| Manufacturer |
McCormick Intl |
| Price |
- |
| Model |
MC90 |
| Equipment Type |
Utility Tractors |
| Factory |
Doncaster, England |
MCCORMICK INTL MC90 POWER
ENGINE DETAIL
The McCormick Intl MC90 features a Perkins turbocharged diesel engine with a robust 90 hp at 2200 RPM, providing a torque of 267.7 lb-ft at a favorable 1400 RPM, ideal for heavy-duty applications. Its 4.0L displacement and liquid cooling system ensure consistent performance and longevity, although routine maintenance, with oil changes every 250 hours, may be required to optimize efficiency. This tractor is well-suited for tasks requiring sustained power at lower RPMs, making it advantageous for both fieldwork and transport applications.
| Description |
Perkins wastegate turbocharged diesel 4-cylinder liquid-cooled |
| Displacement |
244ci / 4.0L |
| Bore/Stroke |
3.937x5.00inches / 100x 127 mm |
| Power |
90hp / 67.1kW |
| Rated RPM |
2200 |
| Operating RPM |
2000-2200 |
| Torque |
267.7 lb-ft /363.0 Nm |
| Torque RPM |
1400 |
| Starter volts |
12 |
| Oil change |
250 h |
MCCORMICK INTL MC90 ENGINE
The McCormick Intl MC90 tractor is powered by a Perkins 4.0L 4-cylinder diesel engine, providing reliable performance and durability for agricultural tasks. With a sizable fuel tank capacity of 51.8 gallons (196.1 liters), it offers extended operational time, making it suitable for larger farms or prolonged fieldwork without frequent refueling. However, while the engine’s power is robust, owners should be aware of the weight and potential maintenance considerations typical of diesel systems after extensive use.
| Description |
Perkins 4.0L 4-cyl diesel |
| Fuel tank |
51.8gal / 196.1L |
TRANSMISSIONS OVERVIEW
The McCormick Intl MC90 tractor features a 16-speed partial power shift transmission, providing smooth gear transitions for increased efficiency in varying field conditions. An optional 32-speed partial power shift with creeper gear enhances versatility, allowing for precise low-speed control ideal for applications like planting or tilling. Challenges may include a learning curve for operators unfamiliar with multi-speed systems, but the advantages include improved fuel economy and optimized power delivery.
| Description |
16-speed partial power shift 32-speed partial power shift with creeper |
TRANSMISSION 1
The McCormick Intl MC90 tractor's partial power shift transmission offers 16 forward and 12 reverse gears, enhancing operational flexibility and efficiency across various tasks. The four power shift gears within three ranges, combined with a power shuttle, facilitate seamless direction changes, reducing operator fatigue during field operations. However, mastering the gear transitions may pose a learning curve for inexperienced operators, particularly in complex terrain scenarios.
| Type |
partial power shift |
| Gears |
16 forward and 12 reverse |
| Description |
Four power shift gears in three ranges with power shuttle. |
SPEEDS 1
| Description |
With 16.9R38 rear tires and 40 kph transmission option./ |
TRANSMISSION 2
The McCormick Intl MC90's partial power shift transmission with creeper gear provides a versatile range of 32 forward and 24 reverse speeds, making it suitable for various applications such as tillage and transportation. This configuration allows for precise control in both low and high-speed operations, enhancing efficiency on diverse terrains. However, mastering the transmission system may present a learning curve for operators inexperienced with complex gear setups.
| Type |
partial power shift with creeper |
| Gears |
32 forward and 24 reverse |
SPEEDS 2
| Description |
With 16.9R38 rear tires and 40 kph transmission option. Creeper range speeds shown./ |
MECHANICAL
The McCormick Intl MC90 features a robust 4x4 MFWD chassis, ensuring superior traction and stability across varied terrains. Its wet disc differential lock enhances performance in challenging conditions, although maintenance of this system could be complex depending on use. With options for a 16 or 32-speed partial power shift transmission, including a creeper gear, it offers versatility in speed control, making it suitable for both heavy-duty applications and fine tasks like planting or tilling.
| Chassis |
4x4 MFWD 4WD |
| Differential lock |
wet disc |
| Cab |
Cab standard with optional air-conditioning. |
| Transmissions |
16-speed partial power shift/32-speed partial power shift with creeper |
HYDRAULICS
| Type |
axial piston pump |
| Pump flow |
28.8gpm / 109.0lpm |
| SCV flow |
25.1gpm / 95.0lpm |
TRACTOR HITCH
| Rear Type |
IIIN |
| Control |
electronic lower lift |
| Rear lift (at 24 |
8,201lbs / 3719kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Clutch |
electro-hydraulic |
| Rear RPM |
540/1000 |
| Engine RPM |
540@1877 / 1000@2200 |
MCCORMICK INTL MC90 TIRES
The McCormick Intl MC90 features an Ag front tire size of 13.6R28 and a rear tire size of 16.9R38, providing enhanced traction and stability on varying terrains, thanks to the larger rear tires which also improve load capacity. With a suitable power-to-weight ratio, it excels in both fieldwork and transport scenarios, making it versatile for agricultural operations. However, operators should be cautious about potential soil compaction due to the larger rear tires when working in softer soils.
| Ag front |
13.6R28 |
| Ag rear |
16.9R38 |
DIMENSIONS
| Wheelbase |
95.4inches / 242cm |
| Length |
174.5inches / 443cm |
| Width |
84.6inches / 214cm |
| Height (cab) |
109.8inches / 278cm |
| Ground clearance |
13.9inches / 35cm |
MCCORMICK INTL MC90 WEIGHT
|
11,900lbs / 5397kg |
| Shipping |
10,470lbs / 4749kg |
| Max front axle |
7,275lbs / 3299kg |
| Max rear axle |
13,780lbs / 6250kg |
DIMENSIONS & TIRES
The McCormick Intl MC90 has a wheelbase of 95.4 inches (242 cm), providing stability for field operations and maneuverability in tight spaces. Its weight range of 10,470 to 11,900 pounds contributes to ground traction but may pose challenges in soft or uneven terrain. The choice of front tires (13.6R28) and rear tires (16.9R38) ensures optimal power transfer and efficient towing capacity for various agricultural applications.
| Wheelbase |
95.4inches / 242cm |
| Weight |
10470 to 11900 pounds |
| Front tire |
13.6R28 |
| Rear tire |
16.9R38 |
ELECTRICAL
| Ground |
negative |
| Charging system |
alternator |
| Charging amps |
95 |
| Battery volts |
12 |
