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McCormick-Deering B-450

The McCormick-Deering B-450 is a standard-tread tractor produced from 1958 to 1970 by McCormick-Deering, a part of International Harvester. Built in Doncaster, England, a total of 28,290 units were manufactured. It features a 4.3L 4-cylinder diesel engine producing 55 hp (41.0 kW) with a 5-speed gear transmission. The tractor offers two- or four-wheel drive options, mechanical rear differential lock, and manual steering with an open operator station. It has a fuel capacity of 20.9 gallons (79.1 L) and a hydraulic system capacity of 3.6 gallons (13.6 L) with 2000 psi pressure. The rear hitch is type II with a lift capacity of 6240 lbs (2830 kg). The rear PTO operates at 540 RPM. Dimensions vary between 2WD and 4WD models, with wheelbase at 79.5 inches (201 cm) and operating weights from 6020 to 6748 lbs. Tire options include various agricultural sizes for front and rear. The B-450 was available in standard and row-crop variants under McCormick and Farmall brands.
McCormick-Deering B-450tractorspecificationsenginetransmissiondimensionshydraulicsfarm tractor
Power55 hp
Founded1958 - 1970
ModelB-450

Technical Specifications

Detailed specifications and technical data for McCormick-Deering B-450

Power

Engine:55 hp (41.0 kW)

Tires

Ag rear:13.00x30, 14.00x30, 12.00x38
Ag front:6.00x16, 7.50x16

Engine

Type:diesel
Model:International Harvester BD-264
Power:55 hp (41.0 kW)
Torque:200 lb-ft (271.2 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:1500
Torque RPM:1100
Bore/Stroke:4.00x5.25 inches (102 x 133 mm)
Displacement:264 ci (4.3 L)
Oil capacity:9.6 qts (9.1 L)
Starter volts:12
Coolant capacity:26.4 qts (25.0 L)

Capacity

Fuel:20.9 gal (79.1 L)
Hydraulic system:3.6 gal (13.6 L)

Variants

Farmall B-450:row-crop
McCormick B-450:standard

Dimensions

Wheelbase:79.5 inches (201 cm)
2WD Length:131.2 inches (333 cm)
4WD Length:133.5 inches (339 cm)
Front tread:51.75/55.75/57/61 inches (131/141/144/154 cm)
2WD Rear tread:64 to 84 inches (162 to 213 cm)
4WD Rear tread:75.5/79.5 inches (191/201 cm)
Front tread range:52 to 76 inches (132 to 193 cm)
2WD Operating weight:6020 lbs (2730 kg)
4WD Operating weight:6748 lbs (3060 kg)
2WD Clearance (front axle):14.75 inches (37 cm)
4WD Clearance (front axle):11 inches (27 cm)
2WD Height (steering wheel):71 inches (180 cm)
4WD Height (steering wheel):70 inches (177 cm)

Hydraulics

Type:open center
Capacity:3.6 gal (13.6 L)
Pressure:2000 psi (137.9 bar)

Mechanical

Drive:Two- or four-wheel drive
Steering:Manual
Operator station:Open operator station
Differential lock:mechanical rear

Production

Built in:Doncaster, England
Total built:28,290
Manufacturer:McCormick-Deering (a part of International Harvester)

Belt Pulley

RPM:929.6
Speed:2677 ft/min (815.95 meters/min)
Diameter:11 inches (27 cm)

Transmission

Type:gear
Gears:5 forward and 1 reverse
Clutch:305mm dry disc
Oil capacity:52.8 qts (50.0 L)

Tractor hitch

Rear Type:II
Rear lift:6240 lbs (2830 kg)

Power Take-off (PTO)

Engine RPM:555@1500
Rear PTO Type:540 (1.375)

Related Models

McCormick B-450

Model:B-450

Farmall B-450

Model:B-450