Introduction
McCormick B90 Max Utility Tractor
The McCormick B90 Max is a utility tractor produced between 2011 and 2021 as part of the B80 and B100 Max series. Designed for diverse agricultural applications, this machine combines a robust Perkins power plant with a versatile mechanical transmission architecture.
Engine and Performance
The tractor is powered by a Perkins 1104D-44T liquid-cooled diesel engine. This 4.4-liter, 4-cylinder unit features direct injection and complies with Tier III emission standards. It delivers 83 hp (61.9 kW) at a rated speed of 2200 RPM, with a peak torque of 260 lb-ft (352.6 Nm) reached at 1400 RPM.
Transmission and Drivetrain
The B90 Max utilizes the 'Speed Four' transmission system, available in multiple configurations to suit specific operational needs. Operators can choose between a 12-speed setup, a 12-speed mechanical shuttle, or a 24-speed creeper transmission. The drivetrain supports both two-wheel and four-wheel drive variants, assisted by a mechanical rear differential lock and mechanical wet disc brakes.
Hydraulics and Hitch
The hydraulic system operates at a pressure of 2611 psi (180.0 bar), providing a total flow of 20.2 gpm (76.5 lpm). It is equipped with one or two valves for implement control. The rear Category II hitch features both position and draft control, offering a standard lift capacity of 5732 lbs (2600 kg), which can be increased to an optional 8157 lbs (3700 kg).
PTO and Dimensions
The independent rear PTO is designed for versatility, offering 540/1000 or 540/750 RPM speed selections using a 1.375-inch shaft. The tractor features a wheelbase of 71 inches (180 cm) for the 4WD model and 92 inches (233 cm) for the 2WD model, with a total operational weight of 7326 lbs (3323 kg).
Conclusion
The McCormick B90 Max is a dependable utility tractor suited for general farming tasks, offering a balanced combination of power, hydraulic capacity, and configuration flexibility for medium-scale agricultural operations.
Production Information of McCormick Intl, B90 Max
- Utility tractor
| Manufacturer | McCormick Intl (a part of Argo) |
|---|
Dimension and Tires Information of McCormick Intl, B90 Max
| Front tread | 61 to 77 inches [154 to 195 cm] |
|---|---|
| 2WD Wheelbase | 92 inches [233 cm] |
| Weight | 7326 lbs [3323 kg] |
| Width | 81.2 inches [206 cm] |
| 4WD Wheelbase | 71 inches [180 cm] |
| Rear tread | 63 to 79 inches [160 to 200 cm] |
| 4WD Ground clearance | 16 inches [40 cm] |
| Length | 162.8 inches [413 cm] |
Minimum
| 4WD Optional tires (ag) | Front: 405/70R20. Rear: 540/65R30 |
|---|---|
| Standard tires (ag) | Front: 12.4-24. Rear: 18.4-30 |
| 4WD Optional tires (ag) | Front: 440/65R24. Rear: 540/65R34 |
| 4WD Optional tires (ag) | Front: 14.9R20. Rear: 16.9R30 |
| 2WD Optional tires (ag) | Front: 7.50-20. Rear: 18.4-30 |
| 4WD Optional tires (ag) | Front: 11.2R24. Rear: 13.6R36 |
| 4WD Optional tires (ag) | Front: 12.4R24. Rear: 13.6R38 |
| 4WD Optional tires (ag) | Front: 380/70R24. Rear: 480/70R34 |
| 4WD Optional tires (ag) | Front: 320/70R24. Rear: 16.9R30 |
| 4WD Optional tires (ag) | Front: 13.6R24. Rear: 480/70R34 |
| 4WD Optional tires (ag) | Front: 340/85R24. Rear: 420/85R34 |
Engine Specifications of McCormick Intl, B90 Max
- Perkins 1104D-44T
- Liquid-cooled
- 4-cylinder
- Diesel
| Starter volts | 12 |
|---|---|
| Starter | Electric |
| Power | 83 hp [61.9 kW] |
| Compression | 18.2:1 |
| Air cleaner | Dry |
| Displacement | 268 ci [4.4 L] |
| Emissions | Tier III |
| Fuel system | Direct injection |
| Bore/Stroke | 4.134x5.00 inches [105 x 127 mm] |
| Torque RPM | 1400 |
| Torque | 260 lb-ft [352.6 Nm] |
| Rated RPM | 2200 |
Transmission Information of McCormick Intl, B90 Max
Transmission variants 1
- Four gears in three ranges.
| Transmission | Speed Four |
|---|---|
| Gears | 12 forward and 4 reverse |
| Clutch | 279.4mm mechanical dry disc |
Transmission variants 2
| Transmission | Speed Four shuttle |
|---|---|
| Type | Mechanical shuttle |
| Gears | 12 forward and reverse |
Transmission variants 3
| Transmission | Speed Four creeper |
|---|---|
| Gears | 24 forward and 12 reverse |
- 12-speed
- 12-speed mechanical shuttle
- 24-speed
Mechanical Specs of McCormick Intl, B90 Max
- Two- or four-wheel drive
- Mechanical wet disc brakes
- Two-post ROPS. Available canopy.
| Trailer brakes(optional) | Hydraulic |
|---|---|
| Differential lock | Mechanical rear |
| Differential lock(optional) | Hydraulic front and rear |
Power Information of McCormick Intl, B90 Max
| Rear PTO | Independent |
|---|---|
| Rear PTO Type | 540/1000 (1.375) |
| Rear PTO Type(optional) | 540/750 (1.375) |
Hydraulics Specifications of McCormick Intl, B90 Max
| Pressure | 2611 psi [180.0 bar] |
|---|---|
| Total flow | 20.2 gpm [76.5 lpm] |
| Valves | 1 or 2 |
| SCV flow | 13.8 gpm [52.2 lpm] |
Three-Point Hitch of McCormick Intl, B90 Max
| Rear Type | II |
|---|---|
| Rear Type(optional) | 8157 lbs [3700 kg] |
| Control | Position and draft control |
| Rear lift | 5732 lbs [2600 kg] |
Electrical System of McCormick Intl, B90 Max
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 83 HP, the McCormick Intl B90 Max sits between B80 Max (74 HP) and B100 Max (92 HP) in McCormick Intl's range. Its power puts it in the 49th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the McCormick Intl B90 Max have?
The McCormick Intl B90 Max delivers 83 HP.
What years was the McCormick Intl B90 Max produced?
The McCormick Intl B90 Max was produced in 2011-2021.
What engine does the McCormick Intl B90 Max have?
The McCormick Intl B90 Max is powered by a Diesel, 4-cylinder engine.
What transmission does the McCormick Intl B90 Max use?
The McCormick Intl B90 Max uses a Speed Four transmission.
How much does the McCormick Intl B90 Max weigh?
The McCormick Intl B90 Max weighs 7326 lbs [3323 kg].
Is the McCormick Intl B90 Max 4WD?
The McCormick Intl B90 Max is available in 2WD/4WD.