Caterpillar
Caterpillar Fifty
The Caterpillar Fifty is an agricultural crawler tractor produced from 1931 to 1937 by Caterpillar in Peoria, Illinois, USA. It features multiple engine options including gasoline and diesel 4-cylinder liquid-cooled engines with displacements ranging from 11.4L to 13.6L. The tractor has a 4-speed gear transmission with 1 reverse gear, delivers tested drawbar power of 64.38 hp and belt power of 71.81 hp, and runs on 15-inch wide tracks. It has an open operator station and weighs 18,245 lbs (8,275 kg).
Power62 hp[B]
Founded1931 - 1937
ModelFifty
Technical Specifications
Detailed specifications and technical data for Caterpillar Fifty
Power
| Belt (tested) | 71.81 hp (53.5 kW) |
|---|---|
| Drawbar (tested) | 64.38 hp (48.0 kW) |
Engine
| Engine options | Caterpillar 4-cyl gasoline, Caterpillar 11.4L 4-cyl diesel, Caterpillar 13.6L 4-cyl diesel |
|---|---|
| Diesel engine 1 | Caterpillar 11.4L 4-cylinder liquid-cooled, Displacement: 693 ci (11.4 L), Bore/Stroke: 5.25x8.00 inches (133 x 203 mm), Rated RPM: 850 |
| Diesel engine 2 | Caterpillar 13.6L 4-cylinder liquid-cooled, Displacement: 831 ci (13.6 L), Bore/Stroke: 5.75x8.00 inches (146 x 203 mm), Rated RPM: 1000 |
| Gasoline engine | Caterpillar 4-cylinder liquid-cooled |
Tracks
| Width | 15 inches (38 cm) |
|---|
Dimensions
| Weight | 18245 lbs (8275 kg) |
|---|
Mechanical
| Drive | crawler |
|---|---|
| Operator station | Open operator station |
Production
| Type | Agricultural Crawler tractor |
|---|---|
| Built in | Peoria, Illinois, USA |
| Manufacturer | Caterpillar |
| Years produced | 1931 - 1937 |
Transmission
| Type | gear |
|---|---|
| Gears | 4 forward and 1 reverse |
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