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Nuffield Universal M4
 | 1948 - 1961
Row-Crop tractor |
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1948 - 1961 | |
Row-Crop tractor | |
1948 - 1961 | |
|---|---|
Row-Crop tractor |
Production | |
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Manufacturer | Nuffield |
Row-Crop tractor | |
Built in Birmingham, England | |
Variants | |
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M3 | tricycle front |
M4 | wide front |
Nuffield M4 Engine | |
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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 | |
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5-speed gear | |
Transmission details ...  |
Nuffield M4 Power | |
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Engine | 38 hp
28.3 kW |
Drawbar (claimed) | 25.4 hp
18.9 kW |
Belt (claimed) | 32.5 hp
24.2 kW |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Mechanical drum brakes | |
Open operator station. |
Photos | |
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 | |
Nuffield M4 photos...  |
Hydraulics | |
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Type | open center |
Pressure | 1000 psi
69.0 bar |
Tractor hitch | |
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Rear Type | I |
Rear lift | 3700 lbs
1678 kg |
Power Take-off (PTO) | |
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Rear PTO | transmission |
Rear PTO Type | 540 (1.375) |
Engine RPM | 527@1400 |
Dimensions & Tires | |
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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 | |
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Diameter | 10.25 inches
26 cm |
RPM | 1039 |
Speed | 2902 ft/min
884.53 meters/min |
References | |
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 | |
The Nuffield Universal Tractor published in 1949 |