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Unitree B2


Regular price €128.999,90 EUR
Sale price €128.999,90 EUR Regular price
Excl. VAT: €105.737,62

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Delivery to EU

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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.


Industrijska raba ikona 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.

Raketa ikona 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.

Teža ikona 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.

Baterija ikona 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.

Zaščita ikona 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.

Vzmetenje ikona 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.

Radar ikona 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

Umetna inteligenca ikona 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

Programiranje ikona 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.

Paket ikona 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.

Specifikacije ikona 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

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FAQ

Learn about the frequently asked questions regarding Unitree robots.

Which robot model is most suitable for industrial inspections and work on challenging terrain?

The choice depends on the specific environmental requirements and the required load capacity. For the most demanding environments (water, dust, difficult terrain) and long-term inspections, we recommend the Unitree B2 model, which features IP67 protection, a load capacity of over 40 kg, and exceptional autonomy. For lighter inspection tasks, educational purposes, or the development of AI algorithms, the Aliengo or Go2 Pro models are an excellent choice, offering a great balance between performance, agility, and price.

Do the robots support the integration of custom 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 for complete control over movement and data. The robots are fully compatible with ROS (Robot Operating System) and ROS2. Additionally, they feature 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 service, spare parts, and technical support handled in Slovenia?

Comprehensive technical support, regular maintenance, and servicing of all robotic platforms are provided by the specialized company LEGIT d.o.o. Their goal is to ensure the shortest possible downtime for your equipment, which is why every case is handled as a priority. The duration of an individual service intervention depends on the nature of the technical issue and the current availability of specific spare parts within the global supply chain. Since this involves highly specialized technology, certain components are ordered directly from the manufacturer, which may affect the final completion deadline; however, we keep customers informed about all stages of the process and estimated timeframes in a prompt and transparent manner.

Can robots operate in the rain and dusty industrial plants?

It depends on the model. The Unitree B2 model is specifically built for extreme conditions and has an IP67 certification, meaning it is completely resistant to dust and water (including short-term immersion). Other models (Go2, Aliengo, G1) have basic protection suitable for humid environments and light terrain conditions, but are not intended for direct exposure to heavy rain or water jets. During pre-purchase consultation, we will assess your working environment and suggest appropriate protection.

What are the manipulation options and is it possible to install a robotic arm on the robot?

Yes, it is possible to integrate the 6-axis robotic arm Unitree Z1 onto quadruped platforms (primarily Aliengo and B2). This enables the execution of 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-synchronized with the movement of the platform, which enables mobile manipulation in space.

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

Autonomy ranges between 2 and 5 hours, depending on the model and load (Unitree B2 lasts up to 5 hours of walking without a load). All models feature a quick battery swap option, enabling practically continuous operation with the use of additional battery sets. For autonomous patrols, automatic charging solutions (docking stations) are also being developed.

Do you offer consultation and product demonstrations before purchase?

Of course. We understand that this is an investment in advanced technology, which is why we offer professional consulting for companies and institutions. Based on your needs, we help you choose the appropriate model and configuration of additional equipment. For serious interested parties, a live demonstration of the robots' capabilities is also possible by arrangement at our location or on your premises.

What payment methods do you accept?

  • Debit and credit cards (Visa, MasterCard, American Express, Discover & Diners Club)
  • PayPal
  • Bank transfer
  • Installment paymentNLB Buy&Go (for Slovenian and foreign residents and sole proprietors), LeanPay (only for Slovenian residents), Diners (in physical store)
  • Personal pickup at the warehouse in Ljubljana (only for selected products)

Where do you deliver?

European Union (EU)

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

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

International delivery (outside EU)

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

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

For more information, see our delivery policy.

What are the delivery costs?

For deliveries within the European Union (EU), shipping costs vary depending on the country of shipment, recipient country, and package weight. Relevant shipping costs will be calculated and displayed at checkout, before you finally submit the order.

For deliveries outside the EU, shipping costs are calculated individually upon request and are not displayed during checkout. If you wish to receive a quote for delivery to a country outside the EU, contact us via email.

For more information, see our delivery policy.

What is the return policy?

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

Return of shipment


In the event of returning a defective or damaged product upon receipt, the return is free of charge for the buyer within 14 days.

In the event of returning an undamaged or flawless product, the buyer covers the return costs.

Upon return, we will deduct from the refund amount either:

(a) the actual carrier costs applicable at the start of the return, or

(b) the appropriate amount from the return costs table (whichever is lower).

Condition of the product

You can inspect the product as you would in a physical store. Any use exceeding this may result in a reduction of the refund value.

Refunds

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

Please note that some products are non-returnable. For full details, see our Returns and Refunds Policy.

Unitree Robotics

When technology comes to life.

Company History

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

The Company and the Visionary Behind the Brand
The company was founded in 2016 in Hangzhou by Wang Xingxing. His journey began during his studies when he developed the XDog robot, which shocked the industry with its simple yet effective design. Wang's philosophy was clear from the start: vertical integration. Unitree develops and manufactures its own motors, sensors, and controllers. This allows them complete control over costs and the speed of innovation, which is unprecedented in this industry.

Key milestones

Unitree's journey is full of fast and aggressive moves:

  • 2016: Company founded following the viral success of the XDog prototype.
  • 2017 (Laikago): Introduction of their first commercial quadruped, named after the space dog Laika. This was proof that a Chinese company could compete with Western titans.
  • 2021 (Go1): A key moment for the industry. They introduced the first "widely accessible" robot dog (priced around 2,700 USD), which was ten times cheaper than the competition at the time.
  • 2023 (H1): Entry into the world of humanoids. The H1 robot became one of the fastest and most stable humanoid robots in the world, capable of running and even backflips.
  • 2024 (G1): A shift towards the mass use of humanoids. The G1 model was introduced as an "AI agent in physical form" with incredible flexibility and a price aimed at a broader market.

Present

Currently, Unitree is in a transition phase from a hardware manufacturer to an "Embodied AI" company (embodied artificial intelligence). Their latest models use advanced machine learning (Reinforcement Learning), which means that the robots do not move according to pre-written rules, but instead learn through trial and error to overcome obstacles, ice, stairs, and even physical attacks.

Do you have additional questions for Unitree B2?