HUMANOID ROBOTS · UBTECH

UBTECH Walker C1

Full-size, service-oriented humanoid robot with customizable multi-modal perception and motion.

UBTECH Walker C1 is a full-size humanoid robot developed for service scenarios. With its advanced perception suite and built-in motion library, it is suitable for use in dynamic tasks.

Class: Full-size · Humanoid service robot
Development: Open SDK · Standard interfaces
Movement: Library · Customizable

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UBTECH Walker C1
what is it evaluated for?

UBTECH Walker C1 is a full-size humanoid robot designed for service applications. Featured by the manufacturer for exhibition and reception scenarios, the robot is delivered with comprehensive perception hardware, a built-in world model, and high-performance computing components. Walker C1 can perform multimodal dynamic movements using its motion library, and its motion profiles can be customized. Its perception configuration includes a fisheye and stereo camera setup, a monocular camera, multiple microphones, speakers, and high-precision inertial measurement units. For development, open interfaces and a comprehensive SDK provide full-stack software access; the modular design and manufacturing approach simplify the installation process. Configuration, delivery, and integration terms are determined on a project-by-project basis.

Reception and guidanceTrade show and promotional demonstrationsCorporate service tasks

PRODUCT-SPECIFIC

Key features.

Features compiled from source product information; evaluate according to the model and configuration.

Built-in Motion Library

The robot has a predefined motion library for performing multimodal dynamic movements; these movements can be adjusted and customized to meet project requirements.

Advanced Perception Suite

The device’s perception suite includes fisheye cameras, stereo and monocular cameras, multiple microphones, and high-precision inertial measurement units; this configuration is intended to enhance environmental awareness.

Onboard World Modeling and Computing

Walker C1 includes onboard world-modeling and high-performance computing components, enabling environmental data to be processed locally.

Full-Stack Openness and SDK

Manufacturer-provided standard interfaces and a comprehensive SDK facilitate software access during development and integration.

Modular Design

The modular structure and cross-model compatibility simplify maintenance and integration; the mass-production approach streamlines installation.

Ready-to-Use Setup

According to the manufacturer, the robot’s modular design allows it to be prepared for operation right out of the box with a one-person setup.

Optional Dexterous Hands

The robot’s hand/manipulation capabilities may be offered as an option, allowing additional capabilities to be added according to the scope of the task.

Multiple I/O and Communication Components

Hardware that supports human-robot interaction, such as an LCD screen, speakers, and multiple microphones, enhances communication in service applications.

SOURCED PRODUCT DATA

Technical features.

Values are taken from the source product page. Confirm the package, software, and accessory contents against the manufacturer's current documentation before ordering.

UBTECH Walker C1 technical specifications
Feature	Value
Dimensions (standing)	Height 164 cm; wingspan 1280 mm (excluding dexterous hands)
Weight	Approximately 55 (model hand) / approximately 56 (dexterous hand)
Arm reach	Arm span 1280 mm (excluding dexterous hands)
Arm payload	3 (single arm) / 6 (both arms, excluding dexterous hands)
Maximum speed	≥3 m/s
Narrowest passage	Passage width for collaborative operation >= 1,5 m
Navigation	Proprietary U-SLAM pure-vision navigation, spatial perception, active obstacle avoidance
Battery	Removable battery; charging from %0 to %100 takes approximately 90 minutes. Two charging methods: on the robot with a power adapter, or directly using a charging cable after removing the battery.
Operating time	Combined operation 2,5-3 hours; in-place stepping ≥3 hours, dancing ≥2 hours
Charging time	Approximately 90 minutes (%0 to %100)
Charger	Charging: 52 V DC / 14 A max.
Operating voltage	Rated voltage 48 V DC / 8 A; charging 52 V DC / 14 A maximum
Modes of movement	Full-size bipedal humanoid; customizable dynamic movement with the built-in motion library
Degrees of freedom	53 total; 31 in the body, 22 in the dexterous hands (including passive)
Arm degrees of freedom	7 (excluding dexterous hands)
Leg degrees of freedom	6 DoF
Waist degrees of freedom	3 DoF
Neck degrees of freedom	2 DoF
End effector	Standard model hand (removable, compatible with third-party dexterous hands and grippers); UBT third-generation dexterous hand Lite version available as an option. The dexterous hand has 11 degrees of freedom per hand (6 active + 5 passive).
Manufacturer's note	Relative humidity %30-%80 (non-condensing). The operating environment is indoors; outdoor use is not recommended. At least 4 m2 (2 m x 2 m) of space for a single robot, passage width ≥1,5 m for collaborative operation; floor flatness deviation ≤5 mm/m2, floor load capacity ≥150 kg/m2; lighting ≥200 lux.
Structure and materials	Modular design and cross-model compatibility; mass-production capacity and one-person setup
Sensors	Stereo cameras, IMU, fisheye cameras
Interfaces	SDK and API provided; development languages are C++ and Python. The SDK/API covers robot motion control, arm control, sensor access, navigation, telemetry, system configuration, and diagnostics; example programs include audio_player, batterystate_subscriber, pub_arm_command, pub_hand_command, pub_head_command, camera_subscriber. SDK development is recommended to use main version 0.0.6 or later.
Connectivity	Gigabit Ethernet is recommended for online use (latency ≤100 ms, packet loss ≤%1); global 4G/5G, option for a body-mounted 5G module
Interaction	2,8-inch circular interaction display, battery status LEDs, microphone array, speakers
Display	2,8-inch circular interaction display
Processor	The manufacturer specifies high-performance computing and an embedded world model.
Operating system	Ubuntu + ROSA 2.0. The SDK development environment runs Ubuntu 22.04 + ROS 2 Humble inside the robot’s ROS 2 container; ROS 2 URDF robot description models are supported.
Software features	Fisheye camera x2, binocular camera x1, monocular camera x1, LCD display x1, speaker x2, microphone x4, high-precision IMU x2, optional dexterous hand x2; omnidirectional perception for safety
Operating temperature	Operating: 3°C - 40°C; storage: -10°C - 50°C
Storage temperature	-10°C ~ 50°C

SEE THE PRODUCT IN ACTION

UBTECH Walker C1 introduction.

The introduction video linked from the source product page opens when you press the play button.

PRODUCT INFORMATION SOURCES

Sources and documentation.

This catalog is intended to help explore product information. No commitments are made on behalf of Robotik Çözümler regarding stock, authorized dealers, pricing, warranty, or after-sales service terms.

FREQUENTLY ASKED QUESTIONS

Frequently asked questions.

What is the difference between Walker C1 and Walker C?

Both models are part of UBTECH’s service lineup; Walker C is an earlier model known for trade-show tasks, while Walker C1 is a newer generation, with the manufacturer highlighting improvements to perception, computing, and locomotion.

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