A2

Variants A2 · A2-PRO

Where a figure differs between variants, the main figure names its variant.

A quadruped robot from China, first released 2025.

Sources retrieved: 19 August 2026 (A, B)

Status: In production
Applications: Industry
Indicative price: Not stated
Intended use, per the manufacturer: Robot - Industry Robot dog - industrial gradeThe manufacturer's own product navigation, the group A2 belongs to.

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100150200 cm4060 in5722.4

Person
175 cm68.9 in
82 cm32.3 inHeight
57 cm22.4 in

Manufacturer's own photo.

Drawn at one scale next to a 175 cm person, from the figures the maker states: height 57 cm and length 82 cm.Drawn at one scale next to a 68.9 in person, from the figures the maker states, converted to inches: height 22.4 in and length 32.3 in.

Specifications

21/33 specifications disclosed 12 not stated

Show fields not stated

Not statedThe manufacturer states nothing about this field.YesStated: the robot has this.NoStated: the robot does not have this.VariantsDiffers between variantsA marker with an asterisk (*) also carries a caveat.

Select a source marker for source details and notes.

Physical14/14 disclosed

Weightapproximately 42kgapproximately 92.6lbOur conversion from 42 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Length82cm32.3inOur conversion from 820 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Width44cm17.3inOur conversion from 440 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Height57cm22.4inOur conversion from 570 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Degrees of freedom12DoF

Payload, walkingapproximately 25kgapproximately 55.1lbOur conversion from 25 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Payload, standingapproximately 100kgapproximately 220lbOur conversion from 100 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max speed0–13.32km/h0–8.28mphOur conversion from 0–3.7 m/s. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max slopeapproximately 45°

Max obstacle heightapproximately 50–100cmapproximately 19.7–39.4inOur conversion from 0.5–1 m. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Max stair height, continuous30cm11.8inOur conversion from 30 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

IP rating

A2IP56

Variants
A2: IP56
A2-PRO: IP56-IP67 (core components IP67)

Operating temperature, low-20°C-4°FOur conversion from -20 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Operating temperature, high55°C131°FOur conversion from 55 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Power3/5 disclosed

Battery453.6Wh

Runtimemore than 180minNote: at load 25 kg

Hot-swap batteryYes

Charge timeNot stated

Docking stationNot stated

Sensing and autonomy2/6 disclosed

LiDARNot stated

CamerasHD camera x1

Onboard compute8-core CPU + Intel Core i7; optional expansion dock

ROS 2Not stated

SDK languagesNot stated

Autonomy featuresNot stated

Payload and expansion2/3 disclosed

Mounting interfaceNot stated

Power out12 V / 24 V / BAT

Data portsRS485 x2 CAN x2 Gigabit Ethernet x2 USB 3.0 Type-C x4

Commercial0/1 disclosed

Indicative priceNot stated

Compliance & certifications0/4 disclosed

CENot stated

FCCNot stated

ULNot stated

CCCNot stated

Against the field

Each strip holds every robot of this type in the guide that states the figure, one bar per group of values. Further right means a larger figure, not a better robot.

Height

57cm22.4inOur conversion from 570 mm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

89 quadrupeds state a height

38 state a higher figure, 43 a lower one. 5 more state exactly the same figure.

Weight

approximately 42kgapproximately 92.6lbOur conversion from 42 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

124 quadrupeds state a weight

46 state a higher figure, 72 a lower one. 2 more state exactly the same figure. Log scale: each step along the axis multiplies the value.

Degrees of freedom

12DoF

76 quadrupeds state degrees of freedom

15 state a higher figure, 4 a lower one. 56 more state exactly the same figure.

Runtime

more than 180minNote: at load 25 kg

104 quadrupeds state a runtime

A2 states a lower limit, not one figure, so it is shown open-ended and not ranked against the others.

Max speed

0–13.32km/h0–8.28mphOur conversion from 0–3.7 m/s. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

113 quadrupeds state a top speed