david brown 850

David Brown 850 tractor photo
1960 - 1965 Utility tractor
1960 - 1965
Utility tractor
1960 - 1965
Utility tractor
1960 - 1965
Utility tractor
Tractor Tests
NTTL 734: diesel 6-speed 2WD
NTTL 735: gasoline 6-speed 2WD
Nebraska Tractor Test 734
Diesel 6-speed 2WD March 12 - 26, 1960 Link: Nebraska Tractor Test 734 file
PTO performance
Power at rated engine speed
33.56 hp 25.0 kW
Fuel use
2.2 gal/hour 8.3 l/hour
Power at rated PTO speed
28.24 hp 21.1 kW
Fuel use
1.7 gal/hour 6.4 l/hour
Drawbar performance
Max power
30.93 hp 23.1 kW
Fuel use
2.3 gal/hour 8.7 l/hour
Gear 3 used for power test.
Nebraska Tractor Test 735
Gasoline 6-speed 2WD March 14 - April 2, 1960 Link: Nebraska Tractor Test 735 file
PTO performance
Power at rated engine speed
32.00 hp 23.9 kW
Fuel use
3.0 gal/hour 11.4 l/hour
Power at rated PTO speed
28.52 hp 21.3 kW
Fuel use
2.6 gal/hour 9.8 l/hour
Drawbar performance
Max power
27.64 hp 20.6 kW
Fuel use
3.0 gal/hour 11.4 l/hour
Gear 3 used for power test.