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EIR TechnologyChina2025

SkyWalker 2

  • Over 40 kgOver 88 lb
  • not stated

Key figures as stated by the manufacturer

2 of 6 stated · 4 gaps
  • Weight ⁠A 55kg121lbOur conversion from 55 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.
  • Payload, walking not stated
  • Runtime not stated
  • Max speed ⁠A 5km/h3.11mphOur conversion from 5 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.
  • AI model not stated
  • Indicative price not stated
How to read the figures
14kgA30.9lbA
The letter in the grey square after a figure points to the source the figure came from. Robots with several sources carry several letters.
Payload, walking
A stroke before a field name means the figure carries a caveat that affects how it compares with other robots. The caveat is printed with the figure.
74.5lb
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 four states

Deviations and variants in the key figures (2)

Weight

Note Specification table, basic version; the half-body version is listed at 103.3 kg.

Max speed

Note Given under the heading on thigh motion ability, together with a peak joint torque of 320 N·m.

EIR SkyWalker II, silver-grey and black bipedal humanoid with a black helmet-shaped head with a dark visor and exposed hip and ankle joints, walking, seen at an angle from the front, manufacturer image

Manufacturer's own photo.

Intended use, per the manufacturer

Source: eir.com.cn · Retrieved

This category is not our assessment.

Full specifications

7 of 33 fields stated
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
Weight55kg121lbOur conversion from 55 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Specification table, basic version; the half-body version is listed at 103.3 kg. ⁠A

Lengthnot stated
Widthnot stated
Height165cm65inOur conversion from 165 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Specification table, basic version; the half-body version is listed at 1.35-1.6 m adjustable. ⁠A

Degrees of freedom29DoF

Note Basic version, stated as not including the dexterous hand; the half-body version is listed at 17. ⁠A

Payload, walkingnot stated
Payload, standingnot stated
Max speed5km/h3.11mphOur conversion from 5 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Note Given under the heading on thigh motion ability, together with a peak joint torque of 320 N·m. ⁠A

Max slopenot stated
Single obstaclenot stated
Stair step, continuousnot stated
IP ratingnot stated
Operating temperature, lownot stated
Operating temperature, highnot stated
Power
Batterynot stated

Caveat The table gives 48 V and 12 A for both versions. ⁠A

Runtimenot stated
Hot-swap batteryyes

Note Described for the pluggable battery. ⁠A

Charge timenot stated
Docking stationnot stated
Sensing and autonomy
LiDARnot stated
CamerasDepth camera.

Note The table lists the D435i dual-lens depth camera for the half-body version only. ⁠A

Onboard computeIntel Core i9-12900HK, 14 cores.

Note Listed as the motion control unit for both versions; the half-body version adds a separate perception unit. ⁠A

ROS 2not stated
SDK languagesnot stated
Autonomy levelnot stated
Payload and expansion
Mounting interfacenot stated
Power outnot stated
Data portsnot stated
Commercial
Indicative pricenot stated
EU
CE statednot stated

Records only what the manufacturer states regarding CE marking.

FCC statednot stated
UL statednot stated
CCC statednot stated

Notes

  • The producer lists a half-body version and a basic version; the specifications used are those of the basic version (translated from the Chinese).
  • The producer's page gives each leg 3 degrees of freedom in the hip, 1 in the knee and 2 in the ankle (translated from the Chinese).
  • The producer launched the SkyWalker 2 at an event in Chengdu on 24 September 2025 (translated from the Chinese).
  • Press coverage of the launch gives 55 degrees of freedom for the humanoid configuration (translated from the Chinese).

The manufacturer’s own page

The manufacturer’s original product page for this model.

Open the manufacturer’s page for SkyWalker 2

https://www.eir.com.cn/skywalker-ii

See every model from EIR Technology

Sources

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.