Key factNot publicly disclosed/verified · Two ranges plus creep
Image coming soon
Model specifications
Autonomous Working SpeedNot publicly disclosed/verified
Auxiliary TransmissionTwo ranges plus creep
AvailabilityCommercially Available
Battery CapacityNot publicly disclosed/verified
Brake SystemWet disc brakes
CabinSafety cab
Commercial Product NameYANMAR SmartPilot Robot/Auto Tractor YT488R
Diesel Exhaust Fluid Tank Capacity17.5 L
Drive SystemFour-wheel drive on wheel configuration
Engine Displacement3.053 L
Engine Model4TNV94FHT
Engine Rated Power64.7 kW (88 PS) at 2,500 rpm
Engine TypeWater-cooled 4-stroke 4-cylinder direct-injection common-rail diesel
Exact ModelYT488R
Front and Rear CamerasStandard on SR2 robot configuration
Fuel Tank Capacity130 L
Fuel TypeDiesel
Half-Crawler Configuration Dimensions4,145 × 1,895 × 2,810 mm
Half-Crawler Configuration Forward Speed0.16–25.0 km/h (25.3 km/h parenthesized manufacturer value)
Half-Crawler Configuration Reverse Speed0.16–20.0 km/h (20.2 km/h parenthesized manufacturer value)
Half-Crawler Configuration Weight4,065 kg (4,090 kg in parenthesized manufacturer specification)
Half-Crawler Drive OptionEcoTra Delta configuration
Half-Crawler Ground Contact Length1,272.5 mm
Half-Crawler Robot Commercial ConfigurationDYUQH-SR2
Half-Crawler Track Width450 mm
Hydraulic LinkageJIS Category 2 three-point linkage
Ingress Protection RatingNot publicly disclosed/verified
Legal ManufacturerYanmar Agri Co., Ltd.
Main TransmissionContinuously variable
Maximum Hydraulic Lift Force32,300 N (3,300 kgf) at lower link ends
Maximum Operating SlopeNot publicly disclosed/verified
NationalityJapan
NavigationGNSS-based autonomous field guidance
Obstacle SensorsStandard on SR2 robot configuration
Operator Control InterfaceTablet
Operator-Onboard Auto ConfigurationA2
Physical Assembly LocationNot publicly disclosed/verified for the exact model
Positioning AccuracyNot publicly disclosed/verified as an exact numerical tolerance
Product FamilyYT4R/5R Robot/Auto Tractor Series
PTO Speed 1546 rpm
PTO Speed 2754 rpm
PTO Speed 31,046 rpm
Remote ControllerStandard on SR2 robot configuration
Robot ConfigurationSR2
Safety BrakeStandard on SR2 robot configuration
Safety Lamp and BuzzerStandard on SR2 robot configuration
SteeringFully hydraulic power steering
TransmissionHydromechanical transmission (HMT)
Wheel Configuration Dimensions4,145 × 1,875 × 2,850 mm
Wheel Configuration Forward Speed0.16–34.0 km/h (34.4 km/h parenthesized manufacturer value)
Wheel Configuration Minimum Ground Clearance475 mm
Wheel Configuration Minimum Turning Radius3.8 m
Wheel Configuration Reverse Speed0.16–26.0 km/h (26.3 km/h parenthesized manufacturer value)
Wheel Configuration Weight3,725 kg (3,750 kg in parenthesized manufacturer specification)
Wheel Robot Commercial ConfigurationYUQR8-SR2
Wheelbase2,330 mm
About the YT488R
The YANMAR YT488R is an 88 PS autonomous diesel tractor designed for agricultural fieldwork. It uses GNSS-guided routes, automated steering, headland turns and compatible implement control. Its SR2 unmanned robotic configuration supports nearby human-supervised autonomous work, obstacle-responsive stopping and tablet-based control. Wheel and half-crawler configurations are available.
Typical applications: Agriculture.
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