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Unitree RoboticsSecurity & inspection

Unitree B2

An industrial quadruped with IP67 protection, a replaceable battery and substantial walking-load capacity for configured inspection and field robotics applications.

Payload
40 kg
IP rating
IP67
Runtime at 20 kg load
4+ h
375,000SAR

Equipment and configuration are confirmed in your quote.

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Indicative budget only, not a confirmed Saudi retail offer. Configuration, freight, tax, deployment and service are confirmed in your quotation. Rental and RaaS figures are planning estimates.

Carry inspection equipment over demanding industrial routes

Visual inspection
Product type
Security & inspection
Best for
Energy & utilities · Manufacturing · Construction · Security & public safety
Environment
Mixed indoor / outdoor

What it does for your operation

Stair-climbing/resistance demonstration: B2 on outdoor steps while a person pulls a tether.
In your operation

Take sensors beyond smooth indoor floors

For legged B2, Unitree lists continuous 20–25 cm stairs, a 40 cm forward step and climbing capability above 45°. These are manufacturer capability tests, not a combined guarantee with the maximum walking load.

Task performance

Carry inspection equipment along the route

B2's rated walking load is over 40 kg. Payload mounting and balance are planned around the instruments, communications equipment and other hardware carried on the route.

Safety & sensing

Work across a wider temperature range

IP67 protection and a specified −20°C to 55°C operating range support industrial outdoor work. The installed sensing payload is selected for the same conditions.

Daily operation

Plan endurance against payload and terrain

Unitree quotes over four hours with a 20 kg load and over five hours unloaded. The replaceable battery helps organise longer operations and servicing.

Configuration

Choose the mobility and charging arrangement

This page's terrain figures apply to legged B2. B2-W is a separate wheel-legged configuration; its route limits are not inherited from the legged table. Automatic charging is optional.

Will it work at your site?

Mixed indoor / outdoor

Access & operating limits

Terrain
Check stairs, slopes, footing and the loaded robot's clearance.
Payload
Validate mounting, balance, power and communication interfaces.
Environment
Match the route and added sensors to the −20°C to 55°C range; confirm any hazardous-area requirements separately.
Power
Provide battery exchange or optional docking access and a charging rotation.
Recovery
Define safe intervention and retrieval on difficult sections.

Terrain values here describe legged B2. B2-W is a separate wheel-legged configuration. Sensor payload, mounting and optional automatic charging are application choices.

Typical applications

Inspection & monitoring

Emergency response

Integrations and compatibility.

Manufacturer-documented connections and compatible equipment. Building interfaces are checked against your installation.

01

Payload interfaces

Ethernet, USB and power connections for the selected sensing and application equipment.

Technical specifications.

Standing dimensions
1,098 × 450 × 645 mm
Weight
approximately 60 kg
Walking load
over 40 kg under rated conditions
Runtime with 20 kg load
over 4 h
Unloaded runtime
over 5 h
Battery
2,250 Wh, replaceable
Ingress protection
IP67
Operating temperature
−20°C to 55°C
Automatic charging
optional
Payload interfaces
Ethernet, USB and power
Legged B2 terrain
Continuous stairs 20–25 cm; individual forward step 40 cm; climbing capability >45°, manufacturer test figures.
Variant boundary
These terrain figures are not B2-W ratings or a guarantee at maximum payload.

Before you decide.

What endurance applies with inspection equipment?

Unitree lists over 4 h with a 20 kg load and over 5 h unloaded. Terrain and the complete mounted payload determine the working route duration.

Does B2 include automatic charging?

Automatic charging is an option and needs a compatible docking installation.

Can the standing-load figure be used for transport?

No. Transport uses the walking-load rating; stationary support is a separate condition.

Do these terrain limits also apply to B2-W?

No. They describe legged B2. Loaded trials on the actual stair tread, gradient and footing establish the operating route; the published maxima are not a simultaneous payload-and-terrain guarantee.

The robot is part
of the solution.

We help define the right setup for your operation, from site assessment and integration to team training and ongoing support.

Equipment, installation and service responsibilities are agreed in your proposal.

Discuss your deployment

Let’s talk about
your project.

Share your task and location. We’ll help define the configuration and commercial terms.

Unitree B2
Unitree B2

Share your requirements and our robotics team will prepare the right commercial option for your site.

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Unitree B2Indicative · 375,000 SAR
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