hart parr 28 50
![]() | 1927 - 1930
Standard-tread tractor | 1927 - 1930 | Standard-tread tractor |
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1927 - 1930 | |||
Standard-tread tractor | |||
1927 - 1930 | |
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Standard-tread tractor |
Production | |
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Manufacturer | Hart-Parr |
Standard-tread tractor | |
Built in Charles City, Iowa, USA | |
Original price was $2,085 in 1930 | |
Hart-Parr 28-50 Engine | |
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Hart-Parr 11.1L 4-cyl gasoline | |
Engine details ... |
Hart-Parr 28-50 Transmission | |
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2-speed gear | |
Transmission details ... |
Hart-Parr 28-50 Power | |
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Drawbar (claimed) | 28 hp
20.9 kW |
Belt (claimed) | 50 hp
37.3 kW |
Drawbar (tested) | 46.03 hp
34.3 kW |
Belt (tested) | 64.56 hp
48.1 kW |
Performance test details ... | |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Photos | |
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Hart-Parr 28-50 photos... |
Dimensions & Tires | |
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Weight | 8600 lbs
3900 kg |
Front tire | 28x7 |
Rear tire | 51x14 |
Full dimensions and tires ... | |
28-50 Serial Numbers | |
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1927 | 70501 |
1928 | 70742 |
1929 | 70968 |
1930 | 71402 |
FAQ: How to read a serial number table. | |

