hart parr 28 44
 | 1930 - 1937
Standard-tread tractor | 1930 - 1937 | Standard-tread tractor |
|---|---|---|---|
1930 - 1937 | |||
Standard-tread tractor | |||
1930 - 1937 | |
|---|---|
Standard-tread tractor |
Production | |
|---|---|
Manufacturer | Hart-Parr (a part of Oliver) |
Standard-tread tractor | |
Built in Charles City, Iowa, USA | |
Hart-Parr 28-44 Engine | |
|---|---|
Hart-Parr 7.3L 4-cyl kerosene | |
Fuel tank | 34 gal
128.7 L |
Engine details ...  | |
Hart-Parr 28-44 Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Hart-Parr 28-44 Power | |
|---|---|
Drawbar (claimed) | 22 hp
16.4 kW |
Belt (claimed) | 44 hp
32.8 kW |
Plows | 3-5 |
Drawbar (tested) | 34.21 hp
25.5 kW |
Belt (tested) | 49.04 hp
36.6 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Photos | |
|---|---|
 | |
Hart-Parr 28-44 photos...  |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Wheelbase | 80 inches
203 cm |
Weight | 5565 to 6415 pounds |
Front tire | 29x6 |
Rear tire | 46x12 (steel) |
Full dimensions and tires ...  | |
28-44 Serial Numbers | |
|---|---|
1930 | 500001 |
1931 | 503599 |
1932 | 506185 |
1933 | 506212 |
1934 | 506255 |
1935 | 506401 |
1936 | 507176 |
1937 | 508016 |
Final | 508917 |
FAQ: How to read a serial number table. | |
Belt Pulley | |
|---|---|
Diameter | 16.75 inches
42 cm |
Width | 8.25 inches
20 cm |
RPM | 596 |
Speed | 2600 ft/min
792.48 meters/min |
References | |
|---|---|
 | |
Oliver Hart-Parr Tractors published in 1930 |