Introduction
International Harvester Super BW-6 Agricultural Tractor
The International Harvester Super BW-6 is a standard-tread tractor produced between 1954 and 1958. Manufactured in Doncaster, England, by McCormick-Deering, this model represents a specific era of mid-century agricultural engineering with a limited production run of 275 units.
Engine and Performance
The tractor is powered by an International Harvester BC264 liquid-cooled, 4-cylinder natural gasoline engine. With a displacement of 264 cubic inches (4.3 liters) and a bore/stroke ratio of 4.00 by 5.25 inches (102 by 133 mm), it generates 50.5 horsepower (37.7 kW) at a rated engine speed of 1450 RPM.
Transmission and Drivetrain
The drivetrain features a two-wheel drive configuration managed by a mechanical steering system. Power is transferred through a gear-type transmission providing 5 forward speeds and 1 reverse speed, coupled with a dry disc clutch for engagement.
Power Take-Off and Utility
For the operation of external implements, the Super BW-6 is equipped with a standard rear power take-off (PTO) operating at 540 RPM, which was the conventional speed for agricultural machinery during this period.
Conclusion
The International Harvester Super BW-6 is a robust, two-wheel-drive machine designed for standard field operations. Due to its limited production numbers, it is recognized today as a specialized piece of agricultural history, suitable for collectors or light-duty historical farming applications.
Production Information of McCormick-Deering, Super BW-6
- Standard-tread tractor
- Built in Doncaster, England
| Manufacturer | McCormick-Deering (a part of International Harvester) |
|---|---|
| Total built | 275 |
Engine Specifications of McCormick-Deering, Super BW-6
- International Harvester BC264
- Liquid-cooled
- Natrual gasoline
- 4-cylinder
| Power | 50.5 hp [37.7 kW] |
|---|---|
| Displacement | 264 ci [4.3 L] |
| Rated RPM | 1450 |
| Bore/Stroke | 4.00x5.25 inches [102 x 133 mm] |
Transmission Information of McCormick-Deering, Super BW-6
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 5 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of McCormick-Deering, Super BW-6
- Two-wheel drive
| Steering | Mechanical |
|---|
Power Information of McCormick-Deering, Super BW-6
| Rear PTO Type | 540 |
|---|
Where it sits
With 50 HP, the McCormick-Deering Super BW-6 sits between WD-40 (48 HP) and Super W-6 (51 HP) in McCormick-Deering's range. Its power puts it in the 74th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the McCormick-Deering Super BW-6 have?
The McCormick-Deering Super BW-6 delivers 50 HP.
What years was the McCormick-Deering Super BW-6 produced?
The McCormick-Deering Super BW-6 was produced in 1954-1958.
What engine does the McCormick-Deering Super BW-6 have?
The McCormick-Deering Super BW-6 is powered by a Natrual gasoline, 4-cylinder engine.
What transmission does the McCormick-Deering Super BW-6 use?
The McCormick-Deering Super BW-6 uses a Gear transmission.
Is the McCormick-Deering Super BW-6 4WD?
The McCormick-Deering Super BW-6 is available in 2WD.