Hart-Parr 18-28
| | 1930 - 1936 |
| Standard-tread tractor |
|
Series map:
18-28
28-44
31.1hp*
48.9hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | Hart-Parr (a part of Oliver)
|
| Standard-tread tractor |
| Built in Charles City, Iowa, USA |
| Hart-Parr 18-28 Power |
| Drawbar (claimed) | 18 hp
13.4 kW
|
| Belt (claimed) | 28 hp
20.9 kW
|
| Drawbar (tested) | 23.56 hp
17.6 kW
|
| Belt (tested) | 30.29 hp
22.6 kW
|
 Performance test details ... |
| Mechanical |
| Two-wheel drive |
| Manual steering |
| Open operator station. |
| Photos |
| No photos of the Hart-Parr 18-28 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. |
| Belt Pulley |
| Diameter | 14.25 inches
36 cm
|
| Width | 7.25 inches
18 cm
|
| RPM | 726
|
| Speed | 2709 ft/min
825.70 meters/min
|
| References |
 |
| Oliver Hart-Parr Tractors published in 1930 |
| Page information |
| Contact: Peter Easterlund |
| Updated on September 4, 2022 |
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Engine details ...
Transmission details ...
Full dimensions and tires ...