Tractors > McCormick-Deering > T-40

McCormick-Deering T-40 Tests



McCormick-Deering T-40 tractor photo
1937 - 1939
Agricultural Crawler tractor
Series map:
T-40
50.0hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 280: distillate 5-speed crawler
NTTL 281: gasoline 5-speed crawler
Nebraska Tractor Test 280
T-40 fuel use from test 280
Nebraska Tractor Test 280
Distillate 5-speed crawler
April 7 - 29, 1937
Link: Nebraska Tractor Test 280 file
Belt power (max)49.34 hp
36.8 kW
Drawbar performance
Max power42.63 hp
31.8 kW
Gear 3 used for power test.
Max pull9023 lbs
4092 kg
Gear 1 used for pull test.
Nebraska Tractor Test 281
T-40 fuel use from test 281
Nebraska Tractor Test 281
Gasoline 5-speed crawler
May 4 - 14, 1937
Link: Nebraska Tractor Test 281 file
Belt power (max)51.67 hp
38.5 kW
Drawbar performance
Max power44.28 hp
33.0 kW
Gear 3 used for power test.
Max pull9553 lbs
4333 kg
Gear 1 used for pull test.
Page information
Contact: Peter Easterlund
Updated on September 1, 2022
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