Walker C

Walker C is a new-generation fully electric full-size humanoid for commercial service, serving as the embodied AI tour guide ambassador of the China Pavilion at Expo 2025 Osaka. Powered by an in-house embodied AI interaction large model, it supports multilingual interaction for guiding, greeting and advertising scenarios; the in-house U-SLAM navigation plans routes autonomously, running steadily at 6 km/h with obstacle avoidance and impact resistance. It stands 163 cm tall and weighs 43 kg with 20 integrated joints (4 x 2 arms, 6 x 2 legs); sensing includes two RGBD cameras plus two stereo structured-light 3D cameras and a high-precision IMU. A 48 V 15 Ah ternary lithium battery gives 1.5 hours charging, 2 hours walking and 4 hours standing.

Static runtime: 4 h
Weight: 43 kg

Starting price · Walker C

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Specifications

Hardware	Walker CContact sales
Sensing
Cameras	View full specification 2 x RGB-D cameras (head, chest); 2 x full-scene binocular structured-light 3D cameras
IMU	High-precision IMU
Actuation
Full-body degrees of freedom	20 integrated joints (4 per arm x 2, 6 per leg x 2)
Arm degrees of freedom	4 per arm x 2
Leg degrees of freedom	6 per leg x 2
Arm length	arm span:500 mm
Power
Battery capacity	Ternary lithium 48 V 15 Ah
Static runtime	4 h standing only
Walking runtime	2 h walking only
Connectivity
Wireless	Wi-Fi + Bluetooth
Expansion interfaces	Joint control interface, sensor communication interface
Structure
Body size	163 cm
Weight	43 kg

Source: AI123Source updated Oct 9, 2026

Walker C

Specifications

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