Kubota

Kubota B2311

The Kubota B2311 is a compact utility tractor introduced in 2018 as part of Kubota's B2 Series. It features a 1.5L 4-cylinder liquid-cooled diesel engine producing 30.6 hp gross and 28 hp net, with a hydrostatic transmission offering infinite forward and reverse speeds across 3 ranges. The tractor includes four-wheel drive, mechanical rear differential lock, power steering, wet disc brakes, and a two-post folding ROPS with an optional cab with air-conditioning. It has a fuel tank capacity of 7.1 gallons (26.9 L) and hydraulic system pressure of 2347 psi with a total flow of 8.7 gpm. The rear hitch is category I with position control and a lift capacity of 2138 lbs. PTO options include an independent 540 rpm rear PTO and an optional mid PTO. Dimensions include a 65.6 inch wheelbase, width of 53.7 inches, and weight ranging from 2039 to 2513 lbs depending on configuration. Attachments available include mid-mount mower decks (137 cm and 152 cm) and a front-end loader (LA534EC).
Power30 hp
Founded2018 -
ModelB2311

Technical Specifications

Detailed specifications and technical data for Kubota B2311

Power
Engine (net)28 hp (20.9 kW)
PTO (claimed)23.3 hp (17.4 kW)
Engine (gross)30.6 hp (22.8 kW)
Engine
Typediesel, 4-cylinder, liquid-cooled
ModelKubota 1.5L 4-cyl diesel
Starterelectric
Fuel tank7.1 gal (26.9 L)
Rated RPM2500
Air cleanerdry element
Bore/Stroke3.07x3.09 inches (78 x 78 mm)
Displacement91.4 ci (1.5 L)
Power (gross)30.6 hp (22.8 kW)
Starter volts12
Rated Power (net)28 hp (20.9 kW)
Dimensions
Width53.7 inches (136 cm)
Weight2039 to 2513 pounds
Wheelbase65.6 inches (166 cm)
Cab Length118.4 inches (300 cm)
Cab Weight2513 lbs (1139 kg)
Rear tread41.3 inches (104 cm)
Front tread36.9 to 40 inches (93 to 101 cm)
ROPS Length115.6 inches (293 cm)
ROPS Weight2039 lbs (924 kg)
Height (cab)84.3 inches (214 cm)
Height (ROPS)91.6 inches (232 cm)
Ground clearance12.5 inches (31 cm)
Electrical
Groundnegative
Battery volts12
Charging systemalternator
Hydraulics
Pressure2347 psi (161.8 bar)
Total flow8.7 gpm (32.9 lpm)
Mechanical
ROPSTwo-post folding ROPS. Cab optional with air-conditioning.
Power steeringyes
Wet disc brakesyes
Four-wheel driveyes
Differential lockmechanical rear
Production
SeriesB2 Series
CategoryCompact Utility tractor
ManufacturerKubota
Years produced2018 -
Attachments
Front-end loaderLA534EC Loader, 1146 lbs lift (full at pin) (519 kg), 36° dump, 29° rollback, 84.7 inches height (at pin) (215 cm), 67.4 inches clearance (dumped) (171 cm)
137 cm mid-mount mower deck54 inches (137 cm), 3-blade, right-discharge, Cut height: 1.5 to 4 inch (3 to 10 cm), 328 lbs (148 kg)
152 cm mid-mount mower deck60 inches (152 cm), 3-blade, right-discharge, Cut height: 1.5 to 4 inch (3 to 10 cm), 353 lbs (160 kg)
Transmission
Typehydrostatic
Gearsinfinite forward and reverse (3-range)
Tractor hitch
Controlposition control
Rear TypeI
Rear lift (at ends)2138 lbs (969 kg)
Power Take-off (PTO)
Mid PTOoptional
Rear PTOindependent
Mid PTO Type2500 (Kubota 10-tooth #5)
Rear PTO Type540 (1.375)