The Kubota B20 is a 4WD backhoe loader tractor from the B series. This tractor was manufactured by the Kubota from 1990 to 1998. The Kubota B20 is equipped with a 0.9 L three-cylinder diesel engine and hydrostatic transmission with infinite (3-range) forward and reverse gears.
The Kubota B20 backhoe loader tractor used the Kubota D950 engine. It is a 0.9 L, 927 cm2, (56.6 cu·in) three-cylinder natural aspirated diesel engine with 75.0 mm (2.95 in) of the cylinder bore and 70.0 mm (2.76 in) of the piston stroke. This engine produced 20.3 PS (14.9 kW; 20.0 HP) of maximum output power.
The Kubota B20 is equipped with power steering, dry disc type brakes, open operator station with two-post ROPS or FOPS (optional) and 20.0 liters (5.3 US gal.; 4.4 Imp. gal) fuel tank.
Following attachments are available for the Kubota B20 backhoe loader tractor:
- Kubota TL420 loader
- Kubota BT650 backhoe
- Kubota BT750 backhoe
Kubota B20 Specifications
| General Specifications | |
| Model | Kubota B20 |
| Length | 2,710 mm (106.7 in) |
| Width | 1,360 mm (53.5 in) |
| Height | 2,140 mm (84.3 in) |
| Wheel base | 1,530 mm (60.2 in) |
| Weight | 930 kg (2,050 lbs) |
| Fuel tank capacity | 20.0 liters (5.3 US gal.; 4.4 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station with two-post ROPS or FOPS (optional) |
| Engine | |
| Engine model | Kubota D950 |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 0.9 L, 927 cm2, (56.6 cu·in) |
| Bore and stroke | 75.0 mm X 70.0 mm (2.95 in X 2.76 in) |
| Horsepower | 20.3 PS (14.9 kW; 20.0 HP) |
| Starter | Electric |
| Oil capacity: | 3.9 L (4.1 US. qt, 3.4 Imp. qt.) |
| Coolant capacity: | 4.0 L (4.2 US. qt, 3.5 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD |
| Steering type | Power |
| Brakes | Dry disc type |
| Differential lock | Mechanical rear |
| Transmission model | – |
| Transmission type | Hydrostatic |
| Gears | Infinite (3-range) forward and reverse |
| Speed | Forward: 18.2 kmh (11.3 mph) Reverse: 14.6 (9.1 mph) |
| Transmission oil capacity | 29.0 L (7.7 US. gal, 6.4 Imp. gal.) |
| Tires | |
| Front tires |
Ag: 23X8.50-12 Industrial: 23×8.50-2 |
| Rear tires |
Ag: 12.4-16 Industrial: 12.4-16 |
| Three-Point Hitch | |
| Caterogy | I |
| Control type | Position control |
| Lift capacity (at ends) | 580 kg (1,279 lbs) |
| PTO (Power take-off shaft) | |
| Rear PTO type | Live |
| Rear PTO spped | 540 rpm |
| Hydraulic system | |
| Hydraulic type | Open center |
| Hydraulic capacity | 29.0 L (30.64 US. qt, 25.52 Imp. qt.) |
| Pressure | 2000 psi (137.9 bar) |
| Valves | 1 |
| Pump flow | 12.7 gpm (48.1 lpm) |