| Manufacturer |
Kubota |
| Price |
- |
| Model |
B2231 |
| Equipment Type |
Compact Utility Tractors |
| Factory |
|
KUBOTA B2231 POWER
| Engine (gross) |
22.7hp / 16.9kW |
| Engine (net) |
20.4hp / 15.2kW |
| PTO (claimed) |
16.8hp / 12.5kW |
ENGINE DETAIL
The Kubota B2231 is a compact tractor featuring a 3-cylinder, liquid-cooled diesel engine with a displacement of 1.1L, producing 22.7 hp, ideal for small to medium-scale agricultural tasks. Its dry element air cleaner aids in engine longevity and efficiency at a rated RPM of 2500, making it suitable for consistent operation in various field conditions. Considerations include its compact size for maneuverability versus the potential limitations in power for larger applications; thus, it excels in tasks such as tilling, mowing, and landscaping within confined areas.
| Description |
Kubota diesel 3-cylinder liquid-cooled |
| Displacement |
68.5ci / 1.1L |
| Bore/Stroke |
3.07x3.09inches / 78x 78mm |
| Power (gross) |
22.7hp / 16.9kW |
| Rated Power (ECE R24) |
20.4hp / 15.2kW |
| Air cleaner |
dry element |
| Rated RPM |
2500 |
| Starter |
electric |
| Starter volts |
12 |
KUBOTA B2231 ENGINE
The Kubota B2231 features a compact 1.1L 3-cylinder diesel engine, providing a balance of efficiency and adequate power for small to medium agricultural tasks. With a fuel tank capacity of 7.1 gallons (26.9 liters), it supports extended operation periods without frequent refueling, making it suitable for tasks like mowing or tilling on larger plots. However, the limited power output may not meet the demands for more intensive applications or heavy implements, which is a consideration for users requiring versatility in their operations.
| Description |
Kubota 1.1L 3-cyl diesel |
| Fuel tank |
7.1gal / 26.9L |
TRANSMISSION
The Kubota B2231 features a hydrostatic drive system, providing seamless speed control ideal for tasks requiring precision, such as landscaping and tilling. Its infinite gear selection in 3-range forward and reverse enhances maneuverability, especially in tight spaces or on uneven terrain. However, operators should be aware that hydrostatic systems may lead to increased maintenance requirements due to the hydraulic components involved.
| Type |
hydrostatic |
| Gears |
infinite (3-range) forward and reverse |
MECHANICAL
The Kubota B2231 tractor features a 4x4 MFWD chassis for enhanced traction in diverse terrains, complemented by a mechanical rear differential lock that improves maneuverability in challenging conditions. Its hydrostatic transmission provides seamless speed and direction changes, making it ideal for tasks requiring precision, while the optional air-conditioned cab ensures operator comfort during extended use. However, wet disc brakes, while effective for consistent stopping power, may entail higher maintenance demands compared to traditional brake systems.
| Chassis |
4x4 MFWD 4WD |
| Differential lock |
mechanical rear |
| Steering |
power |
| Brakes |
wet disc |
| Cab |
Two-post folding ROPS. Cab optional with air-conditioning |
| Transmission |
hydrostatic |
HYDRAULICS
| Pressure |
2347psi / 161.8bar |
| Total flow |
8.7gpm / 32.9lpm |
TRACTOR HITCH
| Rear Type |
I |
| Control |
position control |
| Rear lift (at ends) |
2138lbs / 969kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540 (1.375) |
| Mid PTO |
optional |
| Mid RPM |
2500 (Kubota 10-tooth #5) |
DIMENSIONS
| ROPS Wheelbase |
59.1inches / 150cm |
| Cab Wheelbase |
61.4inches / 155cm |
| ROPS Length |
107.5inches / 273cm |
| Cab Length |
113.7inches / 288cm |
| Width |
48.6inches / 123cm |
| Height (ROPS) |
91.6inches / 232cm |
| Height (cab) |
82.2inches / 208cm |
| ROPS Weight |
1874lbs / 850kg |
| Cab Weight |
2381lbs / 1080kg |
| Ground clearance |
10.4inches / 26cm |
| Front tread |
32.8 to 38.2inches / 83to 97cm |
| Rear tread |
38.8 to 42.8inches / 98to 108cm |
DIMENSIONS & TIRES
The Kubota B2231 tractor features a compact ROPS wheelbase of 59.1 inches, enhancing maneuverability in tight spaces, while the slightly longer cab wheelbase of 61.4 inches provides increased stability during operation. With a weight range of 1874 to 2381 pounds, this tractor balances sufficient traction for various implements while remaining light enough for easy transport. Ideal for small to medium-sized farms, it excels in tasks such as tilling and landscaping, though heavier loads may require a more robust model.
| ROPS Wheelbase |
59.1inches / 150cm |
| Cab Wheelbase |
61.4inches / 155cm |
| Weight |
1874 to 2381 pounds |
ATTACHMENT OVERVIEW
54
| Type |
mid-mount Kubota/3-blade |
| Cutting width |
54inches / 137cm |
| Weight |
328lbs / 148kg |
| Cut height |
1.5 to 4inch / 3 to 10cm |
60
| Type |
mid-mount Kubota 3-blade |
| Cutting width |
60inches / 152cm |
| Weight |
353lbs / 160kg |
| Cut height |
1.5 to 4inch / 3 to 10cm |
KUBOTA LA424EC LOADER
| Height (to pin) |
75.4inches / 191cm |
| Clearance, dumped bucket |
56.9inches / 144cm |
| Dump angle |
44° |
| Rollback angle |
25° |
| Lift to full height (at pin) |
926lbs / 420kg |
ELECTRICAL
| Ground |
negative |
| Charging system |
alternator |
| Battery volts |
12 |
