The Kubota B3150 is a 4WD compact utility tractor from the B50 series. This tractor has been manufactured by the Kubota since 2014. The Kubota B3150 is equipped with a 1.5 L four-cylinder diesel engine and hydrostatic transmission with infinite (3-range) forward and reverse gears.
The Kubota B3150 is equipped with hydrostatic power steering, wet disc type brakes, open operator station with two-post ROPS (B3150HSD) or Cab (B3150HSDC) and 27.0 liters (7.1 US gal.; 5.9 Imp. gal) fuel tank. The B3150SU Special Utility was a low-cost version of the B3150 without mid-PTO and hydraulics position control.
This tractor could be equipped with the following engines:
- Kubota V1505-E3. 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 31.0 PS (22.8 KW; 30.6 HP) at 2,500 rpm of gross output power.
- Kubota V1505-T-E3. It is a 1.5 L, 1498 cm2, (91.4 cu·in) four-cylinder turbocharged diesel engine. The cylinder bore is 78.0 mm (3.07 in) and the piston stroke is 78.4 mm (3.09 in). This engine produced 31.0 PS (22.8 KW; 30.6 HP) at 2,500 rpm of gross output power. The Kubota V1505-T-E3 turbocharged diesel engine used lnly for the B3150HSDC version with Cab.
Following attachments are available for the Kubota B3150 compact utility tractor:
- Mid-mount Kubota: 54 in (1,370 mm) mower deck with 3-blades
- Mid-mount Kubota: 60 in (1,520 mm) mower deck with 3-blades
- Kubota LA534EC loader
Kubota B3150 Specifications
| General Specifications | |
| Model | Kubota B3150 |
| Length | ROPS: 2,570 mm (101.2 in) Cab: 2,640 mm (103.9 in) |
| Width | 1365 mm (53.7 in) |
| Height | ROPS: 2,245 mm (88.4 in) Cab: 2,150 mm (8.6 in) |
| Wheel base | 1,666 mm (65.6 in) |
| Weight | ROPS: 850 kg (1,874 lbs) Cab: 1,070 kg (2,359 lbs) |
| Fuel tank capacity | 27.0 liters (7.1 US gal.; 5.9 Imp. gal) |
| Battery | 12V, CCA: 430A |
| Cabin type | Open operator station with two-post ROPS or Cab (option) |
| Engine | |
| Engine model | Kubota V1505-E3 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 1.5 L, 1,498 cm2, (91.4 cu·in) |
| Bore and stroke | 78.0 mm X 78.4 mm (3.07 in X 3.09 in) |
| Horsepower | 31.0 PS (22.8 KW; 30.6 HP) at 2,500 rpm |
| Torque | 97.9 N·m (10 kg·m, 72.2 ft·lb) |
| Starter | Electric |
| Oil capacity: | 4.0 L (4.23 US. qt, 3.52 Imp. qt.) |
| Coolant capacity: | 4.3 L (4.54 US. qt, 3.78 Imp. qt.) |
| Engine for B3150HSDC with Cab | |
| Engine model | Kubota V1505-T-E3 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 1.5 L, 1,498 cm2, (91.4 cu·in) |
| Bore and stroke | 78.0 mm X 78.4 mm (3.07 in X 3.09 in) |
| Horsepower | 31.0 PS (22.8 KW; 30.6 HP) at 2,500 rpm |
| Torque | 97.9 N·m (10 kg·m, 72.2 ft·lb) |
| Starter | electric |
| Oil capacity: | 4.0 L (4.23 US. qt, 3.52 Imp. qt.) |
| Coolant capacity: | 5.4 L (5.71 US. qt, 4.75 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×4 MFWD 4WD |
| Steering type | Hydrostatic power |
| Brakes | Wet disc type |
| Differential lock | Mechanical rear |
| Transmission model | – |
| Transmission type | Hydrostatic |
| Gears | Infinite (3-range) forward and reverse |
| Speed | Forward: 18.0 kmh (11.2 mph) Reverse: 13.5 (8.4 mph) |
| Transmission oil capacity | 15.0 L (4 US. gal, 3.3 Imp. gal.) |
| Tires | |
| Front tires | Ag: 7-12 Lawn/turf: 24×8.50-12 |
| Rear tires | Ag: 12.4-16 Lawn/turf: 13.6-16 |
| Three-Point Hitch | |
| Caterogy | I |
| Control type | B3150: Position control B3150SU: Quarter inching valve |
| Lift capacity (at ends) | 970 kg (2,139 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 | Open center |
| Hydraulic capacity | 15.0 L (15.85 US. qt, 13.2 Imp. qt.) |
| Pressure | 2347 psi (162 bar) |
| Pump flow | 8.7 gpm (32.9 lpm) |
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