Tractors > J.I. Case > 611-B

J.I. Case 611-B Tests



J.I. Case 611-B tractor photo
1958 - 1959
600B Series
Row-Crop tractor
Series map:
611-B
50.0hp*
*Estimated engine power for comparison only.
Nebraska Tractor Test 687
611-B fuel use from test 687
Nebraska Tractor Test 687
Gasoline 8-speed 2WD
3/19/1959
Link: Nebraska Tractor Test 687 file
PTO performance
Power at rated engine speed44.56 hp
33.2 kW
Fuel use4.6 gal/hour
17.4 l/hour
Power at rated PTO speed41.14 hp
30.7 kW
Fuel use4.1 gal/hour
15.5 l/hour
Drawbar performance
Max power37.04 hp
27.6 kW
Fuel use4.4 gal/hour
16.7 l/hour
Gear 5 used for power test.
Max pull5,462 lbs
2477 kg
Gear 2 used for pull test.
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Updated on August 14, 2025
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