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Years in Production / 1953–1957

CO-OP

E5

Explore the specifications, hardware, and original references for the CO-OP E5.

CO-OP E-5 tractor MD1 — Acroterion, CC BY-SA 4.0. Resized; converted to WebP. · Acroterion · CC BY-SA 4.0 commons.wikimedia.org source ↗

54hp

Engine estimate · from belt

2WD Only

Drive

1953–1957

Production years

CO-OP

Manufacturer

E5 / 01

At a glance

Production

Row-Crop tractor

Built in Brantford, Ontario, Canada

Manufacturer
CO-OP
Total Built
3,974
Original Price
$4,100 (1957)

Pto

Rear Pto
independent
Rear Type
540

Mechanical

Two-wheel drive

Independent mechanical disc brakes

Open operator station.

E5 / 02

Under the hood

Engine Detail (Option 1)

Buda

gasoline

6-cylinder

liquid-cooled vertical I-head

Displacement
273 ci4.5 L
Bore Stroke
3.75x4.125 inches95 x 105 mm
Compression Ratio
6.6:1
Rated Rpm
1650
Fuel Type
gasoline
Cylinders
6
Cooling
liquid-cooled vertical I-head

Engine Detail (Option 2)

Buda

diesel

6-cylinder

liquid-cooled vertical I-head

Displacement
273 ci4.5 L
Bore Stroke
3.75x4.125 inches95 x 105 mm
Compression Ratio
14.3:1
Rated Rpm
1650
Fuel Type
diesel
Cylinders
6
Cooling
liquid-cooled vertical I-head

Engine Options

Buda 4.5L 6-cyl gasoline

Buda 4.5L 6-cyl diesel

Fuel Tank
21 gal79.5 L

E5 / 03

Gears & controls

Transmission

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

E5 / 04

Size. Stance. Footprint.

Dimensions

Length
132 in335 cm
Height
79.5 in201 cm
Wheelbase
86.5 in219 cm

Dimensions And Tires

Wheelbase
86.5 inches219 cm
Weight
6041 to 6163 pounds
Front Tire
7.50x16
Rear Tire
14.00x34

Tires And Tracks

Front Ag
7.50x16
Rear Ag
14.00x34

E5 / 05

Tractor Photos

CO-OP E-5 tractor MD1 — Acroterion, CC BY-SA 4.0. Resized; converted to WebP. · Acroterion · CC BY-SA 4.0 commons.wikimedia.org source ↗

E5 / 06

Tests (NTTL)

Nebraska Tractor Test 487

Diesel 6-speed 2WDOctober 29 - November 6, 1952

Drawbar performance

Gear 5 used for power test.

Gear 1 used for pull test.

Id
487
Belt Power Max
51.05 hp38.1 kW
Belt Fuel Use Max
3.5 gal/hour13.2 l/hour
Max Power
46.26 hp34.5 kW
Max Pull
6,319 lbs2866 kg

Nebraska Tractor Test 488

Gasoline 6-speed 2WDOctober 29 - November 6, 1952

Drawbar performance

Gear 4 used for power test.

Gear 1 used for pull test.

Id
488
Belt Power Max
55.56 hp41.4 kW
Belt Fuel Use Max
5.0 gal/hour18.9 l/hour
Max Power
51.59 hp38.5 kW
Max Pull
6,463 lbs2931 kg

CO-OP E5 · photo 1 / 1

CO-OP E-5 tractor MD1

CO-OP E-5 tractor MD1 — Acroterion, CC BY-SA 4.0. Resized; converted to WebP. · Acroterion · CC BY-SA 4.0 commons.wikimedia.org source ↗