CO-OP 3 Tests


CO-OP 3 tractor photo
1936 - 1950
Standard-tread tractor
Duplex Machinery built
Nebraska Tractor Test 274
3 fuel use from test 274
Nebraska Tractor Test 274
Gasoline 5-speed 2WD
October 22 - November 5, 1936
Link: Nebraska Tractor Test 274 file
Belt power (max)42.29 hp
31.5 kW
Drawbar performance
Max power37.50 hp
28.0 kW
Gear 3 used for power test.
Max pull2,679 lbs
1215 kg
Gear 1 used for pull test.
Page information
Contact: Peter Easterlund
Updated on November 6, 2014
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