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ManufacturerShanghai Keenon Robotics Co., Ltd. / KEENON Robotics Co., Ltd.Robot model · No. 1

BUTLERBOT W3

Service Robots

CommercialChina
Key factYes · Yes
Model details

Model specifications

Anti-collision Safety StripYes
Automatic ChargingYes
Automatic Door SensorsYes
AvailabilityCommercially Available
BatteryDC 48 V 12 Ah Lithium Battery
Building Access Control IntegrationYes
Charging TimeApproximately 6.5 hours
Delivery Compartments2–4 configurable enclosed compartments
Depth549 mm
Dual Stereo Vision Depth SensorsYes
Gap Crossing30 mm
Height1,081 mm
IMUYes
IoT Elevator IntegrationYes
LiDARYes
Maximum Climbing Angle7°
Maximum Payload20 kg
Maximum Speed0.8 m/s
Minimum Passage Width70 cm
Mobile MonitoringYes
Multi-Robot CoordinationYes
NationalityChinese
Operating EnvironmentIndoor
OTA UpdatesSupported
Remote Fleet ManagementYes
Robot TypeAutonomous Indoor Delivery Robot
RuntimeUp to 12 hours (typical); up to 15 hours under some operating conditions
Total Storage Volume90 L
Touch SensorsYes
Vertical Threshold15 mm
Weight48 kg
Wheel EncodersYes
Wi-FiYes
Width459 mm

About the BUTLERBOT W3

The KEENON BUTLERBOT W3 is an autonomous indoor delivery robot designed for secure, hygienic, and contactless logistics in hotels, hospitals, offices, and other multi-storey buildings. Weighing 48 kg and equipped with up to four independently accessible enclosed compartments providing 90 L of storage and a 20 kg payload capacity, the W3 autonomously transports meals, medicines, documents, amenities, and parcels while maintaining privacy and hygiene through automatic compartment doors and active ventilation. Using LiDAR SLAM, dual stereo vision, IoT elevator integration, and intelligent fleet management, the W3 performs autonomous cross-floor deliveries, automatically calling and riding elevators without human assistance. Its long battery life, automatic charging, and multi-robot coordination make it a highly capable platform for 24/7 indoor logistics automation.

Typical applications: Healthcare.

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