Case/Case IH 40-72 Specifications - Case/Case IH 40-72 Specs

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1921 - 1923 Crossmotor Series, Standard-tread tractor
Production
Manufacturer: J.I. Case
Factory: Racine, Wisconsin, USA
Total built: 41
Original price (USD): $4,000
Dimensions & Tires
Wheelbase: 124 inches [314 cm]
Weight: 21,200 lbs [9616 kg]
Rear tire: 72x20
40-72 Serial Numbers
- Serial numbers unknown -
J.I. Case 40-72 Power
Drawbar (claimed): 40 hp [29.8 kW]
Belt (claimed): 72 hp [53.7 kW]
Plows: 8-10 (14-inch)
Drawbar (tested): 55.14 hp [41.1 kW]
Belt (tested): 91.42 hp [68.2 kW]
Mechanical
Chassis: 4x2 2WD
Steering: manual
Cab: Open operator station.
Belt Pulley
Diameter: 19.5 inches [49 cm]
Width: 10.5 inches [26 cm]
RPM: 750
Speed: 3,827 ft/min [1166.47 meters/min]
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Bore/Stroke: 7.00x8.00 inches [178 x 203 mm]
Rated RPM: 800
Starter type: hand-crank
Oil capacity: 58 qts [54.9 L]
Engine Detail
J.I. Case, kerosene, 4-cylinder, liquid-cooled, 1,230 ci [20.2 L]
Transmission
Transmission: J.I. Case
Type: gear
Gears: 2 forward
Dimensions
Weight: 21,200 lbs [9616 kg]
Wheelbase: 124 inches [314 cm]
Length: 200 inches [508 cm]
Width: 105 inches [266 cm]
Height: 110 inches [279 cm]
Ground clearance: 16 inches [40 cm]
Clearance (drawbar): 20 inches [50 cm]
J.I. Case 40-72 Tires
Ag rear: 72x20 (steel)