Big Bud 450/50
Power
450 hp
Production
1979
Engine
Turbocharged diesel, 6-cylinder
Transmission
Twin Disc
Weight
41,500 lbs [18824 kg]
Drive
4WD
Introduction
Big Bud 450/50: Heavy-Duty Four-Wheel Drive Tractor
The Big Bud 450/50 is a high-capacity four-wheel drive tractor produced in 1979 in Havre, Montana, USA. Designed for large-scale agricultural operations, this model represents the high-horsepower segment of American tractor manufacturing during the late 1970s.
Engine and Performance
The tractor is powered by a 6-cylinder Cummins turbocharged diesel engine with a displacement of 1150 cubic inches (18.8 liters). This liquid-cooled power plant generates 450 horsepower (335.6 kW) at a rated speed of 2100 RPM. The engine features a bore and stroke of 6.25 by 6.25 inches and utilizes an electric starter system.
Transmission and Drivetrain
The drivetrain utilizes a Twin Disc power shift transmission, providing 9 forward and 2 reverse gears. This configuration allows for the necessary speed selection required for heavy tillage and traction tasks. The machine features a 4x4 four-wheel drive system to maximize power transfer to the ground.
Mechanical and Operator Environment
The Big Bud 450/50 is equipped with hydrostatic power steering to assist in maneuvering the 41,500-pound (18,824 kg) vehicle. The tractor comes standard with the Cruiser Cab, designed to provide operator comfort during extended field operations.
Conclusion
With its significant mass and high-horsepower Cummins engine, the Big Bud 450/50 is engineered for heavy-duty traction and large-scale soil preparation. It remains a notable example of specialized, high-capacity agricultural machinery from the late 1970s.
Production Information of Big Bud, 450/50
- Four-wheel Drive (4WD) tractor
- Built in Havre, Montana, USA
| Manufacturer | Big Bud |
|---|
Dimension and Tires Information of Big Bud, 450/50
| Weight | 41,500 lbs [18824 kg] |
|---|
Engine Specifications of Big Bud, 450/50
- Cummins
- Liquid-cooled
- Turbocharged diesel
- 6-cylinder
| Power | 450 hp [335.6 kW] |
|---|---|
| Displacement | 1150 ci [18.8 L] |
| Rated RPM | 2100 |
| Bore/Stroke | 6.25x6.25 inches [159 x 159 mm] |
| Starter type | Electric |
Transmission Information of Big Bud, 450/50
Transmission variants 1
| Transmission | Twin Disc |
|---|---|
| Type | Power shift |
| Gears | 9 forward and 2 reverse |
Mechanical Specs of Big Bud, 450/50
- Cruiser Cab standard.
| Drive | 4x4 4WD |
|---|---|
| Steering | Hydrostatic power |
Power Information of Big Bud, 450/50
| Engine | 450 hp [335.6 kW] |
|---|
Where it sits
With 450 HP, the Big Bud 450/50 sits between 440 (440 HP) and 500 (500 HP) in Big Bud's range. Its power puts it in the 99th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Big Bud 450/50 have?
The Big Bud 450/50 delivers 450 HP.
What years was the Big Bud 450/50 produced?
The Big Bud 450/50 was produced in 1979.
What engine does the Big Bud 450/50 have?
The Big Bud 450/50 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Big Bud 450/50 use?
The Big Bud 450/50 uses a Twin Disc transmission.
How much does the Big Bud 450/50 weigh?
The Big Bud 450/50 weighs 41,500 lbs [18824 kg].
Is the Big Bud 450/50 4WD?
The Big Bud 450/50 is available in 4WD.