caterpillar r3
 | 1934 - 1935
Agricultural Crawler tractor | 1934 - 1935 | Agricultural Crawler tractor |
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1934 - 1935 | |||
Agricultural Crawler tractor | |||
1934 - 1935 | |
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Agricultural Crawler tractor |
Production | |
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Manufacturer | Caterpillar |
Agricultural Crawler tractor | |
Built in Peoria, Illinois, USA | |
Total built | 60 |
The R3 was a special-order machine for the US Government, based on the Twenty-Eight. | |
Caterpillar R3 Engine | |
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Caterpillar 5.7L 4-cyl gasoline | |
Engine details ...  |
Caterpillar R3 Transmission | |
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3-speed gear | |
Transmission details ...  |
Caterpillar R3 Power | |
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Drawbar (tested) | 34.44 hp
25.7 kW |
Belt (tested) | 41.99 hp
31.3 kW |
Performance test details ...  | |
Mechanical | |
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Drive | crawler |
Open operator station. | |
Photos | |
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Caterpillar R3 photos...  |
Dimensions & Tracks | |
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Tracks | |
Full dimensions and tracks ...  |