Kubota
Kubota KL31 Hi-Speed
The Kubota KL31 Hi-Speed is a compact utility tractor produced from 1999 to 2005 as part of the KL Series. It features a Kubota D1703 1.6L 3-cylinder liquid-cooled diesel engine producing 30.6 hp (22.8 kW) at 2700 RPM. The tractor offers 20-speed and 30-speed transmission options with multiple gear ranges including creeper, medium, and high-speed. It has four-wheel drive, power steering, mechanical wet disc brakes, and a two-post ROPS with an optional cab. The KL31 has a wheelbase of 68.7 inches (174 cm), weighs between 2888 and 3285 lbs depending on configuration, and uses standard agricultural tires sized 8-16 front and 12.4-26 rear. The rear PTO operates at 540 RPM at 2700 engine RPM with several speed options. It is part of a series including the KL28, KL31, KL34, and the later KL310 model.
Power-
Founded-
ModelKL31
Technical Specifications
Detailed specifications and technical data for Kubota KL31 Hi-Speed
Power
| Engine power | 30.6 hp (22.8 kW) |
|---|
Tires
| Standard tires (ag) | Front: 8-16, Rear: 12.4-26 |
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Engine
| Type | diesel |
|---|---|
| Model | Kubota D1703 |
| 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 | 2700 |
| Bore/Stroke | 3.43x3.64 inches (87 x 92 mm) |
| Displacement | 100.5 ci (1.6 L) |
| Starter volts | 12 |
Features
| Drive | Four-wheel drive |
|---|---|
| Brakes | Mechanical wet disc brakes |
| Safety | Two-post ROPS. Cab optional. |
| Steering | Power steering |
Dimensions
| Width | 55.9 inches (141 cm) |
|---|---|
| Length | 125.5 inches (318 cm) |
| Wheelbase | 68.7 inches (174 cm) |
| Cab Weight | 3285 lbs (1490 kg) |
| Rear tread | 42.9 to 58.3 inches (108 to 148 cm) |
| Front tread | 44.5 inches (113 cm) |
| ROPS Weight | 2888 lbs (1309 kg) |
| Height (cab) | 82.7 inches (210 cm) |
| Height (ROPS) | 78 inches (198 cm) |
| Ground clearance | 14.2 inches (36 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Production
| Type | Compact Utility tractor |
|---|---|
| Series | KL Series |
| Manufacturer | Kubota |
| Years produced | 1999 - 2005 |
Transmission
| Options | 20-speed, 30-speed |
|---|---|
| 20-speed | 20 forward and reverse gears; Four gears (1-4) in two ranges with three-range shift (creeper, medium, and high-speed). |
| 30-speed | 30 forward and 20 reverse gears; Twelve gears in three ranges (creeper, medium, and high-speed) with shuttle shift. Only gears 1-8 available in reverse. In high-speed range only gears six forward and four reverse gears available. |
Tractor hitch
| Rear Type | I |
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Power Take-off (PTO)
| Engine RPM | 540@2700, 763@2700, 945@2700, 1260@2700, -945@2700 |
|---|---|
| Rear PTO Type | 540 (1.375) |
Related Models
Kubota KL310ModelKL310
Kubota KL28ModelKL28
Kubota KL34ModelKL34