- Stock: In Stock
- Product code: 00-00014550
Unitree A2-W Standard Wheeled Quadruped Robot for Cargo Transport and Terrain Inspection
Unitree A2-W Standard is an industrial wheeled quadruped robot designed for transporting equipment, inspecting large areas, and operating on rough terrains, with 16 degrees of freedom, a lidar, and an HD camera. The wheels on the controlled limbs ensure fast movement on solid surfaces, overcoming steps, and moving on slopes. Two batteries support hot swapping, and built-in interfaces allow for connecting external equipment.
Features of Unitree A2-W Standard
- 16 motorized degrees of freedom. The drive system provides control over limb positions and wheeled movement. The robot can adapt its body position to uneven surfaces and move across rough terrains.
- Wheel design on limbs for rough terrain. The working speed is 0–3 m/s, with a maximum of approximately 6 m/s. The platform can overcome steps up to 30 cm high, slopes of approximately 45°, and obstacles approximately 0.5–1 m high.
- Cargo transport during movement. The recommended load during continuous movement is approximately 25 kg, and under optimal conditions, it can reach approximately 35 kg. The maximum load in a stationary state is approximately 100 kg.
- Two hot-swappable batteries. The parallel power system allows for replacing one battery without turning off the robot. Without load, the platform operates for over 3.5 hours and covers approximately 35 km, while with a 25 kg load, it operates for over 1.5 hours and covers approximately 15 km.
- Computing system for secondary development. The standard equipment includes an 8-core processor for platform functions and an Intel Core i7 for user applications. RS485, CAN, Gigabit Ethernet, and USB Type-C interfaces allow for connecting external modules and integrating the robot into specialized systems.
Functional Capabilities
- Transporting equipment and materials. The platform can transport loads across enterprises, parks, and other large objects with solid or uneven surfaces.
- Object inspection. The lidar provides spatial perception of the environment, and the HD camera captures visual information in the direction of inspection.
- Operation in a wide temperature range. The operating temperature range from −20 °C to 55 °C and IP56 protection rating allow the platform to be used in various industrial environments, considering the established limitations.
- Connecting external equipment. Available data transmission interfaces and 12 V, 24 V, and BAT power outputs can be used to integrate compatible sensors, computing modules, and other equipment.
- Development of custom software. The platform supports secondary development and has a separate Intel Core i7 processor for running user applications. Wireless update support allows for receiving new software versions.
Applications
- Industrial inspection. Surveying production areas, infrastructure, and objects where remote inspection of areas and infrastructure is required.
- Logistics in parks and large objects. Transporting equipment, tools, and materials between remote work zones.
- Emergency and rescue operations. Delivering cargo and inspecting areas with rough terrain where human presence may be difficult.
Operational Safety
During operation, it is recommended to maintain a safe distance and consider the platform's weight, drive power, and the possibility of sudden movements. The robot should be used in a prepared work area and not be subjected to dangerous modifications or used in a way that could pose a threat to people or property. Actual speed, autonomy, load, and passability indicators may vary depending on working conditions and configuration.
Technical Specifications
Dimensions and Construction
| Characteristic | Value |
| Dimensions in working position | 900 × 440 × 625 mm |
| Dimensions in folded position | 930 × 685 × 210 mm |
| Wheel size | Diameter: 190 mm; width: 51 mm |
| Construction materials | Aluminum alloy and high-strength engineering plastic |
| Weight without batteries | ~45 kg |
| Weight with batteries | ~52 kg |
| Number of degrees of freedom | 16 |
| Joint bearings | Industrial cross-roller bearings |
| Type of joint drives | Low-inertia high-speed synchronous motors with permanent magnets and internal rotor |
| Maximum joint drive torque | Approximately 180 N·m |
| Joint encoders | Dual encoders |
| Cooling type | Local air cooling |
Movement Ranges
| Characteristic | Value |
| Body joint range | −58°–58° |
| Hip joint range | −134°–180° / −89°–225° |
| Shank joint range | −158°–−30° |
Power System and Autonomy
| Characteristic | Value |
| Power voltage | 50.4 V |
| Power scheme | Two compartments, two batteries |
| Capacity of one battery | 9000 mAh, 453.6 Wh |
| Hot battery swapping | Supported |
| Operation without load | >3.5 hours of continuous movement; approximately 35 km |
| Operation with 25 kg load | >1.5 hours of continuous movement; approximately 15 km |
Passability, Speed, and Load
| Characteristic | Value |
| Working speed | 0–3 m/s |
| Maximum speed | ~6 m/s |
| Maximum step height | 30 cm |
| Ability to move on a slope | ~45° |
| Maximum obstacle height | ~0.5–1 m |
| Load during continuous movement | ~25 kg; under optimal conditions — ~35 kg |
| Maximum load in a stationary state | ~100 kg |
| Working temperature | −20 °C–55 °C |
| Protection rating | IP56 |
Perception System and Communication Means
| Characteristic | Value |
| Lidar | 1 |
| HD camera | 1 |
| Front headlight | Yes |
| Microphones | Microphone array |
| Speaker | Yes |
| Wi-Fi | Wi-Fi 6 |
| Bluetooth | Bluetooth 5.2 |
| Wireless vector tracking module | Optional |
| GPS | Optional |
| 4G mobile communication | Optional |
Computing System and Interfaces
| Characteristic | Value |
| Platform function processor | Standard 8-core high-performance processor |
| Processor for custom development | Intel Core i7, standard equipment |
| RS485 | 2 interfaces |
| CAN | 2 interfaces |
| Gigabit Ethernet | 2 interfaces |
| USB 3.0 Type-C for 8-core processor | 2 interfaces |
| USB 3.0 Type-C for Intel Core i7 | 2 interfaces |
| Power outputs | 12 V / 24 V / BAT |
Software Capabilities and Warranty
| Characteristic | Value |
| Wireless software update | Supported; further updates planned |
| Secondary development | Supported |
| Warranty period | 12 months |
Actual parameters may vary depending on the working environment, load, installed equipment, and selected configuration. The wireless vector tracking module, GPS, and 4G are additional equipment for the Unitree A2-W Standard and should not be considered standard equipment.
Order Unitree A2-W Standard
You can buy the Unitree A2-W Standard in Ukraine on our website. Our managers will help clarify software capabilities, select additional equipment, and agree on the supply composition according to the project tasks. We deliver across Ukraine.
