Introduction
McCormick-Deering W-30
The McCormick-Deering W-30 is a standard-tread agricultural tractor manufactured by International Harvester between 1932 and 1940. Produced in Milwaukee, Wisconsin, USA, this model served as a reliable utility machine during its decade of production, with 32,541 units built.
Engine and Performance
The tractor is powered by an International Harvester liquid-cooled, vertical I-head 4-cylinder engine. With a displacement of 283.7 cubic inches (4.6 liters) and a bore-to-stroke ratio of 4.25 by 5.00 inches, the engine generates approximately 27 horsepower at a rated speed of 1150 RPM. Fuel management is handled by a Zenith carburetor, and the intake system incorporates an oil bath air cleaner to maintain engine longevity in dusty agricultural environments.
Transmission and Drivetrain
Power is transferred to the wheels via a gear-type transmission offering three forward speeds and one reverse gear. The drivetrain utilizes a dry disc clutch, which provides the necessary engagement control for standard field operations. This configuration is paired with a two-wheel drive system, typical of the era's standard-tread design.
Mechanical Features and Dimensions
The W-30 features a manual steering system and mechanical drum brakes for operator control. It is built on a 72.5-inch (184 cm) wheelbase with a total length of 121.75 inches (309 cm) and a width of 66.25 inches (168 cm). The machine weighs 4,850 lbs (2,199 kg), providing the necessary ballast for traction during heavy field work, and is operated from an open station design.
Conclusion
The McCormick-Deering W-30 is a classic example of 1930s agricultural engineering, designed for durability and straightforward maintenance. Its combination of a high-displacement 4-cylinder engine and a robust mechanical chassis made it a versatile tool for general farming tasks of the period.
Production Information of McCormick-Deering, W-30
- Standard-tread tractor
- Built in Milwaukee, Wisconsin, USA
| Manufacturer | McCormick-Deering (a part of International Harvester) |
|---|---|
| Total built | 32,541 |
Dimension and Tires Information of McCormick-Deering, W-30
| Rear tread | 53.25 inches [135 cm] |
|---|---|
| Wheelbase | 72.5 inches [184 cm] |
| Weight | 4850 lbs [2199 kg] |
| Height (steering wheel) | 62.75 inches [159 cm] |
| Length | 121.75 inches [309 cm] |
| Front tread | 45.5 inches [115 cm] |
| Width | 66.25 inches [168 cm] |
| Ag front | 30x6 (steel) |
|---|---|
| Ag front(optional) | 11.25-28 |
| Ag front(optional) | 13.50-24 |
| Ag front(optional) | 6.00-16 |
| Ag front(optional) | 7.50-18 |
| Ag front(optional) | 12.75-28 |
| Ag front | 26x6 (steel) |
| Ag front(optional) | 7.50-20 |
| Ag front(optional) | 6.00-20 |
| Ag front(optional) | 6.50-16 |
| Ag front(optional) | 6.00-18 |
| Ag rear | 36x12 (steel) |
| Ag rear(optional) | 12.75-24 |
| Ag rear(optional) | 7.50-16 |
| Ag rear(optional) | 6.50-20 |
| Ag rear(optional) | 11.25-24 |
| Ag rear | 42x12 (steel) |
Engine Specifications of McCormick-Deering, W-30
- International Harvester
- Liquid-cooled vertical I-head
- Distillate
- 4-cylinder
| Fuel system | Zenith carburetor |
|---|---|
| Displacement | 283.7 ci [4.6 L] |
| Air cleaner | Oil bath |
| Bore/Stroke | 4.25x5.00 inches [108 x 127 mm] |
| Coolant capacity | 44 qts [41.6 L] |
| Rated RPM | 1150 |
Transmission Information of McCormick-Deering, W-30
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of McCormick-Deering, W-30
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical drum brakes
Power Information of McCormick-Deering, W-30
- Https://www.tractordata.com/farm-tractors/003/2/4/3244-mccormick-deering-w-30-tests.html
Where it sits
With 27 hp[B] HP, the McCormick-Deering W-30 sits just below W-40 (50 HP) in McCormick-Deering's range. Its power puts it in the 35th percentile of 1930s models in our database (235 machines).
Frequently asked questions
How much horsepower does the McCormick-Deering W-30 have?
The McCormick-Deering W-30 delivers 27 hp[B] HP.
What years was the McCormick-Deering W-30 produced?
The McCormick-Deering W-30 was produced in 1932-1940.
What engine does the McCormick-Deering W-30 have?
The McCormick-Deering W-30 is powered by a 4-cylinder engine.
What transmission does the McCormick-Deering W-30 use?
The McCormick-Deering W-30 uses a Gear transmission.
How much does the McCormick-Deering W-30 weigh?
The McCormick-Deering W-30 weighs 4850 lbs [2199 kg].
Is the McCormick-Deering W-30 4WD?
The McCormick-Deering W-30 is available in 2WD.