CO-OP E5 tractor specifications

Row-Crop tractor

Production

Production Manufacturer:CO-OP
Type:Row-Crop tractor
Factory:Brantford, Ontario, Canada
Total built:3,974
Original price:$4,100 (1957)

CO-OP E5 Power

CO-OP E5 Power Drawbar (claimed):39 hp
29.1 kW
Belt (claimed):49 hp
36.5 kW
Plows:4-5
Drawbar (tested):51.59 hp
38.5 kW
Belt (tested):55.56 hp
41.4 kW
power test details ...

Row-Crop tractor

Nebraska Tractor Test 487

Nebraska Tractor Test 487
Diesel 6-speed 2WD October 29 - November 6, 1952 Link: Nebraska Tractor Test 487 file
Belt power (max):	51.05 hp 38.1 kW
Belt fuel use (max):	3.5 gal/hour 13.2 l/hour
Drawbar performance
Max power:	46.26 hp 34.5 kW
Gear 5 used for power test.
Max pull:	6,319 lbs 2866 kg
Gear 1 used for pull test.

Nebraska Tractor Test 488

Nebraska Tractor Test 488
Gasoline 6-speed 2WD October 29 - November 6, 1952 Link: Nebraska Tractor Test 488 file
Belt power (max):	55.56 hp 41.4 kW
Belt fuel use (max):	5.0 gal/hour 18.9 l/hour
Drawbar performance
Max power:	51.59 hp 38.5 kW
Gear 4 used for power test.
Max pull:	6,463 lbs 2931 kg
Gear 1 used for pull test.

CO-OP E5 Engines

CO-OP E5 Engines Buda 4.5L 6-cyl gasoline Buda 4.5L 6-cyl diesel Fuel tank:21 gal
79.5 L
Engine details ...

Row-Crop tractor

Engines overview

Engines overview
Buda 4.5L 6-cyl gasoline
Buda 4.5L 6-cyl diesel

Engine Detail

Engine Detail
Buda
gasoline
6-cylinder
liquid-cooled vertical I-head
Displacement:	273 ci 4.5 L
Bore/Stroke:	3.75x4.125 inches 95 x 105 mm
Compression:	6.6:1
Rated RPM:	1650

Engine Detail

Engine Detail
Buda
diesel
6-cylinder
liquid-cooled vertical I-head
Displacement:	273 ci 4.5 L
Bore/Stroke:	3.75x4.125 inches 95 x 105 mm
Compression:	14.3:1
Rated RPM:	1650

Mechanical

Mechanical Chassis:4x2 2WD
Brakes:independent mechanical disc
Cab:Open operator station.
Transmission:6-speed unsynchronized gear
Transmission details ...

Row-Crop tractor

Transmission

Transmission
Type:	unsynchronized gear
Gears:	6 forward and 2 reverse
Clutch:	dry disc

Speeds

Speeds

Power Take-off (PTO)

Power Take-off (PTO) Rear PTO:independent
Rear RPM:540

Dimensions & Tires

Dimensions & Tires Wheelbase:86.5 inches
219 cm
Weight:6041 to 6163 pounds
Front tire:7.50x16
Rear tire:14.00x34
Full dimensions and tires ...

Row-Crop tractor

CO-OP E5 Tires

CO-OP E5 Tires
Ag front:	7.50x16
Ag rear:	14.00x34

Dimensions

Dimensions
Wheelbase:	86.5 inches 219 cm
Length:	132 inches 335 cm
Height:	79.5 inches 201 cm

CO-OP E5 Weight

CO-OP E5 Weight
Operating:	6,041 lbs 2740 kg (gas)
	6,163 lbs 2795 kg (diesel)
Ballasted:	11,119 lbs 5043 kg

E5 Serial Numbers

E5 Serial Numbers Location:Serial number stamped into the top of the Cockshutt 50 tractor frame on the left side.
1953:101
1954:1750
1955:10001
1956:20001
1957:30001
1958:40001
Final:40257

how to read serial numbers...