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McCormick Intl B90 Max

McCormick Intl B90 Max tractor
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The McCormick Intl B90 Max is a utility tractor produced since 2011 as part of the B-Max Series. It features a Perkins 4.4L 4-cylinder liquid-cooled diesel engine delivering 83 hp (61.9 kW) with Tier III emissions compliance. The tractor offers multiple transmission options including 12-speed, 12-speed mechanical shuttle, and 24-speed configurations. It supports two- or four-wheel drive with mechanical rear differential lock and optional hydraulic front and rear locks. The hydraulic system provides up to 2611 psi pressure and 20.2 gpm total flow. The tractor hitch is category II with position and draft control and rear lift capacity up to 8157 lbs (3700 kg) optionally. The PTO is independent with 540/1000 or 540/750 rpm options. Dimensions vary between 2WD and 4WD models with wheelbases of 92 and 71 inches respectively, and a weight of 7326 lbs (3323 kg). Various tire options are available for different configurations. Safety features include a two-post ROPS with an available canopy.
McCormick Intl B90 MaxtractorspecificationsPerkins 4.4L engineutility tractortransmissionhydraulicsPTOdimensions
Power83 hp
Founded2011 - 2021
ModelB90 Max

Technical Specifications

Detailed specifications and technical data for McCormick Intl B90 Max

Power

Engine power:83 hp (61.9 kW)
PTO (claimed):77 hp (57.4 kW)

Tires

Standard tires (ag):Front: 12.4-24. Rear: 18.4-30
2WD Optional tires (ag):Front: 7.50-20. Rear: 18.4-30
4WD Optional tires (ag):Front: 380/70R24. Rear: 480/70R34
4WD Optional tires (ag) 2:Front: 14.9R20. Rear: 16.9R30
4WD Optional tires (ag) 3:Front: 440/65R24. Rear: 540/65R34
4WD Optional tires (ag) 4:Front: 12.4R24. Rear: 13.6R38
4WD Optional tires (ag) 5:Front: 340/85R24. Rear: 420/85R34
4WD Optional tires (ag) 6:Front: 11.2R24. Rear: 13.6R36
4WD Optional tires (ag) 7:Front: 13.6R24. Rear: 480/70R34
4WD Optional tires (ag) 8:Front: 320/70R24. Rear: 16.9R30
4WD Optional tires (ag) 9:Front: 405/70R20. Rear: 540/65R30

Engine

Type:diesel
Model:Perkins 1104D-44T
Power:83 hp (61.9 kW)
Torque:260 lb-ft (352.6 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Emissions:Tier III
Fuel tank:23.8 gal (90.1 L)
Rated RPM:2200
Torque RPM:1400
Air cleaner:dry
Bore/Stroke:4.134x5.00 inches (105 x 127 mm)
Compression:18.2:1
Fuel system:direct injection
Displacement:268 ci (4.4 L)
Starter volts:12

Dimensions

Width:81.2 inches (206 cm) Minimum
Length:162.8 inches (413 cm)
Weight:7326 lbs (3323 kg)
Rear tread:63 to 79 inches (160 to 200 cm)
Front tread:61 to 77 inches (154 to 195 cm)
Hood height:65.4 inches (166 cm)
ROPS height:100 inches (254 cm)
2WD Wheelbase:92 inches (233 cm)
4WD Wheelbase:71 inches (180 cm)
4WD Ground clearance:16 inches (40 cm)
Steering wheel height:69.7 inches (177 cm)

Electrical

Ground:negative
Battery volts:12

Hydraulics

Valves:1 or 2
Pressure:2611 psi (180.0 bar)
SCV flow:13.8 gpm (52.2 lpm)
Total flow:20.2 gpm (76.5 lpm)

Mechanical

ROPS:Two-post ROPS. Available canopy.
Drive:Two- or four-wheel drive
Brakes:Mechanical wet disc brakes
Trailer brakes:hydraulic Optional
Differential lock:mechanical rear, hydraulic front and rear Optional

Production

Type:Utility tractor
Series:B-Max Series
Production years:2011 -

Transmission

Options:12-speed, 12-speed mechanical shuttle, 24-speed
Speed Four:12 forward and 4 reverse gears, 279.4mm mechanical dry disc clutch, four gears in three ranges
Speed Four creeper:24 forward and 12 reverse gears
Speed Four shuttle:mechanical shuttle, 12 forward and reverse gears

Tractor hitch

Control:position and draft control
Rear Type:II
Rear lift:5732 lbs (2600 kg), 8157 lbs Optional (3700 kg)

Power Take-off (PTO)

Rear PTO:independent
Rear PTO Type:540/1000 (1.375), 540/750 (1.375)

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