CO-OP 1 Specifications - CO-OP 1 Specs

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1937 - 1938, Row-Crop tractor
Production
Distributor: CO-OP
Manufacturer: Duplex Machinery
Factory: Battle Creek, Michigan, USA
Original price (USD), $1,000 (1937 ),
Variants
1A: three-wheel tricycle
2A: four-wheel tricycle
1C: row-crop wide-front
1D: orchard wide-front
Power Take-off (PTO)
Rear PTO: continuous
Rear RPM: 540
Dimensions & Tires
Weight: 3300 lbs [1496 kg]
Front tire: 7.50x16
Rear tire: 10.00-28
1 Serial Numbers
- Serial numbers unknown -
CO-OP 1 Power
Plows: 1 (14-inch)
Mechanical
Chassis: 4x2 2WD
Steering: manual
Cab: Open operator station.
Belt Pulley
Diameter: 16 inches [40 cm]
Width: 7 inches [17 cm]
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Bore/Stroke: 3.25x4.00 inches [83 x 102 mm]
Air cleaner: oil bath
Engine Detail
Waukesha, gasoline, 4-cylinder, liquid-cooled, 132.7 ci [2.2 L]
Transmission
Type: gear
Dimensions
Weight (shipping): 3300 lbs [1496 kg]
Length: 123.9 inches [314 cm]
Width: 74.75 inches [189 cm]
Height: 55 inches [139 cm]
Rear tread: 44 to 80 inches [111 to 203 cm]
2WD turn radius: 8 feet [2.4 m]
CO-OP 1 Tires
Ag front: 7.50x16 (single), 5.50x16
Ag rear: 10.00-28