UBTECH · Humanoid service robot
UBTECH Walker C
Full-size humanoid for tours and receptions
Purchase price Price on request
- Height
- 163 cm
- Max speed
- 6 km/h
- Runtime
- 2 h walking; 4 h standing
- Navigation
- U-SLAM autonomous route planning
- Environment
- Indoor public and commercial venues
- Best for
- Greeting, reception and guided tours
Up close
Walker C is a 163 cm, 43 kg humanoid service robot from UBTECH, built for guided tours, exhibitions, guest reception and brand events. It has 20 degrees of freedom, RGB-D and structured-light cameras, U-SLAM navigation, and walks for about two hours (four standing) on one charge. It works best in indoor venues with scripted content and a supervisor on hand.
Key features
Human-scale presence
At 163 cm, Walker C stands eye to eye with visitors and draws a crowd at any venue.
20 degrees of freedom
Walks, gestures and moves its whole body to bring a presentation to life.
Multi-camera perception
RGB-D and structured-light cameras help it see the room and the people it talks to.
Built for visitors
Designed for tours, welcomes, demos and other public-facing moments.
Half-day on its feet
About two hours walking or four hours standing per charge, with a ~1.5 hour recharge.
Open interfaces
Joint-control and communication interfaces let teams build custom shows and integrations.
Is it right for you?
Good fit if
- Guided tours, exhibitions or guest reception with a full-size humanoid
- High visual impact at museums, expos, cultural venues or brand events
- Projects that need RGB-D perception, interaction, walking and developer interfaces
- Teams that can provide scripted content, supervision, charging and venue set-up
Not ideal if
- Heavy handling, factory work or continuous shifts
- An unsupervised home companion or general-purpose assistant
Where it works
Specifications
- Robot type
- Humanoid service robot
- Main purpose
- Greeting, reception and guided tours
- Operating environment
- Indoor public and commercial venues
- Deployment
- Enterprise projects through UBTECH
- Payload
- Not rated for carrying loads
- Degrees of freedom
- 20
- Arm span (reach)
- 500 mm
- Mobility
- Bipedal walking with expressive whole-body movement
- Manipulation
- Arms and hands for gestures and light interaction
- Max speed
- 6 km/h
- Runtime
- 2 h walking; 4 h standing
- Battery
- 48 V 15 Ah lithium; ~1.5 h charge
- Navigation / control
- U-SLAM autonomous route planning
- Sensors
- 2× RGB-D cameras, 2× structured-light 3D cameras, high-precision IMU
- Connectivity
- Wi-Fi, Bluetooth; joint-control and communication interfaces
- Height
- 163 cm
- Weight
- 43 kg
Pricing
Questions
How much does Walker C cost?
UBTECH doesn't publish a retail price; Walker C is sold through enterprise projects and partnerships. Contact us for hire or purchase options for your event or venue.
What are the key specs?
About 163 cm tall and 43 kg, with 20 degrees of freedom. A 48 V 15 Ah battery gives roughly two hours of walking or four hours standing, and recharges in about 1.5 hours.
Can Walker C run guided tours and receptions?
Yes, that is what it's built for. UBTECH used it as a tour guide at the China Pavilion at Expo 2025 Osaka. A good deployment needs a mapped route, approved scripts, a chosen language and a staff member nearby as a fallback.
Can it talk naturally with visitors?
It combines speech, gestures and cameras for a more personal experience than a kiosk. Noisy, crowded venues limit what it understands, so defined conversation topics and clear prompts work best.
Is it safe in public spaces?
With supervision, yes. Plan an operating zone with clearances, level floors free of cables and steps, an emergency stop, and a staff member who can stop or guide the robot.
What's needed to deploy it at an event?
A level operating area, Wi-Fi, charging and secure storage, plus rehearsal time, approved content and on-site technical support. We handle the logistics and an operator for hire bookings.
Walker C, Walker C1 or Walker X?
Walker C focuses on tours and public interaction. Walker C1 is UBTECH's newer commercial humanoid, and Walker X is a research and service platform with a different size and joint count. The right one depends on availability in your region, support and what the robot needs to do.
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