McCormick Intl

McCormick Intl MB55

The McCormick Intl MB55 is a utility tractor produced from 2006 to 2010 as part of the MB Series. It features a Perkins 3.3L 3-cylinder liquid-cooled diesel engine delivering 58 hp, with a choice of 12-speed or 24-speed transmissions. The tractor has two-wheel drive, hydrostatic power steering, mechanical wet disc brakes, and a four-post ROPS with optional canopy. It offers a rear PTO of 540 rpm and a rear hitch lift capacity of 5,700 lbs standard, with an optional 8,140 lbs. The MB55 has a wheelbase of 83.7 inches, weighs 5,346 lbs, and rides on 7.50-16 front and 14.9R28 rear tires. It is equipped with hydraulics capable of 2600 psi pressure and pump flow of 13.8 gpm.
Power58 hp
Founded2006 - 2010
ModelMB55

Technical Specifications

Detailed specifications and technical data for McCormick Intl MB55

Power
Engine power58 hp / 43.3 kW
PTO (claimed)54 hp / 40.3 kW
Engine
Typediesel
ModelPerkins 1103C-33
Power58 hp / 43.3 kW
Torque163.5 lb-ft / 221.7 Nm
Coolingliquid-cooled
Cylinders3-cylinder
Fuel tank23 gal / 87.1 L
Rated RPM2200
Torque RPM1400
Bore/Stroke4.134x5.00 inches / 105 x 127 mm
Compression19.25:1
Displacement201 ci / 3.3 L
Hydraulics
Valves1 or 2
Pressure2600 psi / 179.3 bar
Pump flow13.8 gpm / 52.2 lpm
Total flow19.2 gpm / 72.7 lpm
Mechanical
ROPSFour-post ROPS. Optional canopy.
DriveTwo-wheel drive
BrakesMechanical wet disc brakes
Steeringhydrostatic power
Production
TypeUtility tractor
SeriesMB Series
Years made2006 - 2010
Transmission
Options12-speed, 24-speed
12-speed gears12 forward and reverse
24-speed gears24 forward and 12 reverse
Tractor hitch
Rear TypeII
Rear lift5,700 lbs / 2585 kg
Optional rear lift8,140 lbs / 3692 kg
Dimensions & Tires
Width66 inches / 167 cm
Length127.5 inches / 323 cm
Weight5,346 lbs / 2424 kg
Rear tire14.9R28
Wheelbase83.7 inches / 212 cm
Front tire7.50-16
Rear tread51.2 to 74.8 inches / 130 to 189 cm
Front tread52 to 71.6 inches / 132 to 181 cm
Height (ROPS)94.9 inches / 241 cm
Ground clearance13.8 inches / 35 cm
Height (steering wheel)66.9 inches / 169 cm
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type540