| Manufacturer |
McCormick Intl |
| Price |
- |
| Model |
T90 |
| Equipment Type |
Agricultural Crawler Tractors |
| Factory |
|
ENGINE DETAIL
The McCormick Intl T90 tractor features a Perkins 1104D-44T diesel engine with a displacement of 4.4L, delivering 91hp at a rated RPM of 2200, and a robust torque of 259.6 lb-ft at 1400 RPM, making it well-suited for heavy-duty applications. Its Tier III emissions compliance balances performance with environmental regulations, although buyers should consider potential restrictions in regions transitioning to stricter emission standards. With an 18.2:1 compression ratio, it offers efficient fuel combustion, enhancing torque delivery for demanding tasks in agricultural settings.
| Description |
Perkins 1104D-44T diesel 4-cylinder liquid-cooled |
| Displacemen |
268.5ci / 4.4L |
| Bore/Strok |
4.134x5.00inches / 105x 127 mm |
| Emission |
Tier III |
| Powe |
91hp / 67.9kW |
| Compressio |
18.2:1 |
| Rated RP |
2200 |
| Torqu |
259.6 lb-ft/352.0 Nm |
| Torque RP |
1400 |
MCCORMICK INTL T90 ENGINE
The McCormick Intl T90 tractor is powered by a Perkins 4.4L 4-cylinder diesel engine, providing a balance of efficiency and power for various agricultural tasks. With a fuel tank capacity of 25.1 gallons (95.0 liters), it offers extended operational time between refueling, which is advantageous for large-scale farming scenarios. However, its reliance on a common rail fuel injection system may require regular maintenance to ensure optimal performance and fuel efficiency.
| Description |
Perkins 4.4L 4-cyl diesel |
| Fuel tan |
25.1gal / 95.0L |
TRANSMISSION
The McCormick Intl T90 features a 16-forward and 8-reverse gear configuration, providing a versatile range of speeds for various agricultural tasks, which enhances productivity. Its cerametallic dry disc clutch offers superior heat resistance and durability, allowing for smoother engagement and prolonged service life under heavy loads. However, operators may experience slightly harsher engagement compared to traditional clutches, so proper usage techniques are essential to maximize performance and minimize wear.
| Gear |
16 forward and 8 reverse |
| Clutc |
cerametallic dry disc |
MCCORMICK INTL T90 TRANSMISSION
The McCormick Intl T90 tractor features a 16-speed transmission, offering enhanced torque management and improved operational flexibility across varying field conditions. This multi-speed system allows for precise adjustments in speed and power, optimizing fuel efficiency during different tasks such as tillage or hauling. The key challenge may be the learning curve associated with fully utilizing the transmission’s capabilities, particularly for operators accustomed to simpler gearing systems.
MECHANICAL
The McCormick Intl T90 tractor features a crawler drive system, providing enhanced traction on uneven terrain but may limit speed compared to wheeled tractors. The hydrostatic wet clutches offer smooth and responsive steering, beneficial for precision maneuvering in tight spaces, though they can be more complex to maintain. The two-post ROPS (Roll-Over Protection Structure) ensures operator safety, providing a critical protective measure during operation on steep inclines or adverse conditions.
| Driv |
crawler |
| Steerin |
hydrostatic wet clutches |
| Description |
Two-post ROPS. |
HYDRAULICS
| Typ |
open center |
| Pressur |
2611psi / 180.0bar |
| Valve |
4 to 6 |
| Pump flo |
10.2gpm / 38.6lpm |
| Total flo |
17.3gpm / 65.5lpm |
| Steering flo |
7.1gpm / 26.9lpm |
TRACTOR HITCH
| Rear Typ |
II |
| Contro |
position and draft control |
| Rear lif |
5842lbs / 2649kg/7496lbsOptOptional / 3400kg |
POWER TAKE-OFF (PTO)
| Rear PT |
independent |
| Rear RP |
540/750 OptOptional/540/1000 OptOptional |
MCCORMICK INTL T90 TRACKS
DIMENSIONS & TRACKS
| Wheelbas |
65inches / 165cm |
| Weigh |
11311lbs / 5130kg |
| Description |
15.8-inch tracks |
