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Kubota KL31 Hi-Speed

Kubota KL31 Hi-Speed tractor
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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.
Kubota KL31Kubota KL31 Hi-Speedcompact utility tractorKubota tractor specificationsKL31 engineKL31 transmissionKL31 dimensions
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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

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

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 KL310

Model:KL310

Kubota KL28

Model:KL28

Kubota KL34

Model:KL34