Hart-Parr 20 Tractor (1920-1924)
Manufacturer:Hart-Parr
Price:1,195(USD)
Series:
Model:20
Equipment Type: Standard-Tread Tractors
Factory:Charles City, Iowa, USA
Full Specifications
NEBRASKA TRACTOR TEST 79
- Description
- Kerosene 2-speed 2WD/June 11 - 17, 1921/Link: Nebraska Tractor Test 79 file/Drawbar performance
- Belt power (max)
- 23.01 hp/17.2 kW
- Max power
- 14.08 hp/10.5 kW
- Max pull
- 2500 lbs/1134 kg
HART-PARR 20 POWER
- Drawbar (claimed)
- 10 hp/7.5 kW
- Belt (claimed)
- 20 hp/14.9 kW
- Drawbar (tested)
- 14.08 hp/10.5 kW
- Belt (tested)
- 23.01 hp/17.2 kW
ENGINES OVERVIEW
- Description
- Hart-Parr 4.6L 2-cyl gasoline/Hart-Parr 5.1L 2-cyl
ENGINE DETAIL 1
- Description
- Hart-Parr/gasoline/2-cylinder/liquid-cooled
- Displacement
- 281.4 ci/4.6 L
- Bore/Stroke
- 5.25x6.50 inches/133 x 165 mm
- Rated RPM
- 800
ENGINE DETAIL 2
- Description
- Hart-Parr/2-cylinder/liquid-cooled/The larger engine was used in the model 20C beginning at tractor serial number 35501.
- Displacement
- 309 ci/5.1 L
- Bore/Stroke
- 5.50x6.50 inches/140 x 165 mm
HART-PARR 20 ENGINES
- Description
- Hart-Parr 4.6L 2-cyl gasoline/Hart-Parr 5.1L 2-cyl
TRANSMISSION
- Type
- gear
- Gears
- 2 forward and 1 reverse
MECHANICAL
- Chassis
- 4x2 2WD
- Final drives
- bull gear
- Steering
- manual
- Cab
- Open operator station.
- Transmission
- 2-speed gear
HART-PARR 20 TIRES
- Ag front
- 28x5 steel
- Ag rear
- 46x10 steel
DIMENSIONS
- Weight
- 4440 lbs/2013 kg
DIMENSIONS & TIRES
- Weight
- 4440 lbs/2013 kg
- Front tire
- 28x5
- Rear tire
- 46x10
20 SERIAL NUMBERS
- 1920
- 35001
- 1921
- 35025
- 1922
- 35501 (20C)
- 1923
- 35522 (20C)
- 1924
- 35750 (20C)
Standard-Tread Tractors
