Overview
The Huber 12-25 Light Four is a standard-tread farm tractor manufactured in Marion, Ohio, between 1916 and 1929. It is equipped with a 6.0L Waukesha 4-cylinder kerosene engine, an open operator station, and a 2WD drivetrain. This model features a two-speed gear transmission and an operating weight of 5550 lbs with steel rear tires.
Ideal Applications
Tested Performance Results:
According to Nebraska Tractor Test 12, the machine achieved a maximum belt power of 25.70 hp and a maximum drawbar pull of 2505 lbs.
Belt Pulley Output:
The tractor is fitted with a 13-inch diameter belt pulley rated at 900 RPM, producing a belt speed of 3063 ft/min.
Engine and Mechanical Specs:
The liquid-cooled Waukesha engine has a 366 ci displacement and a 1000 RPM rated speed, listed as suitable for three plows.
Production
| Description | Standard-tread tractor / Built in Marion, Ohio, USA |
|---|---|
| Manufacturer | Huber |
Engine
| Engine type | Waukesha 6.0L 4-cyl kerosene |
|---|---|
| Bore/Stroke | 4.50x5.75 inches (114 x 146 mm) |
| Description | Waukesha / kerosene / 4-cylinder / liquid-cooled |
| Displacement | 366 ci (6.0 L) |
| Rated RPM | 1000 |
| Belt (claimed) | 25 hp (18.6 kW) |
| Belt (tested) | 25.70 hp (19.2 kW) |
| Drawbar (claimed) | 12 hp (8.9 kW) |
| Drawbar (tested) | 16.70 hp (12.5 kW) |
| Plows | 3 |
Transmission
| Gears | 2 forward and 1 reverse |
|---|---|
| Transmission type | 2-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Description | Manual steering |
| Drive type | Two-wheel drive |
Dimensions & Tires
| Height | 70 inches (177 cm) |
|---|---|
| Length | 150 inches (381 cm) |
| Operating weight | 5550 lbs (2517 kg) |
| Width | 80 inches (203 cm) |
| Rear tire | 60x10 |
| Weight | 5550 lbs (2517 kg) |
| Ag rear | 60x10 (steel) |
Belt Pulley
| Diameter | 13 inches (33 cm) |
|---|---|
| RPM | 900 |
| Speed | 3063 ft/min (933.60 meters/min) |
| Width | 7 inches (17 cm) |
Nebraska Tractor Test 12
| Belt power (max) | 25.70 hp (19.2 kW) |
|---|---|
| Description | Kerosene 2WDMay 18 - 3, 1920Link: Nebraska Tractor Test 12 file / Drawbar performance |
| Max power | 16.70 hp (12.5 kW) |
| Max pull | 2505 lbs (1136 kg) |