allis chalmers hd7

Allis Chalmers HD7 tractor photo
1940 - 1950 Agricultural Crawler tractor
1940 - 1950
Agricultural Crawler tractor
1940 - 1950
Agricultural Crawler tractor
1940 - 1950
Agricultural Crawler tractor
Nebraska Tractor Test 360
HD7 fuel use from test 360
HD7 fuel use from test 360
HD7 fuel use from test 360
HD7 fuel use from test 360
Nebraska Tractor Test 360
Diesel 4-speed crawler October 15 - 21, 1940 Link: Nebraska Tractor Test 360 file
Belt power (max)
68.68 hp 51.2 kW
Belt fuel use (max)
4.8 gal/hour 18.2 l/hour
Drawbar performance
Max power
57.31 hp 42.7 kW
Gear 1 used for power test.
Max pull
12,171 lbs 5520 kg
Gear 1 used for pull test.