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.
Kubota KL31Rcompact utility tractorKubota D1803 engine30.6 hp tractor16-speed transmission24-speed power shift30-speed transmissiontractor dimensionsPTOROPS
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