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McCormick-Deering TA-40

McCormick-Deering TA-40 tractor
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The McCormick-Deering TA-40 is an agricultural crawler tractor produced from 1932 to 1936 by McCormick-Deering, a part of International Harvester. Built in Chicago, Illinois, USA, a total of 1,313 units were made. It features a 4.6L 6-cylinder gasoline engine with an estimated 50 hp engine power for comparison. The tractor has a 5-speed gear transmission with a dry disc clutch and a crawler drive. It has an open operator station and weighs 10,790 lbs (4,894 kg). The TA-40 was succeeded by the McCormick-Deering T-40 model produced from 1937 to 1939.
McCormick-Deering TA-40tractorcrawler tractorInternational Harvester4.6L engine50 hpagricultural tractortractor specifications
Power50 hp[B]
Founded1932 - 1936
ModelTA-40

Technical Specifications

Detailed specifications and technical data for McCormick-Deering TA-40

Power

Belt (tested):46.48 hp (34.7 kW)
Belt (claimed):45 hp (33.6 kW)
Drawbar (tested):42.72 hp (31.9 kW)
Drawbar (claimed):35 hp (26.1 kW)

Engine

Type:4.6L 6-cyl gasoline
Fuel tank:42 gal (159.0 L)
Rated RPM:1600
Bore/Stroke:3.625x4.50 inches (92 x 114 mm)
Displacement:278.7 ci (4.6 L)
Manufacturer:International Harvester
Configuration:liquid-cooled vertical I-head
Coolant capacity:48 qts (45.4 L)

Dimensions

Width:65 inches (165 cm)
Height:65 inches (165 cm)
Length:141 inches (358 cm)
Weight:10790 lbs (4894 kg)

Mechanical

Drive:crawler
Operator station:Open operator station.

Production

Type:Agricultural Crawler tractor
Built in:Chicago, Illinois, USA
Total built:1,313
Years produced:1932 - 1936

Belt Pulley

RPM:603.8
Width:9 inches (22 cm)
Diameter:16.75 inches (42 cm)

Transmission

Type:gear
Gears:5 forward and 1 reverse
Clutch:dry disc

TA-40 Serial Numbers

1932:501
1933:834
1934:1471
1935:3086
1936:4649
Final:6624
Location:Seat, right side

Related Models

McCormick-Deering T-40

Model:T-40