nuffield m4

Nuffield Universal M4 tractor photo
1948 - 1961 Row-Crop tractor
1948 - 1961
Row-Crop tractor
1948 - 1961
Row-Crop tractor
1948 - 1961
Row-Crop tractor
Production
Manufacturer
Nuffield
Row-Crop tractor
Built in Birmingham, England
Variants
M3
tricycle front
M4
wide front
Nuffield M4 Engine
Morris 3.8L 4-cyl tvo
Fuel tank
19.2 gal 72.7 L
Aux. fuel
7.2 gal 27.3 L
Engine details ...
Nuffield M4 Transmission
5-speed gear
Transmission details ...
Nuffield M4 Power
Engine
38 hp 28.3 kW
Drawbar (claimed)
25.4 hp 18.9 kW
Belt (claimed)
32.5 hp 24.2 kW
Mechanical
Two-wheel drive
Manual steering
Mechanical drum brakes
Open operator station.
Photos
Nuffield M4
Nuffield M4 photos...
Hydraulics
Type
open center
Pressure
1000 psi 69.0 bar
Tractor hitch
Rear Type
I
Rear lift
3700 lbs 1678 kg
Power Take-off (PTO)
Rear PTO
transmission
Rear PTO Type
540 (1.375)
Engine RPM
527@1400
Dimensions & Tires
Wheelbase
78 inches 198 cm
Weight
4886 lbs 2216 kg
Front tire
6.00-19
Rear tire
11.00-36
Full dimensions and tires ...
Belt Pulley
Diameter
10.25 inches 26 cm
RPM
1039
Speed
2902 ft/min 884.53 meters/min
References
Universal M4 references literature
The Nuffield Universal Tractor published in 1949