Robotlar
Industrial Robot Dog Comparison

Unitree B2 vs A2

Heavy payload and speed, or all-day endurance and dual-LiDAR perception? A verified-data comparison of two industrial quadrupeds.

Unitree B2 — heavy load & speed Unitree A2 — endurance & dual-LiDAR
Feature
Weight
B2:60 kg
A2:37 kg
Max payload
B2:120 kg
A2:25 kg
Top speed
B2:6 m/s
A2:Endurance-focused
Endurance
B2:~20 km (unloaded) · ~15 km (20 kg)
A2:~3 h · ~12.5 km (25 kg load)
Perception
B2:Standard
A2:Dual-LiDAR (front + rear)
Ingress protection
B2:IP67
A2:
Focus
B2:Speed + heavy load + ruggedness
A2:All-day endurance + dual-LiDAR + light
120 kg
B2 max payload
6 m/s
B2 top speed
Dual
A2 LiDAR (front+rear)
~3 h
A2 endurance (25 kg)

Data compiled from public manufacturer & distributor sources (unitree.com, The Robot Report, Robots Canada). See the product page for full configuration.

Payload and Speed, or Endurance and Perception?

The B2, with its 60 kg body, up to 120 kg payload, 6 m/s top speed and IP67 protection, is built for heavy industry, logistics and harsh outdoor conditions. The A2, with a lighter 37 kg body, ~3 hours / 12.5 km endurance under a 25 kg load and front-rear dual-LiDAR perception, focuses on long-duration autonomous inspection and patrol.

Official Guarantee

Unitree Robotics Turkey Authorized Distributor

Robotlar.org is the Turkey Authorized Distributor for Unitree Robotics, official partner of Pudu Robotics, and authorized systems integrator (Service Hub), providing sales, on-site engineering in 81 provinces, spare parts, and SDK/API integration support.

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Industrial Deployment and Autonomy in Turkey

Both platforms suit autonomous navigation, payload integration and site-inspection tasks with SDK2/ROS 2. As Robotlar.org, we handle correct model selection, sensor/payload integration and autonomous nav stack setup in energy, infrastructure and production facilities with our on-site experience in Turkey.

Frequently Asked Questions

Should I buy the B2 or A2?

If heavy payload (up to 120 kg), high top speed (6 m/s) and IP67 durability are priorities, the B2; if all-day endurance, wider perception via dual-LiDAR and a lighter body matter more, the A2 stands out.

What is the A2's dual-LiDAR advantage?

The A2 provides wider, blind-spot-reduced perception with front and rear LiDAR, improving safe navigation on autonomous patrol and inspection routes.

Which carries the heaviest load?

The B2, with up to 120 kg payload, leads in heavy equipment and logistics scenarios; the A2 focuses on long endurance with a 25 kg load.

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Product of interest: Unitree B2

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