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Years in Production / 1930–1935
Hart-Parr
Row Crop 18-27
Explore the specifications, hardware, and original references for the Hart-Parr Row Crop 18-27.
30hp
Engine estimate · from belt
2WD Only
Drive
1930–1935
Production years
Hart-Parr
Manufacturer
Row Crop 18-27 / 01
At a glance
Production
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.
- Manufacturer
- Hart-Parr (a part of Oliver)
Mechanical
Two-wheel drive
Manual steering
Open operator station.
- Final Drives
- spur gear
Belt Pulley
- Diameter
- 14.5 inches36 cm
- Width
- 7.5 inches19 cm
- Rpm
- 700
- Speed
- 2610 ft/min795.53 meters/min
Row Crop 18-27 / 02
Under the hood
Engine Detail
Oliver
kerosene
4-cylinder
liquid-cooled
- Displacement
- 280.6 ci4.6 L
- Bore Stroke
- 4.125x5.25 inches105 x 133 mm
- Fuel Type
- kerosene
- Cylinders
- 4
- Cooling
- liquid-cooled
Row Crop 18-27 / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 3 forward and 1 reverse
Row Crop 18-27 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 125 in317 cm
- Width
- 80 in203 cm
- Height
- 64 in162 cm
- Rear tread
- 60 in152 cm
Dimensions And Tires
- Weight
- 3500 lbs1587 kg
Row Crop 18-27 / 05
Tractor Photos
Row Crop 18-27 / 06
Tests (NTTL)
Nebraska Tractor Test 176
Kerosene 3-speed 2WDApril 14 - 24, 1930
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 176
- Belt Power Max
- 29.72 hp22.2 kW
- Belt Fuel Use Max
- 3.1 gal/hour11.7 l/hour
- Max Power
- 18.10 hp13.5 kW
- Fuel Use
- 2.4 gal/hour9.1 l/hour
- Max Pull
- 3664 lbs1661 kg