Seria B2

Unitree B2 Unitree B2 is an advanced industrial walking platform designed to operate in the most demanding conditions. The robot reaches a top speed of about 6 m/s, weighs about 60 kg (including the battery) and combines high dynamic motion with long operating time. Its payload capacity of up to 120 kg in static mode and more than 40 kg when moving makes it ideal for logistics, inspection and rescue tasks. It's a solution built for real-world industrial applications where performance, reliability and durability are key. Impressive speed of movement This model is among the fastest industrial four-legged robots in its class - it reaches speeds of up to 6 m/s. Such dynamics allows it to move quickly between work points, respond efficiently to changing conditions and complete tasks over vast areas in less time. At the same time, the B2's design ensures high stability even during dynamic maneuvers, which is crucial in industrial and off-road applications where safety plays a paramount role. Performance and precision mechanics High-performance M107 joint modules, generating torque of around 360 N-m, are responsible for smooth yet dynamic movement. This represents a clear leap in performance over earlier designs in this class. Such a large power reserve translates into better stability, more precise motion control and the ability to work with heavy loads. As a result, the robot maintains its balance even on demanding ground and effortlessly performs dynamic maneuvers in difficult operating conditions. Effective adaptation to diverse terrain The robot's design has been developed to operate in highly variable and demanding conditions. The device easily navigates slippery and uneven surfaces such as wet floors, stones, debris or steep slopes. It also easily copes with inclines of up to 45° and stairs with step heights of 20 to 25 cm. Such a high level of terrain adaptation allows it to operate effectively in places where classic mobile robots are no longer effective. Overcoming obstacles and dynamic jumps One of the key advantages of Unitree B2 is its ability to efficiently overcome obstacles as high as 40 cm. The robot moves stably over platforms, piles of wood or infrastructure elements that challenge classic mobile systems. In addition, it can make jumps of up to 1.6 meters, jump over gaps of 0.5 to 1.2 meters, and jump from heights of up to 1 meter without risk of damage. Such capabilities significantly expand its operational potential in demanding terrain and during rescue operations. High carrying capacity and long-lasting operation The device is distinguished by its impressive lifting capacity and high endurance during long-term operation. In static mode, it is able to safely hold a load of up to 120 kg, and when moving it can transport weights of up to 40 kg. In continuous walking with a load of 20 kg, the operating time is about 4 hours, which can cover a distance of up to 15 km. Without an additional load, the Unitree B2 can operate for up to about 5 hours, reaching a range of 20 km. Precise orientation in space The use of a 32-beam automotive-grade LiDAR sensor, a depth camera and a high-resolution optical camera allows for accurate recognition of the surroundings and confident navigation in complex environments. Such a sensory system supports stable navigation and ensures efficient execution of inspection tasks, space mapping and work in areas with limited visibility and complex terrain. Stable and long-lasting power supply A large-capacity 45 Ah (2250 Wh) 58-volt battery provides an operating time of up to about 4-6 hours, allowing the company to carry out long and demanding missions without frequent interruptions. Optional autonomous charging systems are also available to automatically renew energy and better adapt the robot to more complex operational scenarios. In addition, the plug-in design significantly speeds up battery replacement, minimizing downtime and allowing the device to be quickly ready for the next task. Adaptable for harsh environments The robot's design meets IP67 requirements, providing effective protection against dust and water. The device can operate in a wide temperature range (from -20°C to 55°C) - it is not intimidated by variable and adverse weather conditions. Such parameters allow reliable use both inside industrial facilities and in the open field - regardless of season or weather. Professional field and industrial applications The Unitree B2 robot is ideal for energy infrastructure inspections, rescue operations, field patrols and logistical tasks. The combination of high speed, high carrying capacity, advanced perception systems and long operating time makes it an indispensable support in situations where operational efficiency, reliability and operational safety are crucial.   