Introduction
McCormick-Deering B-450 Standard-Tread Tractor
The McCormick-Deering B-450 is a standard-tread tractor manufactured in Doncaster, England, between 1958 and 1970. Designed for general agricultural tasks, this model was produced in both two-wheel and four-wheel drive configurations, totaling 28,290 units during its production run.
Engine and Performance
The B-450 is powered by a 4.3-liter, 4-cylinder diesel engine. It features a liquid-cooling system and a 12-volt electric starter. The engine generates 55 horsepower and provides 200 lb-ft of torque at 1100 RPM. It operates at a rated speed of 1500 RPM, delivering consistent power for field operations.
Transmission and Drive
The tractor utilizes a gear-type transmission offering 5 forward gears and 1 reverse gear. Power is transferred to the wheels via a 305mm dry disc clutch. For enhanced traction in difficult field conditions, the machine is equipped with a mechanical rear differential lock.
Hydraulics and Hitch
The hydraulic system is an open-center design with a total capacity of 3.6 gallons (13.6 liters) and a system pressure of 2000 psi (137.9 bar). It supports a Category II rear hitch, which provides a lift capacity of 6240 lbs (2830 kg), allowing for the use of various heavy-duty implements.
Dimensions and Weight
The B-450 is built on a 79.5-inch wheelbase. The operating weight varies by configuration, with the 2WD model weighing 6020 lbs and the 4WD model reaching 6748 lbs. Adjustable tread settings for both front and rear axles allow the tractor to be adapted to different crop row widths and field requirements.
Conclusion
With its robust construction, 55 hp engine, and significant lift capacity, the McCormick-Deering B-450 serves as a reliable utility tractor suitable for a wide range of traditional farming applications and heavy-duty traction tasks.
Production Information of McCormick-Deering, B-450
- Standard-tread tractor
- Built in Doncaster, England
| Manufacturer | McCormick-Deering (a part of International Harvester) |
|---|---|
| Total built | 28,290 |
Dimension and Tires Information of McCormick-Deering, B-450
| Front tread | 52 to 76 inches [132 to 193 cm] |
|---|---|
| Wheelbase | 79.5 inches [201 cm] |
| 4WD Height (steering wheel) | 70 inches [177 cm] |
| 2WD Height (steering wheel) | 71 inches [180 cm] |
| 2WD Length | 131.2 inches [333 cm] |
| 2WD Clearance (front axle) | 14.75 inches [37 cm] |
| 2WD Operating weight | 6020 lbs [2730 kg] |
| 4WD Length | 133.5 inches [339 cm] |
| 4WD Rear tread | 75.5/79.5 inches [191/201 cm] |
| 2WD Rear tread | 64 to 84 inches [162 to 213 cm] |
| Front tread | 51.75/55.75/57/61 inches [131/141/144/154 cm] |
| 4WD Clearance (front axle) | 11 inches [27 cm] |
| 4WD Operating weight | 6748 lbs [3060 kg] |
| Ag front | 6.00x16 |
|---|---|
| Ag front(optional) | 12.00x38 |
| Ag rear | 14.00x30 |
| Ag rear | 13.00x30 |
| Ag front | 7.50x16 |
Engine Specifications of McCormick-Deering, B-450
- Liquid-cooled
- 4-cylinder
- Diesel
| Rated RPM | 1500 |
|---|---|
| Starter | Electric |
| Displacement | 264 ci [4.3 L] |
| Bore/Stroke | 4.00x5.25 inches [102 x 133 mm] |
| Power | 55 hp [41.0 kW] |
| Torque RPM | 1100 |
| Torque | 200 lb-ft [271.2 Nm] |
| Coolant capacity | 26.4 qts [25.0 L] |
| Oil capacity | 9.6 qts [9.1 L] |
| Starter volts | 12 |
Transmission Information of McCormick-Deering, B-450
Transmission variants 1
| Type | Gear |
|---|---|
| Oil capacity | 52.8 qts [50.0 L] |
| Gears | 5 forward and 1 reverse |
| Clutch | 305mm dry disc |
Mechanical Specs of McCormick-Deering, B-450
- Two- or four-wheel drive
- Open operator station.
- Manual steering
| Differential lock | Mechanical rear |
|---|
Power Information of McCormick-Deering, B-450
| Rear PTO Type | 540 (1.375) |
|---|---|
| Engine RPM | 555@1500 |
Hydraulics Specifications of McCormick-Deering, B-450
| Type | Open center |
|---|---|
| Capacity | 3.6 gal [13.6 L] |
| Pressure | 2000 psi [137.9 bar] |
Three-Point Hitch of McCormick-Deering, B-450
| Rear Type | II |
|---|---|
| Rear lift | 6240 lbs [2830 kg] |
Where it sits
With 55 HP, the McCormick-Deering B-450 sits between AW-7 (54 HP) and A-554 (57 HP) in McCormick-Deering's range. Its power puts it in the 81th percentile of 1950s models in our database (592 machines).
Frequently asked questions
How much horsepower does the McCormick-Deering B-450 have?
The McCormick-Deering B-450 delivers 55 HP.
What years was the McCormick-Deering B-450 produced?
The McCormick-Deering B-450 was produced in 1958-1970.
What engine does the McCormick-Deering B-450 have?
The McCormick-Deering B-450 is powered by a Diesel, 4-cylinder engine.
What transmission does the McCormick-Deering B-450 use?
The McCormick-Deering B-450 uses a Gear transmission.
How much does the McCormick-Deering B-450 weigh?
The McCormick-Deering B-450 weighs 6020 lbs [2730 kg].
Is the McCormick-Deering B-450 4WD?
The McCormick-Deering B-450 is available in 2WD/4WD.