Manufacturer |
Kubota |
Price |
- |
Model |
JB13 |
Equipment Type |
Sub-Compact Utility Tractors |
Factory |
|
KUBOTA JB13 POWER
ENGINE DETAIL
The Kubota JB13 tractor is powered by a reliable D722 diesel engine, offering 12.9 hp at 2600 RPM, making it ideal for light agricultural tasks or small-scale operations. With a displacement of 0.7L and a compact design, this tractor provides a balance of fuel efficiency and sufficient torque, although its low horsepower may limit its capability for more demanding tasks. Users should consider its electric starter for ease of operation, particularly in colder conditions, yet the engine's relatively low displacement may present challenges in heavy-duty applications.
Description |
Kubota D722 diesel 3-cylinder liquid-cooled |
Displacement |
43.9ci / 0.7L |
Bore/Stroke |
2.64x2.68inches / 67x 68mm |
Power |
12.9hp / 9.6kW |
Rated RPM |
2600 |
Starter |
electric |
Starter volts |
12 |
KUBOTA JB13 ENGINE
The Kubota JB13, powered by a 0.7L 3-cylinder diesel engine, offers efficient fuel consumption due to its compact size and design, making it ideal for small agricultural operations or landscape maintenance. With a fuel tank capacity of 3.7 gallons (14.0 liters), it allows for extended operational time between refuels, enhancing productivity on-site. However, its limited engine size may restrict power output for heavier tasks, necessitating careful task planning based on soil conditions and load requirements.
Description |
Kubota 0.7L 3-cyl diesel |
Fuel tank |
3.7gal / 14.0L |
TRANSMISSION
The Kubota JB13 features a 6-speed forward and 2-speed reverse transmission, providing versatile power management for varying terrain and operational demands. Its clutch system utilizes a dry disc mechanism, which can offer improved longevity and easier maintenance compared to wet clutches, though it may produce higher wear in prolonged heavy-duty applications. This setup is ideal for small to medium farming tasks that require frequent directional changes and varying speed control in tight spaces.
Gears |
6 forward and 2 reverse |
Clutch |
dry disc |
Description |
Three gears, plus reverse, in two ranges |
MECHANICAL
The Kubota JB13 features a 4x4 MFWD system, providing excellent traction and stability for diverse terrains, making it ideal for both agricultural and light construction tasks. Its power steering enhances maneuverability, while the wet disc brakes offer reliable stopping performance under various conditions. The 6-speed transmission allows for versatile speed adjustment, though operators may need to be adept at shifting to optimize performance.
Chassis |
4x4 MFWD 4WD |
Steering |
power |
Brakes |
wet disc |
Cab |
Two-post ROPS |
Transmission |
6-speed |
POWER TAKE-OFF (PTO)
Rear PTO |
540 (1.375) |
Rear RPM |
551:2600/967:2600 |
KUBOTA JB13 TIRES
The Kubota JB13 tractor features standard agricultural tires with front dimensions of 4.00-12 and rear dimensions of 7-16, providing decent traction on soft soil and improved stability for various field applications. The smaller tire sizes enhance maneuverability in tight spaces, while the rear tire size aids in weight distribution and offers better power transfer. However, the limited tire sizes may restrict performance on rough terrains or heavy-duty applications, which could necessitate tire upgrades for specific conditions.
Standard tires (ag) |
Front: 4.00-12. Rear: 7-16 |
DIMENSIONS
Wheelbase |
50inches / 127cm |
Length |
78.7inches / 199cm |
Width |
37inches / 93cm |
Height |
70.1inches / 178cm |
Weight |
1213lbs / 550kg |
Ground clearance |
9.8inches / 24cm |
Front tread |
30.3inches / 76cm |
Rear tread |
28.4/30.3inches / 72/76cm |
DIMENSIONS & TIRES
The Kubota JB13 tractor has a compact wheelbase of 50 inches, enhancing maneuverability in tight spaces, making it suitable for small farm operations or landscaping tasks. Weighing 1213 lbs, it strikes a balance between stability and portability, though the lighter weight may pose challenges in traction on uneven terrain. The differing tire sizes—4.00-12 in the front and 7-16 in the rear—optimize weight distribution and improve grip, but ensure tire compatibility for efficient performance and potential vibrational issues at higher speeds.
Wheelbase |
50inches / 127cm |
Weight |
1213lbs / 550kg |
Front tire |
4.00-12 |
Rear tire |
7-16 |
ELECTRICAL
Ground |
negative |
Battery volts |
12 |