2 by CO-OP

1936 - ????

1936 - ???? Row-Crop tractorDuplex Machinery built

Production

Production Distributor:CO-OP
Manufacturer:Duplex Machinery
Type:Row-Crop tractor
Factory:Battle Creek, Michigan, USA

CO-OP 2 Power

CO-OP 2 Power Plows:2 (14-inch)
Drawbar (tested):29.67 hp
22.1 kW
PTO (tested):31.66 hp
23.6 kW
Belt (tested):33.17 hp
24.7 kW
power test details ...

1936 - ????

1936 - ????
Row-Crop tractor
Duplex Machinery built

Nebraska Tractor Test 275

Nebraska Tractor Test 275
Gasoline 5-speed 2WD
October 22 - November 10, 1936
Link: Nebraska Tractor Test 275 file
Belt power (max):33.17 hp
24.7 kW
Belt fuel use (max):3.5 gal/hour
13.2 l/hour
PTO performance
Power at rated engine speed:31.66 hp
23.6 kW
Fuel use:2.9 gal/hour
11.0 l/hour
Drawbar performance
Max power:29.67 hp
22.1 kW
Gear 3 used for power test.
Max pull:1,980 lbs
898 kg
Gear 1 used for pull test.

CO-OP 2 Engine

CO-OP 2 Engine Chrysler 3.3L 6-cyl gasoline Fuel tank:22 gal
83.3 L
Engine details ...

1936 - ????

1936 - ????
Row-Crop tractor
Duplex Machinery built

Engine Detail

Engine Detail
Chrysler
gasoline
6-cylinder
liquid-cooled
Displacement:201.3 ci
3.3 L
Bore/Stroke:3.125x4.375 inches
79 x 111 mm
Rated RPM:1500
Coolant capacity:18 qts
17.0 L

Mechanical

Mechanical Chassis:4x2 2WD
Cab:Open operator station.
Transmission:5-speed unsynchronized gear
Transmission details ...

1936 - ????

1936 - ????
Row-Crop tractor
Duplex Machinery built

Transmission

Transmission
Type:unsynchronized gear
Gears:5 forward and 1 reverse

Speeds

Speeds

Dimensions & Tires

Dimensions & Tires Weight:5,000 lbs
2268 kg
Front tire:6.00-16
Rear tire:11.25-28
Full dimensions and tires ...

1936 - ????

1936 - ????
Row-Crop tractor
Duplex Machinery built

CO-OP 2 Tires

CO-OP 2 Tires
Ag front:6.00-16
Ag rear:11.25-28

Dimensions

Dimensions
Length:124.75 inches
316 cm
Width:76.5 inches
194 cm
Height:57.5 inches
146 cm
Operating weight:5,000 lbs
2268 kg

2 relate tractors