Kubota L2550 tractor

Kubota L2550

Power

29 hp

Production

1985-1992

Engine

Diesel, 3-cylinder

Transmission

Mechanical shuttle

Drive

2WD/4WD

From the same series:

L2250
L2950

Introduction

Kubota L2550 Compact Utility Tractor

The Kubota L2550 is a compact utility tractor produced in Japan between 1985 and 1992. Designed for versatility in agricultural and property maintenance tasks, it belongs to the L-series, which includes the L2250 and L2950 models.

Engine and Performance

The tractor is powered by the Kubota D1402-DI-A, a 1.4-liter, 3-cylinder liquid-cooled diesel engine. It delivers a gross power output of 29.5 hp (22.0 kW) at a rated speed of 2600 RPM. The engine features an 18:1 compression ratio and utilizes a paper element air cleaner to ensure operational longevity.

Transmission and Drivetrain

The L2550 offers three distinct transmission configurations: an 8-speed mechanical shuttle, an 8-speed partially synchronized system, and the Glide Shift power shift transmission. All versions utilize a mechanical shuttle for direction changes, except for the Glide Shift model. The machine is available in either two-wheel or four-wheel drive configurations and includes a mechanical rear differential lock for improved traction in challenging soil conditions.

Hydraulics and PTO

The hydraulic system is an open-center type providing a pump flow of 6.7 gpm (25.4 lpm) at a pressure of 2275 psi (156.9 bar). It supports one to three remote valves. The rear PTO operates at 540/1000 RPM, and an optional mid-PTO is available for attachments such as belly mowers. The rear three-point hitch is a Category I type with position control, capable of lifting up to 1,980 lbs (898 kg) at 24 inches behind the lift points.

Dimensions and Chassis

Featuring a 64.6-inch wheelbase, the tractor provides a stable platform for field work. Ground clearance varies by drive configuration, measuring 14.6 inches for 2WD models and 13.6 inches for 4WD models. The unit is equipped with differential wet disc brakes and manual steering, with power steering available as an optional feature.

Conclusion

The Kubota L2550 is a robust and highly adaptable utility tractor suitable for small-scale farming and land management. Its range of transmission and PTO options allows for precise configuration based on specific implement requirements.

Production Information of Kubota, L2550

  • Compact Utility tractor
  • Built in Japan
ManufacturerKubota

Dimension and Tires Information of Kubota, L2550

Front tread37.8 to 49.6 inches [96 to 125 cm (2WD)]
Wheelbase64.6 inches [164 cm]
Ground clearance14.6 inches (2WD) [37 cm]
Height (exhaust)78.5 inches [199 cm]
Length109.1 inches [277 cm]
Front tread44.1 inches [112 cm (4WD)]
Front tread(optional)13.6 inches (4WD) [34 cm]
Width51.4 inches [130 cm]
Rear tread40.6 to 55.1 inches [103 to 139 cm]
Ag front5.00-15 (2WD)
Ag front(optional)7-16 (4WD)
Ag rear11.2-24

Engine Specifications of Kubota, L2550

  • Kubota D1402-DI-A
  • Liquid-cooled
  • Diesel
  • 3-cylinder
Starter volts12
Displacement85.1 ci [1.4 L]
Air cleanerPaper element
Bore/Stroke3.35x3.23 inches [85 x 82 mm]
Coolant capacity5.3 qts [5.0 L]
Oil capacity6.0 qts [5.7 L]
Rated RPM2600
Compression18:1
Power (gross)29.5 hp [22.0 kW]

Transmission Information of Kubota, L2550

Transmission variants 1

  • Four gears with high and low ranges, and mechanical shuttle. Fourth gear is locked out in high range.
TypeMechanical shuttle
Oil capacity32.8 qts [31.0 L]
Gears8 forward and 7 reverse
ClutchDry plate

Transmission variants 2

  • Four gears with high and low ranges, and mechanical shuttle. Synchronized shifting between gears 3-4 in both ranges.
TypePartially synchronized
Gears8 forward and 7 reverse
Oil capacity32.8 qts [31.0 L]

Transmission variants 3

  • With 11.2-24 rear tires.
TransmissionGlide Shift
ClutchWet disc
TypePower shift
Gears8 forward and reverse
  • 8-speed mechanical shuttle
  • 8-speed partially synchronized
  • 8-speed power shift

Mechanical Specs of Kubota, L2550

  • Two- or four-wheel drive
  • Differential wet disc brakes
  • Two-post ROPS.
Differential lockMechanical rear
SteeringManual

Optional equipment. Standard with Glide Shift.

Power Information of Kubota, L2550

Mid PTO Type1080/2000
Rear PTOContinuous
Rear PTO(optional)1000@2438
Engine RPM540@2400
Engine RPM(optional)Live
Mid PTOOptional
Rear PTO Type540/1000 (1.375)

Hydraulics Specifications of Kubota, L2550

TypeOpen center
Pump flow6.7 gpm [25.4 lpm]
Valves1 to 3
Capacity8.2 gal [31.0 L]
Steering flow2.8 gpm [10.6 lpm]
Pressure2275 psi [156.9 bar]

Three-Point Hitch of Kubota, L2550

Rear TypeI
Rear lift (at 24"/610mm)1,980 lbs [898 kg]
Rear lift (at ends)2,425 lbs [1099 kg]
ControlPosition control
Control(optional)Draft control

Electrical System of Kubota, L2550

Charging systemAlternator
Battery AH80
Charging amps35
Battery volts12

Where it sits

With 29 HP, the Kubota L2550 sits between L2250 (26 HP) and L2950 (31 HP) in Kubota's range. Its power puts it in the 21th percentile of 1980s models in our database (2052 machines).

Frequently asked questions

How much horsepower does the Kubota L2550 have?

The Kubota L2550 delivers 29 HP.

What years was the Kubota L2550 produced?

The Kubota L2550 was produced in 1985-1992.

What engine does the Kubota L2550 have?

The Kubota L2550 is powered by a Diesel, 3-cylinder engine.

What transmission does the Kubota L2550 use?

The Kubota L2550 uses a Mechanical shuttle transmission.

Is the Kubota L2550 4WD?

The Kubota L2550 is available in 2WD/4WD.

Compare the Kubota L2550 with another model