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LS K5055

The LS K5055 is a utility tractor from the K Series produced by LS starting in 2014. It features a Mitsubishi 3.3L 4-cylinder diesel engine delivering 55 hp gross power. The tractor offers an 8-speed sliding gear transmission with 4 reverse gears and is available in two- or four-wheel drive configurations. It includes hydrostatic power steering, wet disc brakes, and a two-post foldable ROPS for operator safety. The hydraulic system provides a pump flow of 9.9 gpm and total flow of 14.7 gpm. The rear hitch is category II with position and draft control and a lift capacity of 3526 lbs. The rear PTO is live with a two-stage clutch and runs at 540 rpm. Dimensions vary slightly between 2WD and 4WD models, with wheelbases around 81.5-82.3 inches and weights from 4076 to 4453 lbs. The tractor supports the LL5105 front-end loader with a lift capacity of 2900 lbs and breakout force of 5334 lbs. Electrical system includes a 12-volt battery and 50 amp alternator.
LS K5055LS K Seriesutility tractor55 hp tractorMitsubishi diesel engine8-speed transmissiontractor specifications
Power55 hp
Founded2014 - 2024
ModelK5055

Technical Specifications

Detailed specifications and technical data for LS K5055

Power

PTO (claimed):48 hp (35.8 kW)
Engine (gross):55 hp (41.0 kW)

Engine

Type:diesel, 4-cylinder, liquid-cooled
Model:Mitsibishi S4S
Starter:electric
Fuel tank:22.4 gal (84.8 L)
Rated RPM:2500
Bore/Stroke:3.7x4.72 inches (94 x 120 mm)
Fuel system:indirect injection
Displacement:203.3 ci (3.3 L)
Starter volts:12

Electrical

Ground:negative
Battery volts:12
Charging amps:50
Charging system:alternator

Hydraulics

Pump flow:9.9 gpm (37.5 lpm)
Total flow:14.7 gpm (55.6 lpm)
Steering flow:4.8 gpm (18.2 lpm)

Mechanical

ROPS:Two-post foldable ROPS
Drive:Two- or four-wheel drive
Brakes:Wet disc brakes
Steering:hydrostatic power

Production

Type:Utility tractor
Series:K Series
Manufacturer:LS
Years produced:2014 -

Attachments

Loader:LL5105
Weight:1278 lbs (without bucket) (579 kg)
Dump angle:58.5°
Lift capacity:2900 lbs lift (full at pin) (1315 kg)
Breakout force:5334 lbs breakout (at pin) (2419 kg)
Reach (dumped):20.3 inches (51 cm)
Rollback angle:42°
Height (at pin):110.4 inches (280 cm)
Clearance (dumped):77.7 inches (197 cm)

Transmission

Type:sliding gear
Gears:8 forward and 4 reverse

Tractor hitch

Control:position and draft control
Rear Type:II
Rear lift:3526 lbs (1599 kg)

Dimensions & Tires

Width:66 inches (2WD) (167 cm), 70 inches (4WD) (177 cm)
Length:136.3 inches (346 cm)
Weight:4076 lbs (2WD) (1848 kg), 4453 lbs (4WD) (2019 kg)
Rear tire:14.9-30
Wheelbase:81.5 inches (4WD) (207 cm), 82.3 inches (2WD) (209 cm)
Front tire:7.5-16
Height (ROPS):104.6 inches (265 cm)

Power Take-off (PTO)

Rear PTO:live (two-stage clutch)
Rear PTO Type:540 (1.375)

Related Models

LS K5047

Model:K5047