Kubota

Kubota B1181

The Kubota B1181 is a sub-compact utility tractor produced from 2018 onward as part of Kubota's B1 Series. It features a 0.8L 3-cylinder liquid-cooled diesel engine delivering 17.4 hp (13.0 kW) net power. The tractor has a 6-speed gear transmission with 6 forward and 2 reverse gears, four-wheel drive, mechanical rear differential lock, power steering, and wet disc brakes. It includes a two-post folding ROPS for operator safety. The hydraulic system provides a pump flow of 3.8 gpm (14.4 lpm). The rear tractor hitch is category I with a lift capacity of 1191 lbs (540 kg) at the ends. The PTO offers rear 540/1000 rpm and an optional mid PTO with Kubota 10-tooth #5 spline. Dimensions include a 50-inch wheelbase, 92.9-inch length, 36.9-inch width, and 87.3-inch height with ROPS, weighing 1411 lbs (640 kg). Standard agricultural tires are 5-12 front and 8-16 rear. The LA213 front-end loader attachment is available with various lift and breakout capacities and bucket specifications. Electrical system is 12 volts with negative ground and alternator charging.
Power17 hp
Founded2018 -
ModelB1181

Technical Specifications

Detailed specifications and technical data for Kubota B1181

Power
Engine (net)17.4 hp (13.0 kW)
Engine
Typediesel
ModelKubota D782
Coolingliquid-cooled
Starterelectric
Cylinders3-cylinder
Fuel tank3.7 gal (14.0 L)
Rated RPM3000
Air cleanerdry element
Bore/Stroke2.64x2.90 inches (67 x 74 mm)
Displacement47.5 ci (0.8 L)
Starter volts12
Rated Power (net)17.4 hp (13.0 kW)
Electrical
Groundnegative
Battery volts12
Charging systemalternator
Hydraulics
Pump flow3.8 gpm (14.4 lpm)
Mechanical
ROPSTwo-post folding
Power steeringyes
Wet disc brakesyes
Four-wheel driveyes
Differential lockmechanical rear
Production
TypeSub-Compact Utility tractor
ManufacturerKubota
Production years2018 -
Attachments
Dump angle44°
Bucket width42 inches (106 cm)
Loader modelLA213 Loader
Boom cylinder1.5 inches (3 cm)
Reach (dumped)32.1 inches (81 cm)
Rollback angle24°
Bucket cylinder2.6 inches (6 cm)
Height (at pin)75.6 inches (192 cm)
Clearance (dumped)56.9 inches (144 cm)
Breakout force (at pin)1472 lbs (667 kg)
Breakout force (bucket)1190 lbs (539 kg)
Breakout force (at 500mm)1013 lbs (459 kg)
Lift capacity (full at pin)666 lbs (302 kg)
Lift capacity (full at 500mm)459 lbs (208 kg)
Transmission
Typegear
Gears6 forward and 2 reverse
Tractor hitch
Rear TypeI
Rear lift (at ends)1191 lbs (540 kg)
Dimensions & Tires
Width36.9 inches (93 cm)
Length92.9 inches (235 cm)
Weight1411 lbs (640 kg)
Wheelbase50 inches (127 cm)
Rear tread29.9 to 39.6 inches (75 to 100 cm)
Front tread30.2 to 34.1 inches (76 to 86 cm)
Height (ROPS)87.3 inches (221 cm)
Ground clearance9.5 inches (24 cm)
Standard tires (ag)Front: 5-12. Rear: 8-16
Power Take-off (PTO)
Mid PTOoptional
Mid PTO Type2500 (Kubota 10-tooth #5)
Rear PTO Type540/1000 (1.375)