The 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 | |
| Model | Kubota B3030HSD |
| Length |
ROPS: 2,900 mm (114.2 in) Cabin: 3,010 mm (118.6 in) |
| Width | 1,365 mm (53.7 in) |
| Height |
ROPS: 2,320 mm (91.3 in) Cabin: 2,125 mm (83.7 in) |
| Wheel base | 1,666 mm (65.6 in) |
| Weight |
ROPS: 840 kg (1852 lbs) Cabin: 1,035 kg (2,282 lbs) |
| Fuel tank capacity | 31.0 liters (8.2 US gal.; 6.8 Imp. gal) |
| Battery | 12V, CCA: 430A |
| Cabin type | Open operator station with two-post ROPS. Cab with air-conditioning (option) |
| Engine | |
| Engine model | Kubota V1505-E2-D21-EU |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 1.5 L, 1498 cm2, (91.4 cu·in) |
| Bore and stroke | 78.0 mm X 78.4 mm (3.07 in X 3.09 in) |
| Horsepower | 30.1 PS (22.1 kW; 29.6 HP) |
| Torque | 92.0 N·m (9.4 kg·m, 67.8 ft·lb) |
| Starter | Electric |
| 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 | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Wet disc type |
| Differential lock | Mechanical rear |
| Front axle case | 7.7 L (5.0 US qts.; 4.1 Imp. qts) |
| Transmission model | – |
| Transmission type | Hydrostatic |
| Gears | 3 range gear shift (3 forward and 3 reverse) |
| Speed | Forward: 13.8 kmh (8.6 mph) Reverse: 11.0 (6.8 mph) |
| Transmission oil capacity | 17.0 L (17.96 US. qt, 14.96 Imp. qt.) |
| Tires | |
| Front tires | Ag: 7-12 Lawn/turf: 24×8.5-12 |
| Rear tires | Ag: 12.4-16 Lawn/turf: 13.6-16 |
| Three-Point Hitch | |
| Caterogy | I |
| Control type | Position control |
| Lift capacity | 970 kg (2,140 lbs) |
| PTO (Power take-off shaft) | |
| Middle PTO type | – |
| Middle PTO spped | 2,500 rpm |
| Rear PTO type | Independent |
| Rear PTO spped | 540 rpm |
| Hydraulic system | |
| Hydraulic type | – |
| Pressure | 2,200 psi (152 bar) |
| Pump flow | 5.2 gpm (19.7 lpm) |
| Total flow | 9.1 gpm (34.4 lpm) |
| Steering flow | 3.9 gpm (14.8 lpm) |