Nuffield PM-4 tractor

Nuffield PM-4

Power

40 hp

Production

1950-1957

Engine

Gasoline, 4-cylinder

Transmission

Gear

Weight

5,307 lbs [2407 kg]

Drive

2WD

Introduction

Production Information of Nuffield, PM-4

The production information of the tractor (PM-4) includes details about its manufacturing.

Utility tractor
Built in Birmingham, England
ManufacturerNuffield

Dimension and Tires Information of Nuffield, PM-4

This section sums up the dimension and tires information of the tractor.

Rear tread53.2 to 88.2 inches [135 to 224 cm]
Wheelbase78 inches [198 cm]
Operating weight5,307 lbs [2407 kg]
Height (exhaust)80.7 inches [204 cm]
Length121.7 inches [309 cm]
Clearance (front axle)17 inches [43 cm]
Ballasted weight7,765 lbs [3522 kg]
Height (hood)59.5 inches [151 cm]
Front tread52.8 to 70.9 inches [134 to 180 cm]
Clearance (drawbar)21.4 inches [54 cm]
Ground clearance21 inches (at frame) [53 cm]
Ag front6.00-16
14.00-30
Ag rear13.00-30
Ag rear11.00-36
9.00-36
Ag front7.50-18

Engine Specifications of Nuffield, PM-4

Get the specifications for the engine and if different options are available.

Morris Motors
Liquid-cooled vertical L-head
4-cylinder
Gasoline
Air cleanerOil bath
Torque226 lb-ft [306.5 Nm]
Displacement230 ci [3.8 L]
Bore/Stroke3.937x4.724 inches [100 x 120 mm]
Power40.8 hp [30.4 kW]
Rated RPM2000
Compression6:1
Coolant capacity18 qts [17.0 L]
Starter volts12
Torque RPM950

Transmission Information of Nuffield, PM-4Y

Discover all variants of transmission available for this tractor model.

Transmission variants 1

TypeGear
Gears5 forward and 1 reverse
Clutch280mm dry disc

Mechanical Specs of Nuffield, PM-4Y

This section summarizes all mechanical information such as the brake system and other specifications.

Two-wheel drive
Open operator station.
Manual steering
Independent mechanical expanding band brakes

Power Information of Nuffield, PM-4Y

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.

Rear PTO Type540 (1.375)
Engine RPM528@1400

Hydraulics Specifications of Nuffield, PM-4

Hydraulic system type, pressure, pump flow and valves.

TypeOpen center
Pressure1200 psi [82.7 bar]
2000 psi (1955 onward) [137.9 bar]

Frequently asked questions

How much horsepower does the Nuffield PM-4 have?

The Nuffield PM-4 delivers 40 HP.

What years was the Nuffield PM-4 produced?

The Nuffield PM-4 was produced in 1950-1957.

What engine does the Nuffield PM-4 have?

The Nuffield PM-4 is powered by a Gasoline, 4-cylinder engine.

What transmission does the Nuffield PM-4 use?

The Nuffield PM-4 uses a Gear transmission.

How much does the Nuffield PM-4 weigh?

The Nuffield PM-4 weighs 5,307 lbs [2407 kg].

Is the Nuffield PM-4 4WD?

The Nuffield PM-4 is available in 2WD.

Compare the Nuffield PM-4 with another model