Caterpillar
Caterpillar Twenty-Five
The Caterpillar Twenty-Five was, basically, a renamed Twenty. In 1933, the model was renamed again, to the Twenty-Eight. It is an agricultural crawler tractor built in Peoria, Illinois, USA, produced from 1931 to 1933.
Power33 hp[B]
Founded1931 - 1933
ModelTwenty-Five
Technical Specifications
Detailed specifications and technical data for Caterpillar Twenty-Five
Power
| Belt (tested) | 32.97 hp (24.6 kW) |
|---|---|
| Belt (claimed) | 30 hp (22.4 kW) |
| Drawbar (tested) | 27.11 hp (20.2 kW) |
| Drawbar (claimed) | 26 hp (19.4 kW) |
Engine
| Type | Caterpillar 4.5L 4-cyl gasoline |
|---|---|
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Fuel type | gasoline |
| Rated RPM | 1100 |
| Bore/Stroke | 4.00x5.50 inches (102 x 140 mm) |
| Displacement | 277 ci (4.5 L) |
| Manufacturer | Caterpillar |
Mechanical
| Drive | crawler |
|---|---|
| Operator station | Open operator station. |
Production
| Type | Agricultural Crawler tractor |
|---|---|
| Notes | The Caterpillar Twenty-Five was, basically, a renamed Twenty. In 1933, the model was renamed again, to the Twenty-Eight. |
| Built in | Peoria, Illinois, USA |
| Years produced | 1931 - 1933 |
Transmission
| Type | gear |
|---|---|
| Gears | 3 forward and 1 reverse |
| Clutch | dry disc |
Dimensions & Tracks
| Tracks size | 4 |
|---|
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