| Manufacturer | McCormick Intl |
| Price | - |
| Model | C80 |
| Equipment Type | Utility Tractors |
| Factory | Doncaster, England |
OCED TRACTOR TEST 1896 2
| Description | Diesel 16-speed 4WD October 1998 - 1998, Link: OCED Tractor Test 1896 file PTO performance Drawbar performance Gear 1-Hi-TA used for power test Gear 1-Lo-DD used for pull test |
| Power at rated engine speed | 71.3 hp / 53.2 kW |
| Fuel use | 4.7 gal/hour / 17.8 l/hour |
| Power at rated PTO speed | 73.0 hp / 54.4 kW |
| Max power | 59.3 hp / 44.2 kW |
| Max pull | 9530 lbs / 4322 kg |
MCCORMICK INTL C80 POWER
| Engine | 84 hp / 62.6 kW |
| PTO (claimed) | 67 hp / 50.0 kW |
| Drawbar (tested) | 59.3 hp / 44.2 kW |
| PTO (tested) | 71.3 hp / 53.2 kW |
ENGINE DETAIL
The McCormick Intl C80 tractor features a robust Perkins turbocharged diesel engine, with a displacement of 4.0 L, delivering a power output of 84 hp at a rated RPM of 2200. Its significant torque of 239.7 lb-ft at 1400 RPM provides strong pulling capacity, making it suitable for heavy-duty applications like plowing and hauling. However, operators should consider its relatively high compression ratio of 17.25:1, which may require higher quality fuel to optimize performance and reduce the risk of engine knocking.
| Description | Perkins turbocharged diesel 4-cylinder liquid-cooled |
| Displacement | 244 ci / 4.0 L |
| Bore/Stroke | 3.937x5.00 inches / 100 x 127 mm |
| Power | 84 hp / 62.6 kW |
| Compression | 17.25:1 |
| Rated RPM | 2200 |
| Torque | 239.7 lb-ft / 325.0 Nm |
| Torque RPM | 1400 |
| Starter volts | 12 |
MCCORMICK INTL C80 ENGINE
The McCormick Intl C80 tractor is powered by a Perkins 4.0L 4-cylinder diesel engine, offering robust performance suitable for various farming applications. With a fuel tank capacity of 31.7 gallons (120.0 liters), it provides extended operational time, reducing the frequency of refueling during intensive tasks. However, the engine's maintenance accessibility and fuel efficiency should be assessed to optimize long-term operational costs.
| Description | Perkins 4.0L 4-cyl diesel |
| Fuel tank | 31.7 gal / 120.0 L |
TRANSMISSIONS OVERVIEW
The McCormick Intl C80 tractor features an 8-speed synchromesh gearbox coupled with an 8-speed shuttle, providing efficient directional changes and smooth operation across varied terrains. Its 16-speed two-speed power shift enhances versatility, allowing for optimal torque management and improved fuel efficiency during diverse agricultural tasks. Advantages include precision control for plowing or towing, but challenges may arise in mastering the transmission to prevent stalling in demanding applications.
| Description | 8-speed synchromesh 8-speed shuttle 16-speed two-speed power shift |
TRANSMISSION 1
The McCormick Intl C80 tractor features a synchromesh transmission with 8 forward and 4 reverse gears, enabling smooth shifting and enhanced maneuverability for varied agricultural tasks. The dry disc clutch offers reliable performance but may require more frequent maintenance compared to wet clutches, particularly in heavy-duty applications. Ideal for medium-sized farms, its gear range allows for efficient speed management during both field work and transport.
| Type | synchromesh |
| Gears | 8 forward and 4 reverse |
| Clutch | dry disc |
SPEEDS 1
| Description | With 16.9-30 rear tires |
TRANSMISSION 2
The McCormick Intl C80 tractor features an 8-speed shuttle transmission, providing versatility for various applications with quick gear changes for both forward and reverse operations. This design enhances productivity in tasks such as field work or loader operations, where smooth transitions are crucial. However, operators should be aware of possible learning curves in managing the shuttle effectively, especially when performing precise maneuvers.
| Type | shuttle |
| Gears | 8 forward and reverse |
SPEEDS 2
| Description | With 16.9-30 rear tires |
TRANSMISSION 3
The McCormick Intl C80 tractor features a two-speed power shift transmission, providing flexibility across 16 forward and 8 reverse gears, which enhances efficiency in varying field conditions. The dry disc clutch system offers reliable engagement and durability, though it may require more maintenance compared to wet clutches in high-load applications. This configuration is ideal for farmers needing precise control for tasks like tilling or hauling, ensuring optimal performance in diverse agricultural scenarios.
| Type | two-speed power shift |
| Gears | 16 forward and 8 reverse |
| Clutch | dry disc |
MECHANICAL
The McCormick Intl C80 tractor offers flexible drivetrain configurations with options for 2WD or 4WD, enhancing traction and stability for various terrains, making it versatile for different farming applications. Its hydraulic wet disc brakes provide reliable stopping power under load, ensuring safety and control in challenging conditions. The available 8-speed synchromesh and 16-speed two-speed power shift transmissions allow for optimal torque management and speed adjustment, catering to both high-speed transport and slow, precise field work.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Steering | power |
| Brakes | hydraulic wet disc |
| Cab | Two-post ROPS |
| Transmissions | 8-speed synchromesh 8-speed shuttle 16-speed two-speed power shift |
HYDRAULICS
| Type | open center |
| Pressure | 2500 psi / 172.4 bar |
| Pump flow | 15.5 gpm / 58.7 lpm |
TRACTOR HITCH
| Rear Type | II |
| Rear lift | 3664 lbs/1661 kg / 5097 lbs/2311 kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
| Engine RPM | 540@1994/1000@2000 |
MCCORMICK INTL C80 TIRES
The McCormick Intl C80 tractor is available in both 2WD and 4WD configurations, providing flexibility depending on terrain requirements; the 4WD variant significantly enhances traction and handling on uneven or slippery surfaces. The tire specifications, with a larger front tire in the 4WD model, facilitate improved load distribution and stability, making it suitable for heavy-duty agricultural applications. However, the 2WD option could be less efficient in challenging conditions, potentially leading to increased soil compaction and reduced productivity in damp fields.
| 2WD Standard tires (ag) | Front: 10.00-16. Rear: 16.9-30 |
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 16.9-30 |
DIMENSIONS
| 2WD Wheelbase | 84.3 inches / 214 cm |
| 4WD Wheelbase | 88 inches / 223 cm |
MCCORMICK INTL C80 WEIGHT
| 2WD Shipping | 5942 lbs / 2695 kg |
| 4WD Shipping | 6659 lbs / 3020 kg |
| Operating | 8135 lbs / 3690 kg *Four-wheel drive tractor with cab |
DIMENSIONS & TIRES
The McCormick Intl C80 tractor offers two-wheel drive (2WD) and four-wheel drive (4WD) configurations, with a 4WD wheelbase extending to 88 inches, enhancing stability during operation in uneven terrain. Weighing between 5,942 to 8,135 pounds, its mass contributes to traction but may hinder maneuverability in tight spaces. The use of larger rear tires (16.9-30) provides improved ground engagement and load-bearing capability, making it suitable for agricultural applications with varying soil conditions, yet may require careful selection of implements to match its power output.
| 2WD Wheelbase | 84.3 inches / 214 cm |
| 4WD Wheelbase | 88 inches / 223 cm |
| Weight | 5942 to 8135 pounds |
| Front tire | 10.00-16 |
| 2WD Rear tire | 16.9-30 |
ELECTRICAL
| Ground | negative |
| Battery volts | 12 |