Introduction
Huber 25-50 Master Four
The Huber 25-50 Master Four is a standard-tread agricultural tractor manufactured by Huber in Marion, Ohio, USA, between 1922 and 1925. This machine belongs to the early era of motorized agriculture, designed for primary tillage and stationary belt-driven tasks.
Engine and Performance
The tractor is powered by a Hinkley 4-cylinder gasoline engine with a displacement of 382 cubic inches (6.3 liters). It utilizes a liquid-cooling system and features a bore and stroke of 4.50 by 6.00 inches (114 by 152 mm). The engine was rated to provide 25 drawbar horsepower (18.6 kW) for pulling implements and 50 belt horsepower (37.3 kW) for operating stationary machinery.
Transmission and Chassis
Power is delivered through a mechanical gear-type transmission offering 2 forward gears and 1 reverse gear, coupled with a dry disc clutch. The tractor utilizes a two-wheel drive configuration with manual steering and an open operator station. Its construction is heavy-duty, weighing approximately 8,500 lbs (3,855 kg).
Dimensions and Equipment
The machine measures 147 inches (373 cm) in length, 86 inches (218 cm) in width, and 66 inches (167 cm) in height to the top of the hood. It is equipped with agricultural steel wheels, featuring 38x7 front tires and 60x16 rear tires, designed to provide traction on the field surfaces typical of the 1920s.
Conclusion
The Huber 25-50 Master Four represents the standard design of mid-1920s American tractors, offering a balance between field traction and stationary power output. It is suited for heavy-duty drawbar work and belt-driven stationary applications, reflecting the engineering standards of its period.
Production Information of Huber, 25-50 Master Four
- Standard-tread tractor
- Built in Marion, Ohio, USA
| Manufacturer | Huber |
|---|
Dimension and Tires Information of Huber, 25-50 Master Four
| Length | 147 inches [373 cm] |
|---|---|
| Weight | 8500 lbs [3855 kg] |
| Width | 86 inches [218 cm] |
| Height (hood) | 66 inches [167 cm] |
| Ag front | 38x7 (steel) |
|---|---|
| Ag rear | 60x16 (steel) |
Engine Specifications of Huber, 25-50 Master Four
- Hinkley
- Liquid-cooled
- Gasoline
- 4-cylinder
| Displacement | 382 ci [6.3 L] |
|---|---|
| Bore/Stroke | 4.50x6.00 inches [114 x 152 mm] |
Transmission Information of Huber, 25-50 Master Four
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 2 forward and 1 reverse |
| Clutch | Dry disc |
Mechanical Specs of Huber, 25-50 Master Four
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Huber, 25-50 Master Four
| Drawbar (claimed) | 25 hp [18.6 kW] |
|---|---|
| Belt (claimed) | 50 hp [37.3 kW] |
Where it sits
With 55 hp[B] HP, the Huber 25-50 Master Four sits between HK 32-45 (50 HP) and 30-60 (66 HP) in Huber's range. Its power puts it in the 90th percentile of 1920s models in our database (181 machines).
Frequently asked questions
How much horsepower does the Huber 25-50 Master Four have?
The Huber 25-50 Master Four delivers 55 hp[B] HP.
What years was the Huber 25-50 Master Four produced?
The Huber 25-50 Master Four was produced in 1922-1925.
What engine does the Huber 25-50 Master Four have?
The Huber 25-50 Master Four is powered by a Gasoline, 4-cylinder engine.
What transmission does the Huber 25-50 Master Four use?
The Huber 25-50 Master Four uses a Gear transmission.
How much does the Huber 25-50 Master Four weigh?
The Huber 25-50 Master Four weighs 8500 lbs [3855 kg].
Is the Huber 25-50 Master Four 4WD?
The Huber 25-50 Master Four is available in 2WD.