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Unitree B2

Store information
Viewing / collection in person is possible Monday to Saturday.
Opening hours: Mon–Fri: 9:00–19:00
Sat: 10:00–16:00
Sun & public holidays: CLOSED
Cena regularna 128.999,90 EUR
Cena promocyjna 128.999,90 EUR Cena regularna

Delivery in Slovenia

Per inquiry

Delivery across the EU

Made to order




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Unitree B2 - Industrial Quadruped Robot of Extreme Performance

The fastest and most robust robotic platform for long-term industrial inspections and rescue.


Unitree B2 – side view with wheel foot legs

Industry icon Which industrial and research applications is this robot suitable for?

Unitree B2 is designed as an "all-around assistant" for the most demanding tasks. Due to its exceptional payload and autonomy, it is ideal for inspections of power grids, petrochemical plants, and industrial halls. Its ability to overcome difficult terrain places it at the very top of equipment for Search and Rescue (Emergency Rescue) and logistics in inaccessible areas. It serves research institutes as an advanced platform for AI development and autonomy.

Unitree B2 – side view with features highlighted

Rocket icon The fastest industrial robot in its class

B2 sets new standards for speed and dynamics. It can reach running speeds of over 6 m/s, making it one of the fastest industrial quadruped robots in the world. Its drive units enable explosive movement, long jumps of over 1.6 meters, and rapid movement between points of interest, significantly shortening inspection tour times.

Unitree B2 – annotated diagram of body parts

Weight icon Extreme payload and torque

Thanks to completely redesigned joints that provide as much as 360 N.m of torque (a 170% increase compared to previous generations), B2 offers exceptional payload capacity. The robot can carry a load heavier than 40 kg while walking, while its static payload (standing) is as much as 120 kg. This allows for the installation of heavy industrial sensors, manipulator arms, or transport equipment.

Unitree B2 – top-down view with dimensions

Battery icon Revolutionary battery autonomy

One of the biggest advantages of the B2 model is its battery with a capacity of 45 Ah (2250 Wh). This allows for up to 5 hours of autonomous walking without a load (and over 20 km of range) and more than 4 hours of continuous operation with a 20 kg load. The battery is designed for quick replacement (Quick Release) and supports autonomous charging, which is key for 24/7 operations.

Unitree B2 – annotated diagram of internal connections

Protection icon IP67 protection and operation in all conditions

Unitree B2 is built for the real world. It boasts IP67 certification, meaning complete resistance to dust and water (short-term immersion). It operates without problems in a temperature range from -20 ℃ to 55 ℃. It moves stably on slippery surfaces, grass, sand, and in humid environments where other robots fail.

Unitree B2 – side view with features and specifications

Suspension icon Superior overcoming of terrain obstacles

Advanced kinematics and control allow the robot to overcome complex obstacles. B2 easily climbs stairs 20-25 cm high, steps over obstacles up to 40 cm high (e.g., logs, platforms), and overcomes slopes with an incline of over 45°. It is capable of jumping over ditches 0.5 to 1.2 meters wide, ensuring unobstructed movement on construction sites and in ruins.

Unitree B2 – annotated diagram of components and sensors

Radar icon 360-degree LiDAR and depth vision

The environment sensing system is based on a combination of a 3D LiDAR sensor (RS-Helios 5515) and two depth cameras (Intel RealSense D435i). LiDAR enables a 360-degree horizontal overview and precise space mapping, while optical cameras provide visual recognition. This sensor package enables advanced obstacle avoidance and fully autonomous navigation.

Unitree B2 – transparent view with axis indicators

Artificial intelligence icon Dual processing power and AI

In its standard configuration, B2 uses an Intel Core i5 processor for platform control and an additional Intel Core i7 for user development. For more demanding AI applications, an optional upgrade with NVIDIA Jetson Orin NX modules (support for up to 3 units) is available, allowing for the processing of complex neural networks, object recognition, and advanced edge computing (Edge Computing).

Unitree B2 – front camera and sensor detail

Programming icon Extensions and interfaces for developers

The robot is equipped with a rich set of interfaces for integrating additional equipment. On the upper part of the housing, 4x Ethernet (Gigabit), 4x USB 3.0, and power outputs of 5V, 12V, and 24V are available. Support for secondary development, ROS, and access to low-level control functions allows for complete customization of the robot to specific industrial needs.

