graham bradley 103
 | 1938 - 1939
Row-Crop tractor | 1938 - 1939 | Row-Crop tractor |
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1938 - 1939 | |||
Row-Crop tractor | |||
1938 - 1939 | |
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Row-Crop tractor |
Production | |
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Manufacturer | Graham-Bradley |
Row-Crop tractor | |
Built in Detroit, Michigan, USA | |
Variants | |
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103 | row-crop |
104 | standard tread |
Graham-Bradley 103 Engine | |
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Graham-Paige 3.6L 6-cyl gasoline | |
Engine details ...  |
Graham-Bradley 103 Transmission | |
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4-speed gear | |
Transmission details ...  |
Graham-Bradley 103 Power | |
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Plows | 3 (14-inch) |
Drawbar (tested) | 25.20 hp
18.8 kW |
Belt (tested) | 30.38 hp
22.7 kW |
Performance test details ...  | |
Mechanical | |
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Two-wheel drive | |
Steering | manual |
Open operator station. | |
Photos | |
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 | |
Graham-Bradley 103 photos...  |
Dimensions & Tires | |
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Front tire | 5.50x16 |
Rear tire | 9.00x36 |
Full dimensions and tires ...  | |
Belt Pulley | |
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Diameter | 15 inches
38 cm |
Width | 7.25 inches
18 cm |
RPM | 714 *The Graham Bradly has advertised at 714 belt RPM. A final drive disconnect lever allowed the use the gear shift to obtain four different speeds, plus reverse, if desired. |
Speed | 2800 ft/min
853.44 meters/min |