The Kubota B2230 is a compact utility tractor model from the B30 series, manufactured from 2007 to 2013 by Kubota. It was available in four-wheel drive (4WD) version.
The Kubota B2230 is equipped with a 1.0 L (61.1 cu·in) three-cylinder diesel engine with 76.0 mm (2.99 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and one of two transmissions: a gear shift transmission with 9 forward and 9 reverse gears and dry single-plate type clutch or a hydrostatic transmission with infinite (3-range) forward and reverse gears.
The Kubota B2230 utility tractor features:
- The Kubota D1005-E2-D21-EU diesel engine which produces 22.0 PS (16.2 kW; 21.7 HP) of horsepower.
- Hydrostatic power steering
- Wet disc type brakes
- Open operator station with two-post ROPS. Cab with air-conditioning (option)
- Category I rear hitch with 970 kg (2139 lbs) of maximum lift capacity
- Middle PTO with 2,500 rpm
- Transmission rear PTO with 540 rpm
General specifications
| General Specifications |
| Model |
Kubota B2230 |
| Tractor type |
Compact utility tractor |
| Production years |
2007-2013 |
| Factory |
– |
| Dimensions and weight |
| Length |
2,735 mm (107.7 in)
|
| Width |
1,105 mm (43.5 in)
|
| Height |
2,260 mm (89 in)
|
| Wheel base |
1,500 mm (59.1 in)
|
| Weight |
720 kg (1,587 lbs)
|
| Fuel capacity |
| Fuel tank capacity |
28.0 liters (7.4 US gal.; 6.2 Imp. gal) |
Engine
| Engine Specifications |
| Engine model |
Kubota D1005-E2-D21-EU |
| Engine type |
4-stroke, SOHC, three-cylinders |
| Displacement |
1.0 L, 1,001 cm2, (61.1 cu·in) |
| Bore and stroke |
76.0 mm x 73.6 mm (3.0 in x 2.9 in) |
| Max. horsepower |
22.0 PS (16.2 kW; 21.7 HP) |
| Max. torque |
62.0 N·m (6.3 kg·m, 45.7 ft·lb) |
| Cooling system |
Liquid-cooled |
| Coolant capacity: |
4.5 L (4.8 US. qt, 4 Imp. qt.) |
| Fuel used |
Diesel fuel |
| Starting system |
Electric starting with 12V starter |
| Starting support device |
Glow plug in combustion chamber |
| Governor |
All speed mechanical governor |
| Charging system |
Alternator 12V |
| PTO shaft rotation |
Counterclockwise |
| Valve clearance |
| Intake valve clearance: |
0.145-0.185 mm (0.0057-0.0073 in) |
| Exhaust valve clearance: |
0.145-0.185 mm (0.0057-0.0073 in) |
| Oil system |
| Lubrication system: |
Forced lubrication by trochoid pump |
| Oil type: |
CF or higher |
| Recommended oil: |
SAE 10W-30, 10W-40 |
| Oil capacity: |
3.0 L (3.2 US. qt, 2.6 Imp. qt.) |
| Oil pressure: |
At idle speed: 49 MPa (0.5 kgf/cm2, 7 psi)
At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm2, 28 to 64 psi)
|
| Oil filter: |
Full flow paper filter (Cartridge type) |
| Oil pressure indicating: |
Electrical type switch |
| Oil and oil filter change interval: |
Every 200 hours |
| Fuel system |
| Fuel injection pump: |
Bosch MD type mini fuel injection pump |
| Injection nozzle: |
Mini Nozzle (DNOPD) |
| Firing order: |
1-2-3 |
| Injection pressure: |
13.73 MPa (140 kgf/cm2, 1,991 psi) |
Transmission and chassis
| Chassis, steering and brakes |
| Chassis |
4×4 MFWD 4WD |
| Steering type |
Hydrostatic power |
| Brakes |
Wet disc type |
| Transmission |
| Transmission manufacturer or model |
– |
| Transmission type |
Gear shift with dry single plate type clutch |
| Gears |
9 forward and 9 reverse |
| Speed |
Forward: 18.1 kmh (11.2 mph)
Reverse: 18.3 kmh (11.4 mph)
|
| Transmission oil capacity |
15.0 L (4 US. gal, 3.3 Imp. gal.) |
| Transmission № 2 |
| Transmission manufacturer or model |
– |
| Transmission type |
Hydrostatic |
| Gears |
Infinite (3-range) forward and reverse |
| Speed |
Forward: 20.1 kmh (12.5 mph)
Reverse: 16.1 kmh (10 mph)
|
Tires
| Tires |
| Front tires |
Ag: 6.00-12, 7.00-12 |
| Rear tires |
Ag: 9.5-18, 10.5-18 |
Rear Hitch
| Three-Point Hitch |
| Category |
I |
| Control type |
Position control |
| Lift capacity (at ends) |
970 kg (2,140 lbs) |
PTO (Power take-off shaft)
| PTO |
| Middle PTO type |
– |
| Middle PTO speed |
2,500 rpm |
| Rear PTO type |
Transmission |
| Rear PTO speed |
540 rpm |
Electrical system
| Electrical system |
| Ground |
Negative |
| Charging system |
Alternator |
| Charging amps |
40A |
| Battery |
12V, CCA: 430A |
Hydraulic system
| Hydraulic system |
| Hydraulic type |
– |
| Pressure |
2200 psi (151.7 bar) |
| Pump flow |
5.4 gpm (20.4 lpm) |
| Steering flow |
4.1 gpm (15.5 lpm) |
| Total flow |
9.5 gpm (36 lpm) |
The Kubota B2230 is a compact utility tractor model from the B30 series, manufactured from 2007 to 2013 by Kubota. It was available in four-wheel drive (4WD) version.
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