Package icon Package contents and support

  • Unitree B2 robot (assembled)
  • High-performance battery (45Ah, 2250Wh)
  • Charging station (58V 10A)
  • Handheld controller
  • User manual and developer documentation
  • Warranty: 1 year (extension possible)
  • Service and support at the address Tržaška cesta 222, 1000 Ljubljana.

Specifications icon Technical specifications

Model Unitree B2
Dimensions (standing) 1098 x 450 x 645 mm
Dimensions (folded) 880 x 460 x 330 mm
Weight approx. 60 kg (with battery)
Maximum speed > 6 m/s (industrial record)
Maximum joint torque approx. 360 N.m
Payload (standing) ≥ 120 kg
Payload (walking) > 40 kg (continuous)
Battery capacity 45 Ah / 2250 Wh / 58 V
Operating time (no load) > 5 hours (over 20 km range)
Operating time (20 kg load) > 4 hours (over 15 km range)
Climbing stairs Step height 20 - 25 cm
Overcoming obstacles Height 40 cm (forward)
Maximum incline (climbing) > 45°
Long jump > 1.6 m
Ditch jump width 0.5 - 1.2 m
Protection rating IP67 (waterproof and dustproof)
Operating temperature -20 ℃ to 55 ℃
Processor (Standard) Intel Core i5 (Platform) + Intel Core i7 (Development)
Processor (Optional) Additionally up to 3x NVIDIA Jetson Orin NX
Sensors 1x 3D LiDAR (RS-Helios 5515), 2x Depth camera, 2x Optical camera
Connectivity WiFi 6, Bluetooth 5.2, 4G/5G (optional)
External interfaces 4x Ethernet (1000M), 4x USB 3.0, 4x 12V, 1x 5V, 4x 24V, 1x BAT
Extensions Support for robotic arms, PTZ cameras, GNSS modules

Unitree Robotics

When technology comes to life.

Company history

Unitree Robotics (the company's official name is Hangzhou Yushu Technology Co., Ltd.) is not just another technology manufacturer. It is a company that over the past decade has single-handedly broken the myth that advanced robots are reserved for the military and multi-billion-dollar laboratories.

The company and the visionary behind the brand
The company was founded in Hangzhou in 2016 by Wang Xingxing. His path began while he was still a student, when he developed the XDog robot, whose simple but effective design astonished the field. Wang's philosophy was clear from the start: vertical integration. Unitree develops and manufactures its own motors, sensors and controllers. This gives them complete control over costs and a pace of innovation unmatched in the industry.

Key milestones

Droga firmy Unitree to pasmo szybkich i zdecydowanych kroków:

  • 2016: Firma powstaje po wirusowym sukcesie prototypu XDog.
  • 2017 (Laikago): Premiera pierwszego komercyjnego czworonoga, nazwanego na cześć psa-kosmonauty Laiki. Był to dowód, że chińska firma może konkurować z zachodnimi potęgami.
  • 2021 (Go1): Przełomowy moment dla branży. Na rynek trafia pierwszy „szeroko dostępny” pies-robot (w cenie około 2700 USD), dziesięciokrotnie tańszy od ówczesnej konkurencji.
  • 2023 (H1): Wejście w świat humanoidów. Model H1 stał się jednym z najszybszych i najbardziej stabilnych robotów humanoidalnych na świecie, zdolnym do biegu, a nawet salt w tył.
  • 2024 (G1): Krok w stronę masowej adopcji humanoidów. Model G1 zaprezentowano jako „agent AI w formie fizycznej”, wyróżniający się niezwykłą zwinnością i ceną skierowaną do szerszego grona odbiorców.

The present

Unitree is currently transitioning from a hardware manufacturer into an "Embodied AI" company. Their latest models use advanced machine learning (Reinforcement Learning), which means the robots do not move according to pre-written rules but learn through trial and error to overcome obstacles, ice, stairs and even physical interference.

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Frequently asked questions

Read the frequently asked questions about Unitree robots.

Which robot model is best suited to industrial inspection and work on demanding terrain?

The choice depends on the specific demands of the environment and the payload required. For the most demanding environments (water, dust, rough terrain) and long inspections we recommend the Unitree B2, which has IP67 protection, a payload above 40 kg and exceptional battery life. For lighter inspection tasks, educational purposes or AI algorithm development, the Aliengo or Go2 Pro are excellent choices, offering a strong balance of capability, agility and price.

