McCormick Intl MB55

The McCormick Intl MB55 is a tractor produced by Mccormick Intl. It is equipped with a 201 ci 3.3 L engine. The listed engine power is Diesel (listed): 58 hp / 43.3 kW. Transmission: 24 forward and 12 reverse. Operating weight: 5,346 lbs 2424 kg.

Engine Power

Diesel (listed): 58 hp / 43.3 kW

Fuel & Capacities

23 gal 87.1 L

Transmission

24 forward and 12 reverse

Operating Weight

5,346 lbs 2424 kg

Overview

	2006 - 2010 MB SeriesUtility tractor MB Series Utility tractor

Production
Manufacturer	McCormick Intl
Utility tractor

McCormick Intl MB55 Engine
Perkins 3.3L 3-cyl diesel
Fuel tank	23 gal 87.1 L
Engine details ...

McCormick Intl MB55 Power
Engine	58 hp 43.3 kW
PTO (claimed)	54 hp 40.3 kW

Mechanical
Two-wheel drive
Steering	hydrostatic power
Mechanical wet disc brakes
Four-post ROPS. Optional canopy.

Hydraulics
Pressure	2600 psi 179.3 bar
Valves	1 or 2
Pump flow	13.8 gpm 52.2 lpm
Total flow	19.2 gpm 72.7 lpm

Tractor hitch
Rear Type	II
Rear lift	5,700 lbs 2585 kg
	8,140 lbs (optional) 3692 kg

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

Dimensions & Tires
Wheelbase	83.7 inches 212 cm
Weight	5,346 lbs 2424 kg
Front tire	7.50-16
Rear tire	14.9R28
Full dimensions and tires ...

Engine

Engine Detail — 201 ci / 3.3 L Diesel

Manufacturer	Perkins 1103C-33
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	201 ci 3.3 L
Bore/Stroke	4.134x5.00 inches 105 x 127 mm
Power	58 hp 43.3 kW
Compression	19.25:1
Rated RPM	2200
Torque	163.5 lb-ft 221.7 Nm
Torque RPM	1400

Transmission

Transmission options
12-speed
24-speed

Transmission — 12 forward and reverse

Gears

12 forward and reverse

Transmission — 24 forward and 12 reverse

Gears

24 forward and 12 reverse

Dimensions

McCormick Intl MB55 Tires
Ag front	7.50-16
Ag rear	14.9R28

Dimensions
Wheelbase	83.7 inches 212 cm
Length	127.5 inches 323 cm
Width	66 inches 167 cm
Height (steering wheel)	66.9 inches 169 cm
Height (ROPS)	94.9 inches 241 cm
Weight	5,346 lbs 2424 kg
Ground clearance	13.8 inches 35 cm
Front tread	52 to 71.6 inches 132 to 181 cm
Rear tread	51.2 to 74.8 inches 130 to 189 cm

Photos

McCormick Intl MB55 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Mccormick Intl MB55 based on its 58 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 MB55.

Estimated Continuous Field Runtime: 7.6 hrs

Approximately 7.6 hours of continuous field operation at ~75% rated power on a full tank (23 gal / 87.1 L).

Estimated 75% Load Fuel Burn~3 gal/hr (11.4 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