty
- Manufacturer warranty: 12 months (both versions)
Sources and documents
Verified on the manufacturer page on 18 September 2026.
An itemised quote for the Unitree A2-W is prepared by configuration, quantity and delivery scope.
Purchasing support
Supply model
Delivered from Turkey stock; installation, training and on-site service under one responsibility.
Pre-sales assessment
Site and mission focused technical feasibility; specification and administrative process support.
- Continue
Demo and site visit request
Send a demo request; availability and scope are settled in the call.
Manufacturer warranty
Manufacturer warranty: 12 months (both versions)
- Continue
Source documents
Technical values come from the manufacturer's documents; verified on 18 September 2026. 3 documents at the bottom of the page.
Get a quote for the A2-W
Robotic system costs are optimised according to the selected hardware platform, additional sensor and payload configurations, and the integration scenarios specific to your site. Share your requirements and our engineering team will prepare a feasibility report and a pro forma quotation tailored to your organisation.
- Supply and delivery scheduling backed directly by the manufacturer
- Site- and mission-focused technical feasibility and simulation
- Turnkey hardware, software and mission integration
- Advisory on corporate tenders, specifications and administrative processes
Direct contact and advisory line: 0850 532 6 777
A2-W: Frequently Asked Questions
The most common questions about the Unitree A2-W.
What is the difference between the Unitree A2-W and the A2?
A2-W is the wheeled-legged version of the A2: 190 mm wheels at the leg tips let it drive on flat ground for ~35 km of range, then switch to legged walking for obstacles and stairs. Static payload of 100 kg and 180 N·m joint torque are unchanged, while weight is ~52 kg with battery.
What does the Unitree A2-W's dual battery provide?
A2-W uses a dual-slot, hot-swappable battery system. Two 9,000 mAh (453.6 Wh) batteries provide 18,000 mAh (907.2 Wh) total; because they can be swapped one at a time, the mission continues without powering the robot down. Runtime is >3.5 hours unloaded and >1.5 hours with a 25 kg load.
What is the difference between A2-W and A2-W PRO?
The standard A2-W ships with a single LiDAR + HD camera and IP56 protection, with GPS, 4G and the wireless follow module as options. The PRO adds dual LiDAR for bidirectional (front and rear) perception, IP67-rated core components, expanded GPS/4G/follow module and an optional high-compute dock.
What is the Unitree A2-W suitable for?
It suits large-area industrial inspection, in-plant and campus logistics, security patrol and search-and-rescue duty. Wheeled driving on flat ground covers markedly more distance per charge than legged walking, while 45° slope and 30 cm step capability keep it working on sites with stairs.
Is the Unitree A2-W available in Turkey?
Yes. Unitree A2-W and A2-W PRO are available in Turkey through Robotlar.org, with a 12-month manufacturer warranty, installation, Turkish technical support and integration services. Contact us for project-based pricing.
How is the Unitree A2-W price determined?
The A2-W price is set by quote. The edition is the deciding item: the standard A2-W comes with a single LiDAR and IP56, with GPS and 4G as options; the A2-W PRO adds dual LiDAR, IP67 core components, expanded GPS/4G and a high-compute dock option. The number of robots, the sensor payload to be mounted and the commissioning scope are listed as separate items in the quote.
About the Unitree A2-W
Official Distributor of Unitree Robotics in Turkey
Robotlar.org is the official distributor of Unitree Robotics in Turkey, the Turkey Distributor for Pudu Robotics, and authorized systems integrator (Service Hub), providing sales, on-site engineering across Turkey, spare parts, and SDK/API integration support.
A2-W price guide, comparison table and SDK guide