Do the robots support integration of your own sensors and software (SDK/API)?

Yes, all our robots (Aliengo, B2, Go2, H1, G1) are designed as open development platforms. They support high-level and low-level API interfaces (C/C++), allowing full control over movement and data. The robots are fully compatible with ROS (Robot Operating System) and ROS2. They also have integrated standard interfaces (Ethernet, USB, HDMI) and power outputs (5V, 12V, 24V) for easy connection of external LiDARs, cameras, GPS modules or gas sensors.

How are servicing, spare parts and technical support handled in Slovenia?

Comprehensive technical support, routine maintenance and servicing of all robotic platforms is handled by the specialist company LEGIT d.o.o. Their aim is to keep your equipment's downtime as short as possible, so every case is treated as a priority. How long an individual repair takes depends on the nature of the technical problem and the current availability of specific spare parts in the global supply chain. Because this is highly specialised technology, certain components are ordered directly from the manufacturer, which can affect the final completion date — but we keep customers informed transparently about every stage of the process and the expected timescales.

Can the robots operate in rain and in dusty industrial plants?

It depends on the model. The Unitree B2 is built specifically for extreme conditions and is IP67 certified, meaning it is completely resistant to dust and water (including brief immersion). The other models (Go2, Aliengo, G1) have basic protection suitable for damp environments and light field conditions, but are not intended for direct exposure to heavy rain or jets of water. During pre-purchase consultation we will check your working environment and recommend appropriate protection.

What are the handling options, and can a robotic arm be fitted to the robot?

Yes, the Unitree Z1 6-axis robotic arm can be integrated onto the quadruped platforms (primarily Aliengo and B2). It enables tasks such as opening doors, pressing buttons, collecting samples or carrying objects (up to 3 kg). The arm is powered directly from the robot and is software-coordinated with the platform's movement, enabling mobile manipulation in space.

What is the battery life, and is continuous (24/7) use possible?

Battery life ranges between 2 and 5 hours depending on the model and load (the Unitree B2 lasts up to 5 hours of walking without a payload). All models support quick battery swapping, which allows practically continuous operation using additional battery sets. Automatic charging solutions (docking stations) are also being developed for autonomous patrols.

Do you offer consultation and a demonstration before purchase?

Of course. We understand this is an investment in advanced technology, so we offer expert consultation for companies and institutions. Based on your needs we help you choose the right model and accessory configuration. For serious enquiries, a live demonstration of the robots' capabilities can also be arranged at our location or on your site.

Where do you deliver?

European Union (EU)

We currently deliver within Slovenia and to all European Union (EU) member states, with the exception of Malta, Cyprus, the Åland Islands, the Greek islands, the Canary Islands, the Balearic Islands, Sicily and Sardinia.

Please note that delivery to the Croatian islands is possible only for items weighing less than 31.5 kg.

International delivery (outside the EU)

We also deliver to selected countries outside the EU, including the United Kingdom, Switzerland, Norway, Serbia, Bosnia and Herzegovina and others.

If you would like to order from one of these countries, please contact us in advance so we can prepare the most accurate and cost-effective delivery quote for you.

For more information, see our delivery policy.

What are the delivery costs?

For deliveries within the European Union (EU), delivery costs vary according to the country of dispatch, the destination country and the weight of the parcel. The applicable shipping cost is calculated and shown at checkout, before you finally place your order.

For deliveries outside the EU, delivery costs are calculated individually on request and are not shown at checkout. If you would like a quote for delivery to a country outside the EU, please contact us by email.

For more information, see our delivery policy.

What is the returns policy?

You have the right to cancel your purchase within 14 calendar days of receiving the goods. To do so, send us an email with clear written notice of withdrawal from the contract.

Returning the shipment


If you are returning a defective item or one damaged on arrival, the return is free of charge for the customer within 14 days.

If you are returning an undamaged, fault-free item, the customer bears the cost of return.

On return we will deduct from the refund amount either:

(a) the actual carrier costs applicable when the return begins, or

(b) the corresponding amount from the return cost table (whichever is lower).

Condition of the item

You may inspect the item as you would in a physical shop. Any use beyond that may result in a reduction in the refund value.

Refunds

We will refund all eligible payments within 14 days of receiving the returned item, including standard delivery costs, using the same payment method, unless otherwise agreed.

Please note that some items cannot be returned. For full details, see our Returns and Refunds Policy.

Any further questions about Unitree B2?