RoboFacetRoboFacet

Industrial quadruped with separate A2 and PRO ratings

Product information

Information below comes from the product website or public documentation. Pricing and availability may change.

Category
Service & Companion Robots
Maturityi
Available
Deploymenti
Physical hardware
Buying / access
Contact the vendor for pricing
Source
Official websiteChecked Sep 30, 2026

Key specifications

Sources are linked in the table. Select a specification for its meaning and buying context.

Payload

≈25 kg

Continuous walking; ideal maximum approximately 35 kg is not nominal.

Standing payload

≈100 kg

A2 / A2 Pro

Maximum standing load, not a moving payload.

Travel speed

0–3.7 m/s

A2 / A2 Pro

Published operating range; the page separately notes a peak of approximately 5 m/s.

Robot body weight

≈42 kg

With battery.

Robot body weight

≈42 kg

A2 / A2 Pro

Weight with batteries.

Robot body weight

≈35 kg

Without battery

Battery runtime

>3 h

25 kg load · A2 / A2 Pro

Continuous walking with a 25 kg load; approximately 12.5 km.

Battery runtime

>5 h

No load · A2 / A2 Pro

Continuous walking without load; approximately 20 km.

Programming interfaces

Secondary development supported

A2 / A2 Pro

See the secondary-development manual for available interfaces.

Battery capacity

9,000 mAh single / 18,000 mAh dual

Battery energy

453.6 Wh single / 907.2 Wh dual

Slope capability

≈45°

Standard computing

8-core CPU + Intel Core i7

Standing dimensions

820 × 440 × 570 mm

Folded dimensions

720 × 550 × 220 mm

External interfaces

RS485 × 2 / CAN × 2 / Gigabit × 2 / USB-C × 4

Maximum joint torque

≈180 N·m

Maximum standing load

≈100 kg

Static standing value, not continuous walking payload.

Special-condition maximum speed

≈5 m/s

Operating temperature

−20 to 55 °C

Maximum stair step

30 cm

Supply voltage

50.4 V

Wireless connectivity

Wi-Fi 6 / Bluetooth 5.2

Standard sensors

2 LiDAR + 1 HD camera

PRO

Standard sensors

1 LiDAR + 1 HD camera

Standard model

Official product pageSource accessed Sep 30, 2026

Specifications are compiled from the linked manufacturer-published sources and may vary by model, configuration or region. Confirm the latest manufacturer documentation before purchase.

Reality check

A demo shows what may be possible. These points help judge whether the product fits day-to-day use.

Works well when
  • Predictable delivery, cleaning or guidance routes
  • Sites with elevators, doors and handoff rules defined
  • Repetitive work where staff can handle exceptions
What to check
  • Navigation around guests, children and temporary obstacles
  • Charging, cleaning and refilling requirements
  • Actual handoff behavior when the route is blocked
Not a magic solution
  • A substitute for hospitality and human judgment
  • A guarantee of lower labor cost without workflow changes
  • A safe choice for an untested public environment

About

Unitree A2 has approximately 42 kg weight with batteries and 12 joint motors. Continuous walking load is about 25 kg; about 100 kg is the static standing limit. Unloaded and 25 kg loaded endurance are stated separately. The standard model is IP56; the PRO statement of IP56–IP67 identifies IP67 core components and must not be flattened to a uniform whole-body IP67 rating. Development is supported, but application-specific autonomy requires integration.

Scenes

Commercial CleaningVisual Inspection & QualityHospitality & Food Delivery

Product details

Manufacturer / team
Unitree Robotics (Yushu Technology Co., Ltd.)
Public API / SDKi

The cost iceberg

The purchase price is only one part of an automation project.

Route mapping, doors, elevators and charging
Consumables, cleaning and daily reset
Staff training and guest handoff
Blocked routes, downtime and service calls