Autonomous Driving ComputerIZAC
Autonomous Driving LevelLevel 4 under approved operating conditions
AvailabilityCommercially Available
Battery Capacity60 kWh
Battery Capacity CustomizationAvailable
Battery ChemistryLithium iron phosphate (LiFePO4)
Battery VoltageNot publicly disclosed/verified
Camera Configuration5 monitoring cameras in documented airport deployment
Charging MethodManual plug-in charging
Commercial Application DesignationRoboCar Tractor 25T for Factory
Commercial Product NameRoboCar Tractor 25T
CommunicationLTE for remote monitoring and control
Driving ModesAutonomous driving, manual steering and remote control
Exact ModelRoboCar Tractor 25T
Fast Charging SupplyThree-phase AC 200 V
Fast Charging TimeApproximately 3 hours
Fleet ManagementROBO-HI OS
Historical Towing Capacity25,000 kg (2025 manufacturer sales announcement)
Infrastructure RequirementsNo embedded magnetic nails or guide wires required for navigation
IP Protection RatingNot publicly disclosed/verified
Manufacturing Lead TimeNot publicly disclosed/verified separately
Maximum Autonomous Speed15 km/h
Maximum Manual Speed20 km/h
Maximum SlopeNot publicly disclosed/verified
Maximum Towing Capacity30,000 kg (current manufacturer product specifications)
Maximum Travel Distance245 km per full charge without towing
NationalityJapan
Navigation System3D-LiDAR SLAM and map-based autonomous localization
Obstacle DetectionOnboard environmental sensors
Obstacle Detection Sensors3 in documented airport deployment
Operating EnvironmentIndoor and outdoor industrial environments; approved airport restricted areas
Operating TemperatureNot publicly disclosed/verified
Physical Base VehicleGuangtai electric airport towing tractor
Product FamilyRoboCar
Published Delivery Lead TimeApproximately 6 months
Remote Fleet SupervisionUp to 10 vehicles per operator
Robot Dimensions3,175 mm (L) × 1,828 mm (W) × 2,445 mm (H)
Robot TypeAutonomous electric heavy-duty towing tractor
Robot Weight4,000 kg
Safety FunctionsAutomatic obstacle-responsive deceleration and stopping
Standard Charging SupplySingle-phase AC 200 V
Standard Charging TimeApproximately 8 hours
Turning Radius3,200 mm
Vehicle MovementsForward, reverse and turning
About the RoboCar Tractor 25T
RoboCar Tractor 25T is a Level 4 autonomous electric heavy-duty towing robot developed by ROBO-HI Corporation using a Guangtai electric towing tractor as its base vehicle. It uses 3D-LiDAR SLAM, autonomous route navigation, obstacle-responsive safety controls, and ROBO-HI OS fleet supervision. Designed for airports, factories, warehouses and logistics facilities, it can tow up to 30 tonnes under current manufacturer specifications and operates without embedded navigation infrastructure.
Typical applications: Logistics & Warehousing, Intralogistics, Manufacturing & Industrial Operations, Distribution Centres.