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Engine:
Hart-Parr Standard
Power:
55 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1927 - 1930
| Overview | |
|---|---|
| Summary | x1927 - 1930 Standard-tread tractor |
| Production | |
|---|---|
| Manufacturer | Hart-Parr |
| Summary | Standard-tread tractor / Built in Charles City, Iowa, USA / Original price was $2,085 in 1930 |
| Mechanical | |
|---|---|
| Summary | Two-wheel drive / Manual steering / Open operator station. |
| Engine Detail | |
|---|---|
| Summary | Hart-Parr / gasoline / 4-cylinder / liquid-cooled |
| Displacement | 675.1 ci 11.1 L |
| Bore/Stroke | 5.75x6.50 inches 146 x 165 mm |
| Air cleaner | dry |
| Rated RPM | 850 |
| Transmission | |
|---|---|
| Type | gear |
| Gears | 2 forward and 1 reverse |
| Clutch | mechanical dry disc |
| Hart-Parr 28-50 Tires | |
|---|---|
| Ag front | 28x7 steel |
| Ag rear | 51x14 steel |
| Dimensions | |
|---|---|
| Weight | 8600 lbs 3900 kg |
| Nebraska Tractor Test 140 | |
|---|---|
| Summary | Kerosene 2-speed 2WD August 17 - 31, 1927 Link: Nebraska Tractor Test 140 file |
| Belt power (max) | 64.56 hp 48.1 kW |
| Summary | Drawbar performance |
| Max power | 46.03 hp 34.3 kW |
| Max pull | 7347 lbs 3332 kg |
Last Database Update: 6/22/2025