Tractors > Caterpillar > Forty

Caterpillar Forty Tests



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1934 - 1936
Agricultural Crawler tractor
Tractor Tests
NTTL 244: gasoline (850 RPM) 4-speed crawler
NTTL 245: gasoline (1000 RPM) 4-speed crawler
Nebraska Tractor Test 244
Forty fuel use from test 244
Nebraska Tractor Test 244
Gasoline (850 RPM) 4-speed crawler
September 16 - 20, 1935
Link: Nebraska Tractor Test 244 file
Belt power (max)48.57 hp
36.2 kW
Belt fuel use (max)5.9 gal/hour
22.3 l/hour
Drawbar performance
Max power41.78 hp
31.2 kW
Gear 2 used for power test.
Max pull9692 lbs
4396 kg
Gear 1 used for pull test.
Nebraska Tractor Test 245
Forty fuel use from test 245
Nebraska Tractor Test 245
Gasoline (1000 RPM) 4-speed crawler
September 18 - 23, 1935
Link: Nebraska Tractor Test 245 file
Belt power (max)56.42 hp
42.1 kW
Belt fuel use (max)6.9 gal/hour
26.1 l/hour
Drawbar performance
Max power48.91 hp
36.5 kW
Gear 2 used for power test.
Max pull9466 lbs
4293 kg
Gear 1 used for pull test.
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Updated on July 1, 2022
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