Cletrac W 12-20: all source data
All 33 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Cletrac |
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| (no label) | Agricultural Crawler tractor |
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| (no label) | Built in Cleveland, Ohio, USA |
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Engine| (no label) | Cletrac 4.5L 4-cyl kerosene |
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Transmission| (no label) | 1-speed gear |
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Power| Drawbar (claimed) | 12 hp | 8.9 kW |
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| Belt (claimed) | 20 hp | 14.9 kW |
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| Plows | 3 (12-inch) |
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| Drawbar (tested) | 15.52 hp | 11.6 kW |
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| Belt (tested) | 24.94 hp | 18.6 kW |
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Mechanical| Drive | crawler |
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| (no label) | Open operator station. |
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Dimensions| Weight | 3455 lbs | 1567 kg |
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| (no label) | 8-inch tracks |
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Belt pulley| Diameter | 8 inches | 20 cm |
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| Width | 6 inches | 15 cm |
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| RPM | 1265 |
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| Speed | 2500 ft/min | 762.00 meters/min |
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Engine
Engine detail| (no label) | Cletrac |
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| (no label) | kerosene |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 276.5 ci | 4.5 L |
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| Bore/Stroke | 4.00x5.50 inches | 102 x 140 mm |
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| Fuel system | Kingston carburetor |
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| Rated RPM | 1265 |
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Transmission
Transmission| Type | gear |
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| Gears | 1 forward and reverse |
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Dimensions
Tracks| Width | 8 inches | 20 cm |
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Dimensions| Length | 96 inches | 243 cm |
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| Width | 50 inches | 127 cm |
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| Height | 52 inches | 132 cm |
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| Weight | 3455 lbs | 1567 kg |
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