Overview
The Hart-Parr 40-80 is a 2WD farm tractor manufactured in Charles City, Iowa, between 1908 and 1909. It features a 54.2L 4-cylinder liquid-cooled kerosene engine and has a listed weight of 34,000 lbs.
Ideal Applications
Engine Specifications:
The tractor is equipped with a 3309.4 ci engine featuring a 9.00x13.00 inch bore and stroke, providing a claimed 110 hp.
Power Ratings:
Manufacturer specifications list the machine with a claimed belt power of 80 hp and a claimed drawbar power of 40 hp.
Physical Dimensions and Production:
The unit features 98x28 steel rear tires and belongs to a limited production run of 10 total units built following its 1908 introduction.
Production
| Description | Built in Charles City, Iowa, USA / The Hart-Parr model 40-80 was introduced at the Minnesota State Fair in 1908. |
|---|---|
| Manufacturer | Hart-Parr |
| Total built | 10 |
Engine
| Engine type | Hart-Parr 54.2L 4-cyl kerosene |
|---|---|
| Bore/Stroke | 9.00x13.00 inches (229 x 330 mm) |
| Description | Hart-Parr / kerosene / 4-cylinder / liquid-cooled |
| Displacement | 3309.4 ci (54.2 L) |
| Power | 110 hp (82.0 kW) |
| Belt (claimed) | 80 hp (59.7 kW) |
| Drawbar (claimed) | 40 hp (29.8 kW) |
Mechanical
| Drive | 2WD |
|---|---|
| Steering | manual |
Dimensions & Tires
| Weight | 34,000 lbs (15422 kg) |
|---|---|
| Rear tire | 98x28 |
| Weight | 34,000 lbs (15422 kg) |
| Ag rear | 98x28 (steel) |