General ManufacturerUnitreeModelB2Dimensions in standing positionApproximately 1098 x 450 x 645 mmDimensions in lying positionApproximately 880 x 460 x 330 mmWeight (including battery)Approximately 60 kg (including battery)Operating temperatureFrom -20°C to 55°CProtection classIP67   Power supply Battery voltage58 VBattery capacity45 Ah (2250 W)   Capacity Performanceabout 4-6 hwalking without load: > 5 h (distance up to 20 km)walking with a load of 20 kg: > 4 h (distance up to 15 km)Wheel mountingoptionalMax. load (in standing position)up to 120 kgLoad when walking> 40 kgStair climbingStairs 20-25 cmOvercoming obstaclesForward climbing up and down steps up to 40 cm highMax. slope> 45°Running speed> 6 m/sStroke width0,5-1,2 mMax. stroke distance> 1,6 m   Control and perception Standard configurationIntel Core i5 (Platform Function), Intel Core i7 (User Development)Optional configurationIntel Core i7 and Jetson Orin NX (max. 3 devices)Sensors3D LiDAR x1, depth perception camera x2, optical camera x2 (depending on configuration)External interface1000M-Base-Ethernet x4, USB 3.0 x4, 12 V x4, 5 V x1, 24 V x4, BAT x1

Unitree B2-W with LiDAR The Unitree B2-W with built-in LiDAR is an advanced, professional-grade hybrid mobile platform designed to operate in the most demanding terrain and industrial conditions. The robot combines a wheel-and-leg system with high computing power and an extensive perception system, offering a payload of approximately 40 kg while in motion, a speed of up to 5 m/s, and a range of up to 25 km with a full load. It is also distinguished by its robust construction weighing approximately 75 kg, high IP67 environmental resistance, and an operating temperature range of -20°C to 55°C. Uncompromising mobility in any terrain The Unitree B2-W is designed for maximum mobility. Its hybrid design allows it to operate in three modes: wheeled, walking, and mixed (wheels + legs). The robot can easily climb stairs with a step height of approximately 16 cm, inclines of up to 45°, and uneven surfaces such as gravel, stones, or grass. Cushioned wheels with a diameter of 225 mm and high torque (50 N.m) maintain stability and smooth movement even under heavy loads. Load transport and high energy efficiency The platform has been optimized for transporting loads in motion, offering a working load capacity of approximately 40 kg and a maximum horizontal pulling force of up to 100 kg. A 45 Ah (2250 Wh) battery ensures long operating times – the robot can travel up to 25 km with a 40 kg load or approximately 30 km without a load. The B2-W is also designed to work with automatic docking stations, which facilitates its implementation in autonomous systems. Advanced perception with built-in LiDAR The robot is equipped with a 32-line automotive-grade 3D LiDAR, which enables precise object detection, environment mapping, and effective obstacle avoidance. The perception system is complemented by numerous depth cameras and HD cameras, allowing for accurate perception of the environment both indoors and outdoors. Built-in localization and navigation algorithms support autonomous movement, and the included SDK allows for further feature development and integration. Computing power ready for AI and autonomy The Unitree B2-W offers extensive computing capabilities tailored to advanced autonomous projects. As standard, the platform uses Intel Core i5 processors for system functions and Intel Core i7 for user development. The optional configuration with Intel Core i7 and NVIDIA Jetson Orin NX allows up to three computing units to work simultaneously, paving the way for the implementation of AI algorithms, SLAM, and selected sensors. Professional and research applications Thanks to its combination of high mobility, high payload, and advanced perception, the Unitree B2-W with LiDAR is ideal for autonomous logistics, cargo transport in warehouses and manufacturing plants, infrastructure inspections, and public safety projects. The platform is also an attractive tool for research and development (R&D;) teams.   ManufacturerUnitreeModelB2-W with LiDARWeight (with battery)Approx. 75 kgDimensions (standing position)Approx. 1098 × 450 × 745 mmDrivetrain4 highly reliable shock-absorbing wheelsLoad capacity during movement≥ 40 kgStair climbingStep height approx. 16 cmMaximum speedUp to 5 m/sGradeability> 45°Protection classIP67Operating temperature range–20°C to 55°CBattery2 kWh, 58 VRange with 40 kg loadUp to 25 kmRange without loadApprox. 30 kmChargingIntegrated electrodes, ready for use with docking station/automatic chargingMovement modesWheeled, walking, hybrid (wheels + legs)LiDARBuilt-in automotive-grade 3D LiDAR, 32 linesCamerasDepth cameras, HD camerasAlgorithmsNavigation and localization, SDK for integrationComputing unitsStandard configuration: Intel Core i5 (platform functions) / Intel Core i7 (user development)Optional configuration: Intel Core i7 + NVIDIA Jetson Orin NX (supports up to 3 computing units simultaneously)