Pioneer Tractor
Pioneer Tractor Junior
The Pioneer Tractor Junior is a standard-tread tractor built by Pioneer Tractor in Winona, Minnesota, USA from 1915 to 1916. It features a 13.0L 4-cylinder gasoline engine with a 60-gallon fuel tank, producing 20 hp at the drawbar and 45 hp at the belt. The tractor has a 5-speed gear transmission with 1 reverse gear, two-wheel drive, and manual steering. It weighs 11,000 lbs and rides on 72x20 steel rear tires. The belt pulley measures 14 inches in diameter and 10 inches in width.
Power50 hp[B]
Founded1915 - 1916
Model7325
Technical Specifications
Detailed specifications and technical data for Pioneer Tractor Junior
Power
| Belt (claimed) | 45 hp (33.6 kW) |
|---|---|
| Drawbar (claimed) | 20 hp (14.9 kW) |
Tires
| Rear tire | 72x20 (steel) |
|---|
Engine
| Type | Pioneer Tractor 13.0L 4-cyl gasoline |
|---|---|
| Fuel tank | 60 gal (227.1 L) |
| Rated RPM | 625 |
| Bore/Stroke | 6.00x7.00 inches (152 x 178 mm) |
| Displacement | 792 ci (13.0 L) |
Dimensions
| Width | 87 inches (220 cm) |
|---|---|
| Height | 64 inches (162 cm) |
| Length | 157 inches (398 cm) |
| Weight | 11000 lbs (4989 kg) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | manual |
Production
| Type | Standard-tread tractor |
|---|---|
| Built in | Winona, Minnesota, USA |
| Years made | 1915 - 1916 |
Belt Pulley
| Width | 10 inches (25 cm) |
|---|---|
| Diameter | 14 inches (35 cm) |
Transmission
| Type | gear |
|---|---|
| Gears | 5 forward and 1 reverse |