Big Bud HN250
Power
250 hp
Production
1970-1975
Engine
6-cylinder
Transmission
Fuller RTO-12513
Weight
34,000 lbs [15422 kg]
Drive
4WD
Introduction
Big Bud HN250: Technical Overview
The Big Bud HN250 is a heavy-duty four-wheel-drive tractor produced by Big Bud in Havre, Montana, USA, between 1970 and 1975. Designed for intensive agricultural operations, this machine is recognized for its substantial power output and rugged construction.
Engine Specifications
The tractor is powered by a 6-cylinder, liquid-cooled inline engine with a displacement of 855 cubic inches (14.0 liters). It delivers 250 horsepower (186.4 kW) at a rated speed of 2100 RPM. The engine features a bore and stroke of 5.50 by 6.00 inches (140 x 152 mm) and utilizes an electric starter system.
Transmission and Drive System
Power is managed through a Fuller RTO-12513 transmission, providing 12 forward gears and 2 reverse gears. The vehicle employs a four-wheel drive system to ensure traction, complemented by hydrostatic power steering to assist in maneuvering the tractor's 15,422 kg (34,000 lbs) weight.
Operator Environment and Dimensions
The HN250 comes equipped with a standard cabin designed to house the operator. With a base weight of 15,422 kg, the tractor is engineered for high-draft applications requiring significant ballast and stability.
Conclusion
The Big Bud HN250 is a specialized machine tailored for large-scale farming and heavy industrial tasks. Its mechanical configuration, characterized by high engine displacement and a robust manual transmission, positions it as a durable asset for operations demanding consistent, high-torque performance.
Production Information of Big Bud, HN250
- Four-wheel Drive (4WD) tractor
- Built in Havre, Montana, USA
| Manufacturer | Big Bud |
|---|
Dimension and Tires Information of Big Bud, HN250
| Weight | 34,000 lbs [15422 kg] |
|---|
Engine Specifications of Big Bud, HN250
- Liquid-cooled inline
- Image courtesy of Hammerstrap Industries
- 6-cylinder
| Power | 250 hp [186.4 kW] |
|---|---|
| Displacement | 855 ci [14.0 L] |
| Rated RPM | 2100 |
| Bore/Stroke | 5.50x6.00 inches [140 x 152 mm] |
| Starter type | Electric |
Transmission Information of Big Bud, HN250
Transmission variants 1
| Transmission | Fuller RTO-12513 |
|---|---|
| Type | Gear |
| Gears | 12 forward and 2 reverse |
Mechanical Specs of Big Bud, HN250
- Four-wheel drive
- Cab standard.
| Steering | Hydrostatic power |
|---|
Power Information of Big Bud, HN250
| Engine | 250 hp [186.4 kW] |
|---|
Where it sits
With 250 HP, the Big Bud HN250 sits just below HN320 (320 HP) in Big Bud's range. Its power puts it in the 94th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Big Bud HN250 have?
The Big Bud HN250 delivers 250 HP.
What years was the Big Bud HN250 produced?
The Big Bud HN250 was produced in 1970-1975.
What engine does the Big Bud HN250 have?
The Big Bud HN250 is powered by a 6-cylinder engine.
What transmission does the Big Bud HN250 use?
The Big Bud HN250 uses a Fuller RTO-12513 transmission.
How much does the Big Bud HN250 weigh?
The Big Bud HN250 weighs 34,000 lbs [15422 kg].
Is the Big Bud HN250 4WD?
The Big Bud HN250 is available in 4WD.