ManufacturerYanmar Agribusiness Co., Ltd.Robot model · No. 4

YT5114R

Agricultural Robots · Agriculture

CommercialJapan

Key factA2 operator-onboard and SR2 unmanned · Approximately 90% under specified manufacturer test conditions

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Model details

Model specifications

Autonomous ConfigurationsA2 operator-onboard and SR2 unmanned

Autonomous Fieldwork CoverageApproximately 90% under specified manufacturer test 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 YT5114R

Complete Tractor IP Protection RatingNot publicly disclosed/verified

Diesel Exhaust Fluid Tank Capacity17.5 L

Engine Displacement3.053 L (3,053 cm³)

Engine Model4TNV94FHT

Engine Rated Output83.8 kW (114 PS) at 2,500 rpm

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

Exact ModelYT5114R

Front and Rear CamerasStandard on SR2 robot configuration

Fuel Tank Capacity155 L

Fuel TypeDiesel

Ground PTO Ratio12.7 rpm per axle revolution on wheel configuration

Half-Crawler Auto ConfigurationDYUQH-A2

Half-Crawler Configuration Dimensions4,285 × 1,895 × 2,865 mm (L × W × H)

Half-Crawler Configuration Weight4,405 kg (4,430 kg parenthesized manufacturer value)

Half-Crawler Forward Speed0.16–30.0 km/h (30.4 km/h alternate manufacturer value)

Half-Crawler Front Tire Size11.2-24

Half-Crawler Ground Contact Length1,230 mm

Half-Crawler Minimum Turning RadiusNot publicly disclosed/verified

Half-Crawler Reverse Speed0.16–20.0 km/h (20.2 km/h alternate manufacturer value)

Half-Crawler Robot ConfigurationDYUQH-SR2

Half-Crawler Track Width450 mm

Hydraulic LinkageJIS Category 2 three-point linkage

Legal ManufacturerYanmar Agribusiness Co., Ltd.

Main TransmissionContinuously variable

Maximum Hydraulic Lifting Force44,100 N (4,500 kgf) at lower-link ends

NationalityJapan

Navigation AccuracyNot publicly disclosed/verified as an exact numerical tolerance

Navigation SystemSatellite-positioning-based autonomous agricultural guidance

Obstacle ResponseAutomatic slowdown or stopping on SR2 robot configuration

Obstacle SensorsLaser and ultrasonic sensors on SR2 robot configuration

Operator Interface10.1-inch tablet

Physical Assembly LocationNot publicly disclosed/verified specifically for YT5114R

Power Tread Auto ConfigurationYUQM2-A2

Power Tread Configuration Dimensions4,285 × 1,880 × 2,830 mm (L × W × H)

Power Tread Configuration Weight3,985 kg (4,010 kg parenthesized manufacturer value)

Power Tread Forward Speed0.15–33.0 km/h (33.4 km/h alternate manufacturer value)

Power Tread Front Tire Size9.5R24

Power Tread Minimum Turning Radius3.9 m

Power Tread Rear Tire Size340/85R38

Power Tread Reverse Speed0.15–26.0 km/h (26.3 km/h alternate manufacturer value)

Power Tread Robot ConfigurationYUQM2-SR2

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

Standard Wheel Auto ConfigurationYUQR8-A2

Standard Wheel Configuration Dimensions4,285 × 1,875 × 2,845 mm (L × W × H)

Standard Wheel Configuration Weight3,845 kg (3,870 kg parenthesized manufacturer value)

Standard Wheel Forward Speed0.16–34.0 km/h (34.4 km/h alternate manufacturer value)

Standard Wheel Front Tire Size280/85R24

Standard Wheel Minimum Turning Radius3.8 m

Standard Wheel Rear Tire Size420/85R34

Standard Wheel Reverse Speed0.16–26.0 km/h (26.3 km/h alternate manufacturer value)

Standard Wheel Robot ConfigurationYUQR8-SR2

Steering SystemFully hydraulic power steering

Tablet Protection RatingIP65-equivalent

TransmissionHydromechanical transmission (HMT)

Wheelbase2,400 mm

About the YT5114R

The YANMAR YT5114R is a 114 PS autonomous diesel agricultural tractor designed for agricultural fieldwork. Its SR2 configuration supports supervised unmanned operation, satellite-guided navigation, automatic steering, fieldwork route generation, turning and compatible implement control. Laser and ultrasonic obstacle sensors provide automatic safety responses. The model is offered in standard-wheel, Power Tread and half-crawler configurations, as well as operator-onboard autonomous A2 versions.

Typical applications: Agriculture.

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