| Manufacturer |
Kubota |
| Price |
- |
| Model |
JB11 |
| Equipment Type |
Sub-Compact Utility Tractors |
| Factory |
|
KUBOTA JB11 POWER
ENGINE DETAIL
The Kubota JB11 features a compact Z482 diesel engine, delivering 10.3 hp at 3000 RPM, ideal for light-duty tasks such as gardening or small farm operations. With a liquid-cooled system, it offers enhanced thermal efficiency and durability compared to air-cooled models, but maintenance requires regular checks on the coolant system. The electric starter ensures reliable ignition, but be mindful of battery maintenance and ensure proper voltage to maximize performance.
| Description |
Kubota Z482 diesel 2-cylinder liquid-cooled |
| Displacement |
29.2ci / 0.5L |
| Bore/Stroke |
2.64x2.68inches / 67x 68mm |
| Power |
10.3hp / 7.7kW |
| Rated RPM |
3000 |
| Starter |
electric |
| Starter volts |
12 |
KUBOTA JB11 ENGINE
The Kubota JB11 is equipped with a compact 0.5L 2-cylinder diesel engine, providing efficient power for small-scale agricultural tasks. Its 14.0L (3.7-gallon) fuel tank offers moderate working hours between refueling, making it suitable for light-duty operations. However, the limited engine displacement may hinder performance in heavy-duty applications, ideal for small farms or garden maintenance.
| Description |
Kubota 0.5L 2-cyl diesel |
| Fuel tank |
3.7gal / 14.0L |
TRANSMISSION
The Kubota JB11 tractor features a dual-range transmission with 6 forward and 2 reverse gears, providing versatility for various agricultural tasks. The dry disc clutch offers efficient power transfer but may require more maintenance than a wet clutch in heavy-duty applications. This setup is ideal for operators needing precise control in diverse terrains, though it may pose challenges in very steep inclines where lower gearing options could be beneficial.
| Gears |
6 forward and 2 reverse |
| Clutch |
dry disc |
| Description |
Three gears, plus reverse, in two ranges |
MECHANICAL
The Kubota JB11, with its 4x4 MFWD chassis and manual steering, offers reliable traction and maneuverability in various terrains, making it suitable for agricultural tasks. The wet disc brakes provide superior stopping power and reduced wear compared to conventional brakes, enhancing safety and maintenance intervals. The 6-speed transmission allows for versatile speed options, but manual steering may require more effort during prolonged operation or in tight spaces, potentially affecting operator comfort.
| Chassis |
4x4 MFWD 4WD |
| Steering |
manual |
| Brakes |
wet disc |
| Cab |
Two-post ROPS |
| Transmission |
6-speed |
POWER TAKE-OFF (PTO)
| Rear PTO |
540 (1.375) |
| Rear RPM |
523:3000/917:3000 |
KUBOTA JB11 TIRES
The Kubota JB11 tractor is equipped with standard agricultural tires sized 4.00-10 in the front and 7-14 in the rear, providing adequate traction for various terrain conditions. Upgrading to optional tires (4.00-12 front and 7-16 rear) can enhance ground clearance and stability, which may benefit performance in rough or uneven landscapes. It's important to consider that larger tires may affect the tractor's overall height and compatibility with implements, requiring adjustments in usage scenarios.
| Standard tires (ag) |
Front: 4.00-10. Rear: 7-14 |
| Optional tires (ag) |
Front: 4.00-12. Rear: 7-16 |
DIMENSIONS
| Wheelbase |
50inches / 127cm |
| Length |
78.7inches / 199cm |
| Width |
37inches / 93cm |
| Height |
69.3inches / 176cm |
| Weight |
1102lbs / 499kg |
| Ground clearance |
9.1inches / 23cm |
| Front tread |
28.4inches / 72cm |
| Rear tread |
28.4/30.3inches / 72/76cm |
DIMENSIONS & TIRES
The Kubota JB11 tractor features a compact wheelbase of 50 inches (127 cm), enhancing maneuverability in tight spaces, ideal for small farms or landscaping tasks. Weighing 1102 lbs (499 kg), it delivers sufficient stability for traction while operating on varied terrains. The tire specifications, with a front size of 4.00-10 and rear size of 7-14, suggest a balanced weight distribution, but users should ensure proper inflation to optimize performance and prevent soil compaction.
| Wheelbase |
50inches / 127cm |
| Weight |
1102lbs / 499kg |
| Front tire |
4.00-10 |
| Rear tire |
7-14 |
ELECTRICAL
| Ground |
negative |
| Battery volts |
12 |
