hart parr row crop 18 27
 | 1930 - 1935
Row-Crop tractor | 1930 - 1935 | Row-Crop tractor |
|---|---|---|---|
1930 - 1935 | |||
Row-Crop tractor | |||
1930 - 1935 | |
|---|---|
Row-Crop tractor |
Production | |
|---|---|
Manufacturer | Hart-Parr (a part of Oliver) |
Row-Crop tractor | |
Built in Charles City, Iowa, USA | |
Introduced in 1930, the Oliver Hart-Parr Row Crop featured a single front wheel during the first two production years. In 1931, the design changed to use two front wheels. | |
Variants | |
|---|---|
18-27 | row-crop |
18-28 | standard |
Hart-Parr Row Crop 18-27 Engine | |
|---|---|
Oliver 4.6L 4-cyl kerosene | |
Engine details ...  |
Hart-Parr Row Crop 18-27 Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Hart-Parr Row Crop 18-27 Power | |
|---|---|
Drawbar (claimed) | 18 hp
13.4 kW |
Belt (claimed) | 27 hp
20.1 kW |
Plows | 2-3 (14-inch) |
Drawbar (tested) | 18.10 hp
13.5 kW |
Belt (tested) | 29.72 hp
22.2 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Final drives | spur gear |
Manual steering | |
Open operator station. | |
Photos | |
|---|---|
 | |
Hart-Parr Row Crop 18-27 photos...  |
Dimensions & Tires | |
|---|---|
Weight | 3500 lbs
1587 kg |
Full dimensions and tires ...  | |
Belt Pulley | |
|---|---|
Diameter | 14.5 inches
36 cm |
Width | 7.5 inches
19 cm |
RPM | 700 |
Speed | 2610 ft/min
795.53 meters/min |