Introduction
Kubota KL31R Compact Utility Tractor
The Kubota KL31R is a compact utility tractor manufactured between 2012 and 2015. Positioned within the KL series, this machine is engineered for versatile agricultural and maintenance operations, offering a balance of power and maneuverability in a compact footprint.
Engine and Performance
The tractor is powered by a Kubota D1803 diesel engine. This 1.8-liter, three-cylinder, liquid-cooled power unit generates 30.6 horsepower (22.8 kW) at a rated speed of 2600 RPM. The engine configuration utilizes a 3.4 by 4.0-inch bore and stroke, providing consistent performance for various implements.
Transmission and Drivetrain
The KL31R offers several transmission configurations to suit different operational requirements. Options include a 16-speed shuttle shift transmission, a 24-speed power shift system, and a 30-speed transmission with creeper ranges. The drivetrain features four-wheel drive and power steering as standard equipment, complemented by mechanical wet disc brakes for reliable stopping power.
Hydraulics and Implements
Equipped with a Category I rear hitch, the tractor is compatible with a wide range of standard agricultural implements. The rear PTO operates at a standard speed of 540 RPM at an engine speed of 2600 RPM, utilizing a 1.375-inch shaft diameter.
Dimensions and Operator Station
The machine features a wheelbase of 68.7 inches and offers a ground clearance of 14.2 inches. The weight varies based on the configuration, with the ROPS model weighing 2932 lbs and the cab-equipped version weighing 1534 kg (3384 lbs). The operator station is available as a two-post ROPS or an optional climate-controlled cab.
Conclusion
The Kubota KL31R is a versatile utility tractor suited for small-to-medium scale farming, landscaping, and municipal tasks. Its combination of multiple transmission choices, four-wheel drive capability, and flexible implement mounting makes it a dependable tool for operators requiring precision and adaptability.
Production Information of Kubota, KL31R
- Compact Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, KL31R
| Cab Weight | 3384 lbs [1534 kg] |
|---|---|
| Wheelbase | 68.7 inches [174 cm] |
| Height (cab) | 84.8 inches [215 cm] |
| Height (ROPS) | 78 inches [198 cm] |
| Length | 125.2 inches [318 cm] |
| Ground clearance | 14.2 inches [36 cm] |
| ROPS Weight | 2932 lbs [1329 kg] |
| Width | 55.9 inches [141 cm] |
| Rear tread | 42.9/53.5 inches [108/135 cm] |
| Front tread | 44.5 inches [113 cm] |
| Standard tires (ag) | Front: 8-16. Rear: 12.4-26 |
|---|
Engine Specifications of Kubota, KL31R
- Kubota D1803
- Liquid-cooled
- Diesel
- 3-cylinder
| Power | 30.6 hp [22.8 kW] |
|---|---|
| Displacement | 111.4 ci [1.8 L] |
| Rated RPM | 2600 |
| Bore/Stroke | 3.4x4.0 inches [86 x 102 mm] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Kubota, KL31R
Transmission variants 1
- Four gears(1-4) in two ranges, with additional creeper range and shuttle shift.
| Gears | 16 forward and reverse |
|---|---|
| Clutch | Dry disc |
Transmission variants 2
- Twelve hydraulically-shift gears (eight in reverse) in two ranges.
| Transmission | Glideshift |
|---|---|
| Type | Power shift |
| Gears | 24 forward and 16 reverse |
Transmission variants 3
- Three range transmission. Twelve forward, eight reverse, in creeper and medium range. Six forward, four reverse, in high-speed range.
| Gears | 30 forward and 20 reverse |
|---|
- 16-speed
- 24-speed power shift
- 30-speed
Mechanical Specs of Kubota, KL31R
- Four-wheel drive
- Two-post ROPS. Cab optional with air-conditioning.
- Power steering
- Mechanical wet disc brakes
Power Information of Kubota, KL31R
| Rear PTO Type | 540 (1.375) |
|---|---|
| Rear PTO Type(optional) | 1258@2600 |
| Rear PTO Type(optional) | 944@2600 |
| Engine RPM | 540@2600 |
| Engine RPM(optional) | -944@2600 |
| Engine RPM(optional) | 762@2600 |
Three-Point Hitch of Kubota, KL31R
| Rear Type | I |
|---|
Electrical System of Kubota, KL31R
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 30 HP, the Kubota KL31R sits between KL27R (26 HP) and KL34R (33 HP) in Kubota's range. Its power puts it in the 13th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the Kubota KL31R have?
The Kubota KL31R delivers 30 HP.
What years was the Kubota KL31R produced?
The Kubota KL31R was produced in 2012-2015.
What engine does the Kubota KL31R have?
The Kubota KL31R is powered by a Diesel, 3-cylinder engine.
How much does the Kubota KL31R weigh?
The Kubota KL31R weighs 3384 lbs [1534 kg].
Is the Kubota KL31R 4WD?
The Kubota KL31R is available in 4WD.