McCormick-Deering TD-40 Tests


McCormick-Deering TD-40 tractor photo
1933 - 1939
Agricultural Crawler tractor
Series map:
TD-40
53.3hp*
*Estimated engine power for comparison only.
Tractor Tests
NTTL 230: diesel 5-speed crawler
NTTL 298: diesel 5-speed crawler
Nebraska Tractor Test 230
TD-40 fuel use from test 230
Nebraska Tractor Test 230
Diesel 5-speed crawler
October 25 - November 13, 1934
Link: Nebraska Tractor Test 230 file
Belt power (max)48.26 hp
36.0 kW
Drawbar performance
Max power43.25 hp
32.3 kW
Gear 3 used for power test.
Max pull9528 lbs
4321 kg
Gear 1 used for pull test.
Nebraska Tractor Test 298
TD-40 fuel use from test 298
Nebraska Tractor Test 298
Diesel 5-speed crawler
April 20 - 30, 1938
Link: Nebraska Tractor Test 298 file
Belt power (max)53.46 hp
39.9 kW
Belt fuel use (max)3.7 gal/hour
14.0 l/hour
Drawbar performance
Max power48.53 hp
36.2 kW
Gear 1 used for power test.
Max pull10487 lbs
4756 kg
Gear 1 used for pull test.
Page information
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Updated on August 23, 2022
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