| Manufacturer |
Kubota |
| Price |
- |
| Model |
KL21 |
| Equipment Type |
Compact Utility Tractors |
| Factory |
|
KUBOTA KL21 POWER
ENGINE DETAIL
The Kubota KL21 tractor features a compact yet robust D1403 diesel engine with a displacement of 1.4L, providing 20.7 horsepower at a rated RPM of 2600, ideal for light to moderate agricultural tasks. Its 3-cylinder configuration enhances fuel efficiency while delivering reliable torque, although the limited power may restrict use in heavier operations or on steep terrains. The electric starter simplifies operation, but the 12-volt system necessitates regular battery maintenance to ensure optimal performance.
| Description |
Kubota D1403 diesel 3-cylinder liquid-cooled |
| Displacement |
85ci / 1.4L |
| Bore/Stroke |
3.1x3.6inches / 79x 91mm |
| Power |
20.7hp / 15.4kW |
| Rated RPM |
2600 |
| Starter |
electric |
| Starter volts |
12 |
KUBOTA KL21 ENGINE
The Kubota KL21, equipped with a 1.4L 3-cylinder diesel engine, offers efficient fuel consumption with a 7.1-gallon (26.9L) tank, making it suitable for extended operational periods without frequent refueling. Its compact design delivers maneuverability in tight spaces, ideal for landscaping or small farm applications. However, the limited power output may restrict its use in heavy-duty tasks, necessitating careful consideration of workload requirements.
| Description |
Kubota 1.4L 3-cyl diesel |
| Fuel tank |
7.1gal / 26.9L |
TRANSMISSIONS OVERVIEW
The Kubota KL21 tractor features a robust drivetrain with the option of 16-speed or 24-speed transmission, providing enhanced versatility for various agricultural tasks. The increased gear ratios in the 24-speed variant allow for finer control over speed and torque, making it suitable for both high-speed transport and low-speed precision work. However, the complexity of the 24-speed system may introduce added maintenance challenges, which should be considered depending on the operational environment.
| Description |
16-speed 24-speed |
TRANSMISSION 1
The Kubota KL21 tractor features a robust 16-speed transmission, providing flexibility and precision for various tasks through its four primary gears across two ranges, complemented by a creeper range for low-speed operations. This extensive gearing capability enhances productivity in diverse agricultural scenarios, such as tilling or planting, allowing operators to finely adjust speed according to field conditions. However, managing the shuttle shift can require skill, potentially presenting a learning curve for less experienced operators.
| Gears |
16 forward and reverse |
| Description |
Four gears (1-4) in two ranges with additional creeper range and shuttle shift |
TRANSMISSION 2
The Kubota KL21 features a 16-speed transmission with a dual-range system (creeper and high), allowing for precise speed control in various field applications. The shuttle shift enhances operator convenience by facilitating quick direction changes without clutching. Ideal for tasks requiring both fine control and faster travel, it excels in both tillage and transport operations but may present a learning curve for new operators due to its complexity.
| Gears |
16 forward and reverse |
| Description |
Eight gears in two ranges (creeper and high) with shuttle shift |
TRANSMISSION 3
The Kubota KL21 features a robust 24 forward and 16 reverse gear setup, integrating 12 speeds across creeper and high ranges, enhancing versatility for varied terrain and tasks. The shuttle shift allows for quick direction changes, which is advantageous for operations requiring frequent reversals, such as loader work. However, the limitation of only eight reverse gears may require careful planning for tasks that demand high maneuverability when operating in reverse, especially in confined spaces.
| Gears |
24 forward and 16 reverse |
| Description |
Twelve gears in two ranges (creeper and high) with shuttle shift. Only eight gears available in reverse. 24-speed transmission only on tractors with cabin |
MECHANICAL
The Kubota KL21 tractor features a 4x4 MFWD system, enhancing traction on uneven terrain, which is advantageous for various agricultural tasks. Its power steering provides ease of maneuverability, while the mechanical wet disc brakes ensure reliable stopping power under load, though maintenance may be more complex than traditional brakes. The availability of 16-speed and 24-speed transmissions offers flexibility for different operational speeds, making it suitable for both transport and fieldwork scenarios.
| Chassis |
4x4 MFWD 4WD |
| Steering |
power |
| Brakes |
mechanical wet disc |
| Cab |
Two-post ROPS. Cab optional |
| Transmissions |
16-speed 24-speed |
TRACTOR HITCH
POWER TAKE-OFF (PTO)
| Rear RPM |
540 (1.375) |
| Engine RPM |
564@2600 / 795@2600 / 985@2600 / 1313@2600/-985@2600 |
KUBOTA KL21 TIRES
The Kubota KL21 tractor features standard agricultural tires, with front tires sized 6-14 and rear tires 8.3-24, offering enhanced traction in various field conditions. The smaller tire dimensions facilitate maneuverability in tight spaces but may limit flotation in soft or muddy terrain, potentially leading to soil compaction. For optimal performance, consider using this tractor in moderately compacted soil scenarios or for specific tasks like cultivation where tighter turning radii are advantageous.
| Standard tires (ag) |
Front: 6-14. Rear: 8.3-24 |
DIMENSIONS
| ROPS Wheelbase |
61inches / 154cm |
| Cab Wheelbase |
63inches / 160cm |
| ROPS Length |
116.7inches / 296cm |
| Cab Length |
118.7inches / 301cm |
| Width |
48inches / 121cm |
| Height (ROPS) |
77inches / 195cm |
| Height (cab) |
77.6inches / 197cm |
| ROPS Weight |
2840lbs / 1288kg |
| Cab Weight |
2877lbs / 1305kg |
| Ground clearance |
13.2inches / 33cm |
| Front tread |
37.4inches / 94cm |
| Rear tread |
39.8/44.5inches / 101/113cm |
DIMENSIONS & TIRES
The Kubota KL21 tractor features a compact wheelbase of 61 inches (ROPS) and 63 inches (Cab), enhancing maneuverability in tight spaces for tasks like landscaping and small farm operations. Weighing between 2840 to 2877 pounds, it provides good stability while operating, though the lighter weight may limit its performance in heavy towing scenarios. The tire sizes of 6-14 in the front and 8.3-24 in the rear ensure adequate traction in varied terrains, making it suitable for diverse agricultural tasks.
| ROPS Wheelbase |
61inches / 154cm |
| Cab Wheelbase |
63inches / 160cm |
| Weight |
2840 to 2877 pounds |
| Front tire |
6-14 |
| Rear tire |
8.3-24 |
ELECTRICAL
| Ground |
negative |
| Battery volts |
12 |
