Hart-Parr 40


Hart-Parr 40 tractor photo
1923 - 1927
Standard-tread tractor
Production
Manufacturer:Hart-Parr
Type:Standard-tread tractor
Factory:Charles City, Iowa, USA
Original price:$2,250 (1927 )
Hart-Parr 40 Power
Drawbar (claimed):22 hp
16.4 kW
Belt (claimed):40 hp
29.8 kW
Drawbar (tested):28.23 hp
21.1 kW
Belt (tested):46.40 hp
34.6 kW
power test details ...
Hart-Parr 40 Engine
Hart-Parr 10.1L 4-cyl gasoline
Engine details ...
Mechanical
Chassis:4x2 2WD
Steering:manual
Cab:Open operator station.
Transmission:2-speed gear
Transmission details ...
Dimensions & Tires
Weight:7500 lbs
3402 kg
Front tire:28x5
Rear tire:52x13
Full dimensions and tires ...
40 Serial Numbers
1923:70001
1924:70020
1925:70095
1926:70251
1927:70491
Final:70500

how to read serial numbers...

Belt Pulley
Diameter:14 inches
35 cm
Width:9 inches
22 cm
RPM:800
Speed:2750 ft/min
838.20 meters/min
Page information
Last update:December 5, 2020
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