LS K5055
The LS K5055 is a tractor produced by Ls. It is equipped with a 203.3 ci 3.3 L engine. The listed engine power is Diesel (gross): 55 hp / 41.0 kW. Transmission: 8 forward and 4 reverse. Operating weight: 4076 lbs (2WD) 1848 kg.
Engine Power
Diesel (gross): 55 hp / 41.0 kW
Fuel & Capacities
22.4 gal
84.8 L
Transmission
8 forward and 4 reverse
Operating Weight
4076 lbs (2WD)
1848 kg
Overview
 | 2014 -
K SeriesUtility tractor |
|---|---|
2014 - | |
K Series | |
Utility tractor | |
Production | |
|---|---|
Manufacturer | LS |
Utility tractor | |
LS K5055 Engine | |
|---|---|
Mitsibishi 3.3L 4-cyl diesel | |
Fuel tank | 22.4 gal
84.8 L |
Engine details ...  | |
LS K5055 Transmission | |
|---|---|
8-speed sliding gear | |
Transmission details ...  |
LS K5055 Power | |
|---|---|
Engine (gross) | 55 hp
41.0 kW |
PTO (claimed) | 48 hp
35.8 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Steering | hydrostatic power |
Wet disc brakes | |
Two-post foldable ROPS. | |
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 |
Tractor hitch | |
|---|---|
Rear Type | II |
Control | position and draft control |
Rear lift | 3526 lbs
1599 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live (two-stage clutch) |
Rear PTO Type | 540 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 81.5 inches (4WD)
207 cm |
82.3 inches (2WD)
209 cm | |
Weight | 4076 to 4453 pounds |
Front tire | 7.5-16 |
Rear tire | 14.9-30 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 50 |
Battery volts | 12 |
Engine
Engine Detail — 203.3 ci / 3.3 L Diesel
Manufacturer | Mitsibishi S4S |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 203.3 ci
3.3 L |
Bore/Stroke | 3.7x4.72 inches
94 x 120 mm |
Power (gross) | 55 hp
41.0 kW |
Fuel system | indirect injection |
Rated RPM | 2500 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission — 8 forward and 4 reverse sliding gear
Type | sliding gear |
Gears | 8 forward and 4 reverse |
Dimensions
LS K5055 Tires | |
|---|---|
Standard tires (ag) | Front: 7.5-16. Rear: 14.9-30 |
Dimensions | |
|---|---|
Wheelbase | 81.5 inches (4WD)
207 cm |
82.3 inches (2WD)
209 cm | |
Length | 136.3 inches
346 cm |
Width | 66 inches (2WD)
167 cm |
70 inches (4WD)
177 cm | |
Height (ROPS) | 104.6 inches
265 cm |
Weight | 4076 lbs (2WD)
1848 kg |
4453 lbs (4WD)
2019 kg | |
Photos
LS K5055 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Ls K5055 based on its 55 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 3 to 4 Bottom (16")3 - 4 铧 (40 cm) | Heavy Duty | Suitable for medium loam and stubble turnover. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Ls K5055.
Estimated Continuous Field Runtime: 7.8 hrs
Approximately 7.8 hours of continuous field operation at ~75% rated power on a full tank (22.4 gal / 84.8 L).
Estimated 75% Load Fuel Burn~2.9 gal/hr (10.8 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Ls K5055 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ls K5055.
Converted Equivalents:
Horsepower (HP)55 hp
Kilowatts (kW)41 kW
Metric Horsepower (PS / CV)55.8 PS
Direct Competitor Comparison
Compare LS K5055 against same-era industry alternatives in the same horsepower class.
Current Model
Ls
LS K5055
Engine Power:Diesel (gross): 55 hp / 41.0 kW
★ Baseline Reference
Related models
LS MT345E
- Power:
- 45
- Production years:
- 2018 - 2026
LS XR4145
- Power:
- 45
- Production years:
- 2015 - 2020
LS XR4046
- Power:
- 46
- Production years:
- 2013 - 2018
LS XR4046H
- Power:
- 46
- Production years:
- 2013 - 2018
LS K5047
- Power:
- 47
- Production years:
- 2014 - 2024