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UBTECH RoboticsChina2025

Walker C

  • In production
  • Over 40 kgOver 88 lb
  • Entertainment

Key figures as stated by the manufacturer

3 of 6 stated · 3 gaps
  • Weight ⁠A 43kg94.8lbOur conversion from 43 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.
  • Payload, walking not stated
  • Runtime ⁠A 120minWarning: load condition not stated
  • Max speed ⁠A 6km/h3.73mphOur conversion from 6 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)

Runtime

Caveat Walking figure used (no carried-weight load is given). The producer separately states 4 hours for standing and 1.5 hours to charge.

Max speed

Caveat From marketing text describing sustained walking speed, not the specification table: "Maintaining a steady running pace of 6 km/h; all-terrain speedy walking."

UBTECH Walker C, bipedal humanoid robot waving, seen from the front, manufacturer product image

Manufacturer's own photo.

Intended use, per the manufacturer

The manufacturer’s words

deliver intelligent interactive entertainment experiences

Source: ubtrobot.com · Retrieved

This category is not our assessment.

Full specifications

8 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
Weight43kg94.8lbOur conversion from 43 kg. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.A
Lengthnot stated
Widthnot stated
Height163cm64.2inOur conversion from 163 cm. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.A
Degrees of freedom20DoF

Note Given as a single total, with no per-limb breakdown. ⁠A

Payload, walkingnot stated
Payload, standingnot stated
Max speed6km/h3.73mphOur conversion from 6 km/h. The manufacturer does not state an imperial figure itself, so the conversion has no source of its own.

Caveat From marketing text describing sustained walking speed, not the specification table: "Maintaining a steady running pace of 6 km/h; all-terrain speedy walking." ⁠A

Max slopenot stated
Single obstaclenot stated
Stair step, continuousnot stated
IP ratingnot stated
Operating temperature, lownot stated
Operating temperature, highnot stated
Power
Battery720Wh

Note Not stated in Wh: the producer gives "Lithium Battery 48V 15Ah", and 48 V x 15 Ah = 720 Wh. ⁠A

Runtime120minWarning: load condition not stated

Caveat Walking figure used (no carried-weight load is given). The producer separately states 4 hours for standing and 1.5 hours to charge. ⁠A

Hot-swap batterynot stated
Charge time90min

Note Charging figure taken from the page's combined "Working Hours" line, which also gives walking and standing runtime. ⁠A

Docking stationnot stated
Sensing and autonomy
LiDARnot stated
Cameras2 RGBD cameras plus 2 all-scenario binocular structured-light 3D cameras.

Note Also fitted with a high-precision inertial measurement unit (IMU). ⁠A

Onboard computenot stated
ROS 2not stated
SDK languagesnot stated
Autonomy levelnot stated

Note No named autonomy level is given; the notes describe the navigation. ⁠A
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

  • Walker C is marketed as a commercial/exhibition humanoid for guided tours, reception and greeting duties in exhibition halls, office buildings, shopping malls and transport hubs - for example as the tour-guide robot for the China Pavilion at Expo 2025, Osaka.
  • The producer states a per-arm figure, "Arm: Wingspan:500mm, Weight:5kg"; it is not stated as a whole-body payload.
  • The page also lists "Open Interfaces: Joint Control Interface, Communication Interface", without further detail on either interface.
  • Connectivity is stated as Wi-Fi and Bluetooth, with no further detail.
  • Walker C navigates autonomously along guided-tour routes using a "U-SLAM" navigation system, with AI-based obstacle detection for adapting to its environment; multilingual interaction and Q&A are handled by UBTECH's own "Embodied Interactive Large Model". No single named autonomy level is given, and the robot is not described as teleoperated.
  • The UBTECH product page says Walker C debuted at the Spring Banquet of Guangdong Province 2025.

The manufacturer’s own page

The manufacturer’s original product page for this model.

Open the manufacturer’s page for Walker C

https://www.ubtrobot.com/en/humanoid/products/walker-c

See every model from UBTECH Robotics

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.