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Nuffield 4/60

Nuffield 4/60 tractor
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The Nuffield 4/60 is a farm tractor manufactured by Nuffield in Birmingham, England from 1961 to 1963. It features a BMC 3.8L 4-cylinder liquid-cooled diesel engine producing 60 hp gross and 57 hp net. The tractor has a 5-speed gear transmission with 5 forward and 1 reverse gears and a 280mm dry disc clutch. It is a two-wheel drive tractor with mechanical rear differential lock and manual steering. The open operator station includes independent mechanical expanding shoe brakes. The tractor has an open center hydraulic system and a rear Type II/I hitch with optional depth control and a rear lift capacity of 2300 lbs. The rear PTO is independent with a 540 RPM type. Dimensions include a 78 inch wheelbase, 121.7 inch length, and 65 inch width, with an operating weight of 5689 lbs. Tire options include various agricultural front and rear sizes. The belt pulley diameter is 10.25 inches running at 1150 RPM.
Nuffield 4/60Nuffield tractorfarm tractor4/60 specsBMC diesel engine5-speed transmissiontractor dimensionsPTOhydraulics
Power60 hp
Founded1961 - 1963
Model4/60

Technical Specifications

Detailed specifications and technical data for Nuffield 4/60

Power

Engine (net):57 hp (42.5 kW)
PTO (tested):54.90 hp (40.9 kW)
PTO (claimed):55 hp (41.0 kW)
Belt (claimed):56 hp (41.8 kW)
Engine (gross):60 hp (44.7 kW)
Drawbar (tested):49.72 hp (37.1 kW)
Drawbar (claimed):50 hp (37.3 kW)

Tires

Ag rear:11.00-36, 13.00-30, 14.00-30
Ag front:6.00-16, 7.50-18, 6.00-19

Engine

Make:BMC
Type:diesel
Cooling:liquid-cooled
Cylinders:4-cylinder
Fuel tank:16.8 gal (63.6 L)
Rated RPM:2000
Air cleaner:oil bath
Bore/Stroke:3.937x4.724 inches (100 x 120 mm)
Compression:16.5:1
Power (net):57 hp (42.5 kW)
Displacement:230 ci (3.8 L)
Oil capacity:9 qts (8.5 L)
Power (gross):60 hp (44.7 kW)
Starter volts:12
Coolant capacity:16.2 qts (15.3 L)

Hydraulics

Type:open center

Mechanical

Drive:Two-wheel drive
Brakes:Independent mechanical expanding shoe brakes
Steering:Manual steering
Final drives:spur gear
Operator station:Open operator station
Differential lock:mechanical rear

Production

Built in:Birmingham, England
Years made:1961 - 1963
Manufacturer:Nuffield

Belt Pulley

RPM:1150
Speed:3160 ft/min (963.17 meters/min)
Diameter:10.25 inches (26 cm)

Transmission

Type:gear
Gears:5 forward and 1 reverse
Clutch:280mm dry disc
Description:5-speed gear

Tractor hitch

Control:depth control Optional
Rear Type:II/I
Rear lift:2300 lbs (1043 kg)

Dimensions & Tires

Width:65 inches (165 cm)
Length:121.7 inches (309 cm)
Wheelbase:78 inches (198 cm)
Rear tread:53.2 to 76.8 inches (135 to 195 cm)
Front tread:52.8 to 70.9 inches (134 to 180 cm)
Height (hood):59.5 inches (151 cm)
Ballasted weight:9385 lbs (4257 kg)
Ground clearance:24.7 inches (at frame) (62 cm)
Height (exhaust):80.7 inches (204 cm)
Operating weight:5689 lbs (2580 kg)
Clearance (drawbar):15.2 inches (38 cm)
Clearance (front axle):17 inches (43 cm)

Power Take-off (PTO)

Rear PTO:independent
Engine RPM:528@1400
Rear PTO Type:540 (1.375)