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. |
| 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 |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on September 4, 2022 |
©2000-2025 - TractorData.com®. Notice: Every attempt is made to ensure the data listed
is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
Engine details ...
Transmission details ...
Hart-Parr 18-28 photos...
Full dimensions and tires ...