Big Bud KT450
Power
450 hp
Production
1976-1978
Engine
Turbocharged diesel, 6-cylinder
Transmission
Fuller Road Ranger
Weight
43000 lbs [19504 kg]
Drive
4WD
Introduction
Big Bud KT450: High-Capacity Four-Wheel Drive Tractor
The Big Bud KT450 is a heavy-duty four-wheel drive agricultural tractor manufactured in Havre, Montana, USA, between 1976 and 1978. Designed for large-scale farming operations, this model is recognized for its robust construction and high power output.
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). It features liquid cooling and produces 450 horsepower (335.6 kW) at a rated speed of 2100 RPM. The engine utilizes an electric starter system and features a bore and stroke of 6.25 inches by 6.25 inches.
Transmission and Drivetrain
Power is delivered to the ground via a Fuller Road Ranger transmission system, providing 13 forward gears and 2 reverse gears. The tractor utilizes a 4x4 four-wheel drive configuration, ensuring traction in challenging field conditions, complemented by hydrostatic power steering for operational control.
Hydraulics and Dimensions
The hydraulic system is of an open-center design, offering a total flow capacity of 44 gallons per minute (166.5 liters per minute), with steering flow accounting for 22 gallons per minute (83.3 liters per minute). The tractor has a shipping weight of 43,000 lbs (19,504 kg) and is equipped with 30.5x32 agricultural tires on both the front and rear axles.
Conclusion
The Big Bud KT450 is engineered for demanding heavy-duty traction tasks. Its combination of high engine displacement, a multi-gear transmission, and substantial operating weight makes it a specialized tool for extensive agricultural cultivation.
Production Information of Big Bud, KT450
- Four-wheel Drive (4WD) tractor
- Built in Havre, Montana, USA
| Manufacturer | Big Bud |
|---|
Dimension and Tires Information of Big Bud, KT450
| Shipping weight | 43000 lbs [19504 kg] |
|---|
| Ag front | 30.5x32 |
|---|---|
| Ag rear | 30.5x32 |
Engine Specifications of Big Bud, KT450
- 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, KT450
Transmission variants 1
| Transmission | Fuller Road Ranger |
|---|---|
| Gears | 13 forward and 2 reverse |
Mechanical Specs of Big Bud, KT450
- Cab standard.
| Drive | 4x4 4WD |
|---|---|
| Steering | Hydrostatic power |
Power Information of Big Bud, KT450
| Engine | 450 hp [335.6 kW] |
|---|
Hydraulics Specifications of Big Bud, KT450
| Type | Open center |
|---|---|
| Steering flow | 22 gpm [83.3 lpm] |
| Pump flow | 22 gpm [83.3 lpm] |
| Total flow | 44 gpm [166.5 lpm] |
Where it sits
With 450 HP, the Big Bud KT450 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 KT450 have?
The Big Bud KT450 delivers 450 HP.
What years was the Big Bud KT450 produced?
The Big Bud KT450 was produced in 1976-1978.
What engine does the Big Bud KT450 have?
The Big Bud KT450 is powered by a Turbocharged diesel, 6-cylinder engine.
What transmission does the Big Bud KT450 use?
The Big Bud KT450 uses a Fuller Road Ranger transmission.
How much does the Big Bud KT450 weigh?
The Big Bud KT450 weighs 43000 lbs [19504 kg].
Is the Big Bud KT450 4WD?
The Big Bud KT450 is available in 4WD.