ManufacturerYanmar Agribusiness Co., Ltd.Robot model · No. 3

YT498R

Agricultural Robots · Agriculture

CommercialJapan

Key fact50 × 30 m under manufacturer conditions · Not publicly disclosed/verified

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Model details

Model specifications

Autonomous Operating Field Minimum Size50 × 30 m under manufacturer conditions

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 YT498R

Diesel Exhaust Fluid Tank Capacity17.5 L

Engine Displacement3.053 L

Engine Model4TNV94FHT

Engine Rated Power72.1 kW (98 PS) at 2,500 rpm

Engine TypeWater-cooled 4-stroke 4-cylinder direct-injection common-rail diesel

Exact ModelYT498R

Front and Rear CamerasStandard on SR2 robot configuration

Fuel Tank Capacity130 L

Fuel TypeDiesel

Half-Crawler Auto Configuration CodeDYUQH-A2

Half-Crawler Configuration Dimensions4,145 × 1,895 × 2,810 mm (L × W × H)

Half-Crawler Configuration DriveFront wheels and rear rubber crawlers

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 Ground Contact Length1,272.5 mm

Half-Crawler Robot Configuration CodeDYUQH-SR2

Half-Crawler Width450 mm

Hydraulic LinkageJIS Category 2 three-point linkage

Ingress Protection RatingNot publicly disclosed/verified for complete tractor

Legal ManufacturerYanmar Agribusiness Co., Ltd.

Main TransmissionContinuously variable

Maximum Hydraulic Lift Force32,300 N (3,300 kgf) at lower link ends

NationalityJapan

Navigation SystemGNSS-based autonomous field guidance

Obstacle SensorsStandard on SR2 robot configuration

Operator Control InterfaceTablet

Operator-Onboard Autonomous ConfigurationA2

Physical Assembly LocationNot publicly disclosed/verified specifically for YT498R

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

Safety BrakeStandard on SR2 robot configuration

Safety Lamp and BuzzerStandard on SR2 robot configuration

SteeringFully hydraulic power steering

TransmissionHydromechanical transmission (HMT)

Unmanned Robot ConfigurationSR2

Wheel Auto Configuration CodeYUQR8-A2

Wheel Configuration Dimensions4,145 × 1,875 × 2,850 mm (L × W × H)

Wheel Configuration DriveFour-wheel drive

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 Configuration CodeYUQR8-SR2

Wheelbase2,330 mm

About the YT498R

The YANMAR YT498R is a 98 PS autonomous agricultural tractor designed for field cultivation and other compatible agricultural operations. Its SR2 configuration supports supervised unmanned driving, GNSS-guided navigation, automatic route following, steering, implement control, and obstacle-responsive safety functions. The model is offered in wheel and half-crawler configurations, as well as operator-onboard A2 autonomous versions.

Typical applications: Agriculture.

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