Long 550 Tests


Long 550 tractor photo
1972 - 1975
Utility tractor
UTB/Universal built
Series:550
560
Nebraska Tractor Test 1109
550 fuel use from test 1109
Nebraska Tractor Test 1109
Diesel 8-speed 2WD
September 21 - October 2, 1972
Link: Nebraska Tractor Test 1109 file
PTO performance
Power at rated engine speed:53.61 hp
40.0 kW
Fuel use:3.6 gal/hour
13.6 l/hour
Power at rated PTO speed:47.66 hp
35.5 kW
Fuel use:3.2 gal/hour
12.1 l/hour
Drawbar performance
Max power:46.73 hp
34.8 kW
Fuel use:3.6 gal/hour
13.6 l/hour
Gear 5 used for power test.
Max pull:6,944 lbs
3149 kg
Gear 2 used for pull test.
Page information
Last update:December 5, 2014
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