Kubota B3030

Kubota B3030 HSTThe Kubota B3030 is a 4WD compact utility tractor from the B30 series. This tractor was manufactured by the Kubota from 2007 to 2013. The Kubota B3030 is equipped with 1.5 L four-cylinder diesel engine and hydrostatic transmission (HST) with 3 range gear shift (3 forward and 3 reverse) gears.

The Kubota B3030 compact utility tractor used the Kubota V1505-E2-D21-EU engine. It is a 1.5 L, 1,498 cm2, (91.4 cu·in) four-cylinder natural aspirated diesel engine with 78.0 mm (3.07 in) of the cylinder bore and 78.4 mm (3.09 in) of the piston stroke. This engine produced 30.1 PS (22.1 kW; 29.6 HP) of gross horsepower and 20.3 PS (14.9 kW; 20.0 HP) of PTO power. The Kubota V1505 diesel engine used a forced lubrication system by a trochoidal pump and forced a circulation cooling system with a water pump.

The Kubota B3030 is equipped with hydrostatic power steering, wet disc type brakes, open operator station with two-post ROPS (cabin with air-conditioning was available as an option) and 31.0 liters (8.2 US gal.; 6.8 Imp. gal) fuel tank.

Kubota B3030 Specifications

General Specifications
ModelKubota B3030HSD
Length ROPS: 2,900 mm (114.2 in)
Cabin: 3,010 mm (118.6 in)
Width1,365 mm (53.7 in)
Height ROPS: 2,320 mm (91.3 in)
Cabin: 2,125 mm (83.7 in)
Wheel base1,666 mm (65.6 in)
Weight ROPS: 840 kg (1852 lbs)
Cabin: 1,035 kg (2,282 lbs)
Fuel tank capacity31.0 liters (8.2 US gal.; 6.8 Imp. gal)
Battery12V, CCA: 430A
Cabin typeOpen operator station with two-post ROPS. Cab with air-conditioning (option)
Engine modelKubota V1505-E2-D21-EU
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement1.5 L, 1498 cm2, (91.4 cu·in)
Bore and stroke78.0 mm X 78.4 mm (3.07 in X 3.09 in)
Horsepower30.1 PS (22.1 kW; 29.6 HP)
Torque92.0 N·m (9.4 kg·m, 67.8 ft·lb)
Oil capacity:4.1 L (4.33 US. qt, 3.61 Imp. qt.)
Coolant capacity:5.2 L (5.49 US. qt, 4.58 Imp. qt.)
Transmission and chassis
Chassis4×4 MFWD 4WD
Steering typeHydrostatic power
BrakesWet disc type
Differential lockMechanical rear
Front axle case7.7 L (5.0 US qts.; 4.1 Imp. qts)
Transmission model
Transmission typeHydrostatic
Gears3 range gear shift (3 forward and 3 reverse)
Speed Forward: 13.8 kmh (8.6 mph) Reverse: 11.0 (6.8 mph)
Transmission oil capacity17.0 L (17.96 US. qt, 14.96 Imp. qt.)
Front tiresAg: 7-12 Lawn/turf: 24×8.5-12
Rear tiresAg: 12.4-16 Lawn/turf: 13.6-16
Three-Point Hitch
Control typePosition control
Lift capacity970 kg (2,140 lbs)
PTO (Power take-off shaft)
Middle PTO type
Middle PTO spped2,500 rpm
Rear PTO typeIndependent
Rear PTO spped540 rpm
Hydraulic system
Hydraulic type
Pressure2,200 psi (152 bar)
Pump flow5.2 gpm (19.7 lpm)
Total flow9.1 gpm (34.4 lpm)
Steering flow3.9 gpm (14.8 lpm)
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