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J.I. Case 12-20

J.I. Case 12-20 tractor
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The J.I. Case 12-20 is a standard-tread farm tractor produced from 1921 to 1924 by J.I. Case in Racine, Wisconsin, USA. It features a 4.4L 4-cylinder liquid-cooled kerosene engine with a 2-speed gear transmission. The tractor delivers a claimed drawbar power of 12 hp and belt power of 20 hp, with tested drawbar and belt powers of 17.52 hp and 25.54 hp respectively. It has a wheelbase of 63 inches, weighs 4,232 lbs, and uses 42x12 steel rear tires. The 12-20 model is part of the Crossmotor Series and is related to the earlier 10-18 model produced from 1918 to 1920.
J.I. Case 12-20tractorspecificationsenginetransmissionpowerdimensionsfarm tractor
Power22 hp[B]
Founded1921 - 1924
Model12-20

Technical Specifications

Detailed specifications and technical data for J.I. Case 12-20

Power

Plows:2
Belt (tested):25.54 hp (19.0 kW)
Belt (claimed):20 hp (14.9 kW)
Drawbar (tested):17.52 hp (13.1 kW)
Drawbar (claimed):12 hp (8.9 kW)

Tires

Rear tire:42x12 steel

Engine

Model:J.I. Case 4.4L 4-cyl kerosene
Cooling:liquid-cooled
Cylinders:4-cylinder
Fuel type:kerosene
Rated RPM:1050
Bore/Stroke:4.125x5.00 inches (105 x 127 mm)
Displacement:267.3 ci (4.4 L)
Manufacturer:J.I. Case
Starter type:hand-crank

Dimensions

Width:58 inches (147 cm)
Height:55.5 inches (140 cm)
Length:109 inches (276 cm)
Weight:4,232 lbs (1919 kg)
Wheelbase:63 inches (160 cm)

Mechanical

Drive:Two-wheel drive
Steering:Manual steering
Operator station:Open operator station

Production

Type:Standard-tread tractor
Built in:Racine, Wisconsin, USA
Manufacturer:J.I. Case
Years produced:1921 - 1924

Belt Pulley

RPM:1050
Width:6.375 inches (16 cm)
Diameter:14.5 inches (36 cm)

Transmission

Type:gear
Gears:2 forward and 1 reverse

Related Models

J.I. Case 10-18

Model:10-18