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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).
Kubota B2311compact utility tractor30 hp tractorhydrostatic transmission4WD tractorKubota tractor specs
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

Type:diesel, 4-cylinder, liquid-cooled
Model:Kubota 1.5L 4-cyl diesel
Starter:electric
Fuel tank:7.1 gal (26.9 L)
Rated RPM:2500
Air cleaner:dry element
Bore/Stroke:3.07x3.09 inches (78 x 78 mm)
Displacement:91.4 ci (1.5 L)
Power (gross):30.6 hp (22.8 kW)
Starter volts:12
Rated Power (net):28 hp (20.9 kW)

Dimensions

Width:53.7 inches (136 cm)
Weight:2039 to 2513 pounds
Wheelbase:65.6 inches (166 cm)
Cab Length:118.4 inches (300 cm)
Cab Weight:2513 lbs (1139 kg)
Rear tread:41.3 inches (104 cm)
Front tread:36.9 to 40 inches (93 to 101 cm)
ROPS Length:115.6 inches (293 cm)
ROPS Weight:2039 lbs (924 kg)
Height (cab):84.3 inches (214 cm)
Height (ROPS):91.6 inches (232 cm)
Ground clearance:12.5 inches (31 cm)

Electrical

Ground:negative
Battery volts:12
Charging system:alternator

Hydraulics

Pressure:2347 psi (161.8 bar)
Total flow:8.7 gpm (32.9 lpm)

Mechanical

ROPS:Two-post folding ROPS. Cab optional with air-conditioning.
Power steering:yes
Wet disc brakes:yes
Four-wheel drive:yes
Differential lock:mechanical rear

Production

Series:B2 Series
Category:Compact Utility tractor
Manufacturer:Kubota
Years produced:2018 -

Attachments

Front-end loader:LA534EC 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 deck:54 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 deck:60 inches (152 cm), 3-blade, right-discharge, Cut height: 1.5 to 4 inch (3 to 10 cm), 353 lbs (160 kg)

Transmission

Type:hydrostatic
Gears:infinite forward and reverse (3-range)

Tractor hitch

Control:position control
Rear Type:I
Rear lift (at ends):2138 lbs (969 kg)

Power Take-off (PTO)

Mid PTO:optional
Rear PTO:independent
Mid PTO Type:2500 (Kubota 10-tooth #5)
Rear PTO Type:540 (1.375)

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