Kubota KL31R
The Kubota KL31R is a compact utility tractor produced from 2012 to 2015 as part of the KL Kingwel R Series. It features a Kubota D1803 1.8L 3-cylinder liquid-cooled diesel engine producing 30.6 hp (22.8 kW) at 2600 RPM. Transmission options include 16-speed, 24-speed power shift, and 30-speed variants. The tractor has four-wheel drive, power steering, mechanical wet disc brakes, and a two-post ROPS with an optional cab with air-conditioning. It has a rear Type I hitch and a rear PTO operating at 540 RPM. Dimensions include a 68.7 inch (174 cm) wheelbase, length of 125.2 inches (318 cm), width of 55.9 inches (141 cm), and height of 78 inches (198 cm) with ROPS or 84.8 inches (215 cm) with cab. The tractor weighs between 2932 and 3384 pounds depending on configuration. Standard tires are 8-16 front and 12.4-26 rear. Electrical system is 12 volts with negative ground.
Power30 hp
Founded2012 - 2015
ModelKL31R
Technical Specifications
Detailed specifications and technical data for Kubota KL31R
Power
| Engine power | 30.6 hp (22.8 kW) |
|---|
Engine
| Type | diesel |
|---|---|
| Model | Kubota D1803 |
| Power | 30.6 hp (22.8 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 3-cylinder |
| Fuel tank | 10.6 gal (40.1 L) |
| Rated RPM | 2600 |
| Bore/Stroke | 3.4x4.0 inches (86 x 102 mm) |
| Displacement | 111.4 ci (1.8 L) |
| Starter volts | 12 |
Variants
| KL31R | wheeled |
|---|---|
| KL31R-PC | half-track |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Mechanical
| ROPS | Two-post ROPS. Cab optional with air-conditioning. |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Mechanical wet disc brakes |
| Steering | Power steering |
Production
| Series | KL Kingwel R Series |
|---|---|
| Category | Compact Utility tractor |
| Manufacturer | Kubota |
| Years produced | 2012 - 2015 |
Transmission
| Options | 16-speed, 24-speed power shift, 30-speed |
|---|---|
| 16-speed | 16 forward and reverse gears, dry disc clutch, four gears (1-4) in two ranges, with additional creeper range and shuttle shift |
| 30-speed | 30 forward and 20 reverse gears, three range transmission: twelve forward, eight reverse in creeper and medium range; six forward, four reverse in high-speed range |
| 24-speed power shift | Glideshift power shift, 24 forward and 16 reverse gears, twelve hydraulically-shift gears (eight in reverse) in two ranges |
Tractor hitch
| Rear Type | I |
|---|
Dimensions & Tires
| Width | 55.9 inches (141 cm) |
|---|---|
| Length | 125.2 inches (318 cm) |
| Rear tire | 12.4-26 |
| Wheelbase | 68.7 inches (174 cm) |
| Cab Weight | 3384 lbs (1534 kg) |
| Front tire | 8-16 |
| Rear tread | 42.9/53.5 inches (108/135 cm) |
| Front tread | 44.5 inches (113 cm) |
| ROPS Weight | 2932 lbs (1329 kg) |
| Height (cab) | 84.8 inches (215 cm) |
| Height (ROPS) | 78 inches (198 cm) |
| Ground clearance | 14.2 inches (36 cm) |
| Standard tires (ag) | Front: 8-16. Rear: 12.4-26 |
Power Take-off (PTO)
| Engine RPM | 540@2600, 762@2600, 944@2600, 1258@2600, -944@2600 |
|---|---|
| Rear PTO Type | 540 (1.375) |
