Unitree RoboticsChina2026

As2-W

In production
20–40 kg
Inspection
Security and surveillance

VariantsXEDU

The manufacturer sells this model in several variants. The figures on this page apply to the variant the source names.

Key figures as stated by the manufacturer

5 of 6 stated · 1 gap Imperial unitsMetric units

Weight approximately 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.A
Payload, walking approximately 16kgapproximately 35.3lbOur conversion from 16 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.A
Runtime more than 120minWarning: at load 16 kgA
Max speed 0–13.32km/h0–8.28mphOur conversion from 0–13.32 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.A
IP rating IP54A
Indicative price not stated

Deviations and variants in the key figures (3)

Weight

NoteIncludes battery.

Runtime

CaveatTable: >2 h at 16 kg, about 25 km; about 3 h with no load, about 30 km. The key-figures card on the same page states >16 km loaded against the table's about 25 km — a 56% difference, same page, same day. The table's figure is used.

Max speed

NoteSpike up to about 6 m/s.

Manufacturer's own photo.

Intended use, per the manufacturer

The manufacturer’s words

ideal for security, inspection, and advanced applications.

Source: unitree.com · Retrieved 2026-08-19

L22: the manufacturer's own word 'security', in the same sentence, is mapped here to security and surveillance. The quote is from As2-W's own product page; As2-W does not appear in the English product navigation menu (though the Chinese-language navigation does pair it with As2 under the same group), so nothing is inherited here.

This category is not our assessment.

Every field in the schema

20 of 33 fields stated Imperial unitsMetric units

Imperial figures are our own conversion unless the manufacturer states an imperial figure itself. The source letter always belongs to the metric figure — a conversion has no source of its own.

The letter points to the source at the foot of the page. Fields without a figure are dashed: the manufacturer does not state them — that is not the same as zero, and not the same as no.
Field	Value	Source and caveats
Physical
Weight	approximately 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.	A NoteIncludes battery.
Length	72.1cm28.4inOur conversion from 72.1 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A
Width	49.3cm19.4inOur conversion from 49.3 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A
Height	52.1cm20.5inOur conversion from 52.1 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A NoteFolded 768 x 602 x 211 mm. The schema has no field for folded dimensions.
Degrees of freedom	16DoF	A
Payload, walking	approximately 16kgapproximately 35.3lbOur conversion from 16 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A
Payload, standing	approximately 150kgapproximately 331lbOur conversion from 150 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A NoteHighest standing payload in the whole Unitree lineup — on a comparatively light robot (about 25 kg with battery).
Max speed	0–13.32km/h0–8.28mphOur conversion from 0–13.32 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A NoteSpike up to about 6 m/s.
Max slope	approximately 45°	A
Single obstacle	approximately 40–80cmapproximately 15.7–31.5inOur conversion from 40–80 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A CaveatThe parameter table gives Max Climb Height as a range, 0.4~0.8 m. The page's key-figures card presents the upper end alone as 80 cm steps, and the body text states obstacles up to 80 cm high. The range is kept.
Stair step, continuous	30cm11.8inOur conversion from 30 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A
IP rating	IP54	A
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.	A
Operating temperature, high	55°C131°FOur conversion from 55 °C. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.	A
Power
Battery	648Wh	A Note15000 mAh. Wh is stated only in the body text, not in the table.
Runtime	more than 120minWarning: at load 16 kg	A CaveatTable: >2 h at 16 kg, about 25 km; about 3 h with no load, about 30 km. The key-figures card on the same page states >16 km loaded against the table's about 25 km — a 56% difference, same page, same day. The table's figure is used.
Hot-swap battery	not stated
Charge time	not stated
Docking station	no	A NoteThe X variant value. Variants EDU yes X no
Sensing and autonomy
LiDAR	not stated	A Note64~128-line industrial LiDAR — type without model, does not count under D4.
Cameras	HD camera	A
Onboard compute	8-core CPU	A Variants EDU 8-core CPU + expansion dock (Orin NX, up to 150 TOPS)
ROS 2	not stated
SDK languages	not stated
Autonomy level	not stated
Payload and expansion
Mounting interface	not stated
Power out	not stated	A NoteOnly BAT, no voltage.
Data ports	`Gigabit Ethernet x1` `SBUS x1`	A
Commercial
Indicative price	not stated
EU
CE stated	not stated	Records only what the manufacturer states regarding CE marking.
FCC stated	not stated
UL stated	not stated
CCC stated	not stated

Stair step and payload each exist in two variants. Only compare fields with the same label.

Notes

The manufacturer's own page contradicts itself in four places about range and obstacle height. The detailed parameter table's numbers are used here.

The manufacturer’s own page

The manufacturer’s original product page for this model.

Open the manufacturer’s page for As2-W

https://www.unitree.com/As2-W

See every model from Unitree Robotics

Sources

A Manufacturer product page. www.unitree.com/As2-W · Retrieved 2026-08-19

One line per source, not per figure: a source has one retrieval date. The letter beside a figure points to the line it came from.