McCormick Intl X1.55

The McCormick Intl X1.55 is a tractor produced by Mccormick Intl. It is equipped with a 139.6 ci 2.3 L engine. The listed engine power is Diesel (listed): 55 hp / 41.0 kW. Transmission: infinite forward and reverse (3-range). Operating weight: 4118 to 4442 pounds.

Engine Power

Diesel (listed): 55 hp / 41.0 kW

Fuel & Capacities

9.3 gal 35.2 L

Transmission

infinite forward and reverse (3-range)

Operating Weight

4118 to 4442 pounds

Overview

	2016 - X1 SeriesCompact Utility tractorKukje built
2016 -
X1 Series
Compact Utility tractor
Kukje built

2016 -
X1 Series
Compact Utility tractor
Kukje built

Production
Distributor	McCormick Intl (a part of Argo)
Manufacturer	Kukje
Compact Utility tractor

McCormick Intl X1.55 Engine
Kukje 2.3L 4-cyl diesel
Fuel tank	9.3 gal 35.2 L
Engine details ...

McCormick Intl X1.55 Power
Engine	55 hp 41.0 kW
PTO (claimed)	47 hp 35.0 kW

Mechanical
Four-wheel drive
Differential lock	mechanical rear
Power steering
Wet disc brakes
Two-post folding ROPS. Cab available with air-conditioning.

Hydraulics
Type	open center
Rear valves	2
Mid valves	2
SCV flow	11.1 gpm 42.0 lpm
Total flow	16.8 gpm 63.6 lpm
Steering flow	5.7 gpm 21.6 lpm

Tractor hitch
Rear Type	I
Rear lift (at ends)	3306 lbs 1499 kg
Rear lift (at 24"/610mm)	2425 lbs 1099 kg

Power Take-off (PTO)
Rear PTO	independent
Rear PTO Type	540/540E

Dimensions & Tires
Wheelbase	70.9 inches 180 cm
Weight	4118 to 4442 pounds
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

References

X1.25 published in 2019, by McCormick

Engine

	2016 - X1 SeriesCompact Utility tractorKukje built
2016 -
X1 Series
Compact Utility tractor
Kukje built

2016 -
X1 Series
Compact Utility tractor
Kukje built

Engine Detail — 139.6 ci / 2.3 L Diesel

Manufacturer	Kukje
Configuration	turbocharged diesel, 4-cylinder, liquid-cooled
Displacement	139.6 ci 2.3 L
Bore/Stroke	3.46x3.70 inches 88 x 94 mm
Emissions	Tier IV
Emission control	diesel oxidation catalyst with diesel particulate filter (DPF) (DOC)
Power	55 hp 41.0 kW
Air cleaner	dual element dry
Rated RPM	2600
Starter	electric
Starter volts	12

Transmission

	2016 - X1 SeriesCompact Utility tractorKukje built
2016 -
X1 Series
Compact Utility tractor
Kukje built

2016 -
X1 Series
Compact Utility tractor
Kukje built

Transmission options
12-speed synchronized shuttle
hydrostatic

Transmission — 12 forward and reverse synchronized shuttle

Type	synchronized shuttle
Gears	12 forward and reverse
Clutch	dry disc

Transmission — infinite forward and reverse (3-range) hydrostatic

Type	hydrostatic
Gears	infinite forward and reverse (3-range)

Dimensions

	2016 - X1 SeriesCompact Utility tractorKukje built
2016 -
X1 Series
Compact Utility tractor
Kukje built

2016 -
X1 Series
Compact Utility tractor
Kukje built

McCormick Intl X1.55 Tires

Dimensions
Wheelbase	70.9 inches 180 cm
Height (ROPS)	96 inches 243 cm
Height (cab)	97 inches 246 cm
ROPS Weight	4118 lbs 1867 kg
Cab Weight	4442 lbs 2014 kg

Attachments

	2016 - X1 SeriesCompact Utility tractorKukje built
2016 -
X1 Series
Compact Utility tractor
Kukje built

2016 -
X1 Series
Compact Utility tractor
Kukje built

Photos

McCormick Intl X1.55 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Mccormick Intl X1.55 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 Mccormick Intl X1.55.

Estimated Continuous Field Runtime: 3.3 hrs

Approximately 3.3 hours of continuous field operation at ~75% rated power on a full tank (9.3 gal / 35.2 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