Introduction
McCormick-Deering Super WD-6 Tractor
The McCormick-Deering Super WD-6 is a two-wheel-drive agricultural tractor manufactured between 1952 and 1954 in Rock Island, Illinois. Part of the International Harvester product line, this model was designed as a reliable workhorse for mid-century farming operations.
Engine and Performance
The tractor is powered by an International Harvester 4-cylinder diesel engine with a displacement of 264 cubic inches (4.3 liters). It features a liquid-cooling system, a compression ratio of 16.5:1, and a bore/stroke ratio of 4.00 by 5.25 inches. The engine is rated at 1450 RPM, delivering 45 horsepower for traction and implement operation.
Transmission and Drivetrain
Two transmission configurations were available: a standard 5-speed gear drive with 1 reverse gear, and the International Harvester Torque Amplifier, which provided a two-speed power shift capability resulting in 10 forward and 2 reverse speeds. Both systems utilize a dry disc clutch to manage power delivery to the two-wheel-drive drivetrain.
Mechanical and Dimensions
The Super WD-6 features disc brakes for operational safety and an open operator station. The tractor measures 125 inches in length, 70 inches in width, and 90 inches in height, with a base operating weight of 5,500 lbs. It is equipped with 6.00x16 front agricultural tires and 15.00x30 rear agricultural tires.
Conclusion
The McCormick-Deering Super WD-6 is a robust mechanical platform suited for standard agricultural duties. Its availability of the Torque Amplifier transmission offered increased operational flexibility during its production era, making it a functional choice for farmers requiring consistent power and mechanical simplicity.
Production Information of McCormick-Deering, Super WD-6
- Built in Rock Island, Illinois, USA
| Manufacturer | McCormick-Deering (a part of International Harvester) |
|---|
Dimension and Tires Information of McCormick-Deering, Super WD-6
| Length | 125 inches [317 cm] |
|---|---|
| Weight | 5,500 lbs [2494 kg] |
| Width | 70 inches [177 cm] |
| Height | 90 inches [228 cm] |
| Ag front | 6.00x16 |
|---|---|
| Ag rear | 15.00x30 |
Engine Specifications of McCormick-Deering, Super WD-6
- International Harvester
- Liquid-cooled
- Diesel
- 4-cylinder
| Coolant capacity | 28 qts [26.5 L] |
|---|---|
| Displacement | 264 ci [4.3 L] |
| Rated RPM | 1450 |
| Bore/Stroke | 4.00x5.25 inches [102 x 133 mm] |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Compression | 16.5:1 |
Transmission Information of McCormick-Deering, Super WD-6
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Clutch | Dry disc |
Transmission variants 2
- The Torque Amplifier was available on the Super WD-6-TA in 1954
| Transmission | International Harvester Torque Amplifier |
|---|---|
| Type | Two-speed power shift |
| Gears | 10 forward and 2 reverse |
- 5-speed gear
- 10-speed two-speed power shift
Mechanical Specs of McCormick-Deering, Super WD-6
- Two-wheel drive
- Disc brakes
- Open operator station.
Power Information of McCormick-Deering, Super WD-6
- Https://www.tractordata.com/farm-tractors/003/2/5/3250-mccormick-deering-super-wd-6-tests.html
Where it sits
With 45 hp[P] HP, the McCormick-Deering Super WD-6 sits between WD-6 (40 HP) and Super WD-9 (72 HP) in McCormick-Deering's range. Its power puts it in the 66th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the McCormick-Deering Super WD-6 have?
The McCormick-Deering Super WD-6 delivers 45 hp[P] HP.
What years was the McCormick-Deering Super WD-6 produced?
The McCormick-Deering Super WD-6 was produced in 1952-1954.
What engine does the McCormick-Deering Super WD-6 have?
The McCormick-Deering Super WD-6 is powered by a Diesel, 4-cylinder engine.
What transmission does the McCormick-Deering Super WD-6 use?
The McCormick-Deering Super WD-6 uses a Gear transmission.
How much does the McCormick-Deering Super WD-6 weigh?
The McCormick-Deering Super WD-6 weighs 5,500 lbs [2494 kg].
Is the McCormick-Deering Super WD-6 4WD?
The McCormick-Deering Super WD-6 is available in 2WD.