| Manufacturer | Kubota |
| Price | - |
| Model | B7800 |
| Equipment Type | Compact Utility Tractors |
| Factory |
KUBOTA B7800 POWER
| Engine (gross) | 30hp / 22.4kW |
| PTO (claimed) | 22hp / 16.4kW |
ENGINE DETAIL
The Kubota B7800 is powered by a compact V1505-E-D16 diesel engine, providing a gross output of 30hp at 2600 RPM, ideal for light to moderate agricultural tasks. Its 1.5L engine displacement and dry air cleaner facilitate efficient performance and lower maintenance, while a standard oil capacity of 4.3 quarts supports extended operation. However, potential challenges include limited power for heavy-duty applications and a smaller coolant capacity, which may affect cooling efficiency during prolonged use in high-stress conditions.
| Description | Kubota V1505-E-D16 diesel 4-cylinder liquid-cooled |
| Displacement | 91.5ci / 1.5L |
| Bore/Stroke | 3.07x3.09inches / 78x 78mm |
| Power (gross) | 30hp / 22.4kW |
| Air cleaner | dry |
| Rated RPM | 2600 |
| Starter volts | 12 |
| Oil capacity | 4.3qts / 4.1L |
| Coolant capacity | 4.7qts / 4.4L |
KUBOTA B7800 ENGINE
The Kubota B7800 features a compact 1.5L 4-cylinder diesel engine, providing efficient power and fuel economy ideal for small to medium agricultural tasks. Its 6.9-gallon fuel tank ensures an ample operational range, making it suitable for extended work hours without frequent refueling. However, the compact size may limit heavy-duty applications, so it's best suited for lighter-duty farming, landscaping, or hobby farming tasks.
| Description | Kubota 1.5L 4-cyl diesel |
| Fuel tank | 6.9gal / 26.1L |
TRANSMISSION
The Kubota B7800 features a hydrostatic transmission offering infinite gear selection in three ranges for smooth operation in varied tasks. Its oil capacity of 3.8 quarts (3.6 liters) indicates a compact system, which could limit extended operation without frequent checks and changes. Ideal for both residential and light commercial applications, the hydrostatic system provides ease of use but may sacrifice some fuel efficiency compared to gear-driven counterparts.
| Type | hydrostatic |
| Gears | infinite (3-range) forward and reverse |
| Oil capacity | 3.8qts / 3.6L |
SPEEDS
| Description | With 12.4-16 R1 rear tires |
MECHANICAL
The Kubota B7800 features a 4x4 MFWD system, offering superior traction on varied terrain, ideal for agricultural applications. Its hydrostatic transmission provides smooth speed control, enhancing operational ease, especially in tight spaces. However, the mechanical rear differential lock may limit maneuverability in slippery conditions, and the fixed two-post ROPS could pose a safety concern in rollover situations without optional foldable enhancements.
| Chassis | 4x4 MFWD 4WD |
| Final drives | spur gear |
| Differential lock | mechanical rear |
| Steering | power |
| Brakes | wet disc |
| Cab | Two-post fixed ROPS. Foldable ROPS optional |
| Transmission | hydrostatic |
HYDRAULICS
| Type | open center |
| Pump flow | 6.4gpm / 24.2lpm |
| Total flow | 9.5gpm / 36.0lpm |
| Steering flow | 3.1gpm / 11.7lpm |
TRACTOR HITCH
| Rear Type | I |
| Control | quarter-inching valve |
| Rear lift (at ends) | 1655lbs / 750kg |
| Rear lift (at 24 | 1300lbs / 589kg |
POWER TAKE-OFF (PTO)
| Rear PTO | live |
| Rear RPM | 540 (1.375) |
| Engine RPM | 2500@2578 |
| Mid PTO | live*Mid PTO standard with folding ROPS, optional with fixed ROPS |
| Mid RPM | 2500 (Kubota 10-spline) |
KUBOTA B7800 TIRES
The Kubota B7800 offers versatile tire options, allowing for optimal performance across various applications such as agricultural, lawn maintenance, and industrial tasks. The Ag tires provide superior traction for fieldwork, while lawn/turf tires minimize ground disturbance, making them ideal for landscaping. It’s essential to select the appropriate tire configuration based on the intended use case to maximize efficiency and minimize wear.
| Ag front | 7-12 |
| Ag rear | 12.4-16 |
| Lawn/turf front | 24x8.50-14 |
| Lawn/turf rear | 13.6-16 |
| Industrial front | 23x8.50-14 |
| Industrial rear | 12.4-16 |
DIMENSIONS
| Wheelbase | 65.6inches / 166cm |
| Length | 99.2inches / 251cm |
| Width | 53.8inches / 136cm |
| Height (ROPS) | 78.5inches / 199cm |
| Weight | 1741lbs / 789kg |
| Ground clearance | 14.6inches / 37cm |
DIMENSIONS & TIRES
The Kubota B7800, with a wheelbase of 65.6 inches, ensures good stability while maneuvering in tight spaces, making it ideal for small to medium-sized farms. Its weight of 1,741 lbs provides sufficient traction for various tasks, but may limit portability on certain terrains. The tire sizes, 7-12 in front and 12.4-16 in rear, support versatile applications, although tire selection may affect performance in specific soil conditions or during heavy-duty tasks.
| Wheelbase | 65.6inches / 166cm |
| Weight | 1741lbs / 789kg |
| Front tire | 7-12 |
| Rear tire | 12.4-16 |
KUBOTA LA402 LOADER
| Height (to pin) | 81.5inches / 207cm |
| Clearance, dumped bucket | 65.5inches / 166cm |
| Dump reach | 26inches / 66cm |
| Dump angle | 40° |
| Reach at ground | 54.1inches / 137cm |
| Rollback angle | 26° |
| Breakout force (lift) | 1684lbs / 763kg |
| Lift to full height (at pin) | 1060lbs / 480kg |
| Bucket width | 54inches / 137cm |
ELECTRICAL
| Ground | negative |
| Battery CCA | 443 |
| Battery volts | 12 |