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Tractor · Unverified

CO-OP E3

Name: CO-OP E3
Brand: CO-OP

CO-OP E3 — Row-Crop tractor · 30 hp. Reference specifications; pending source verification.

The CO-OP E3 is a compact tractor with a rated output of 30 hp, featuring a 4-cylinder petrol liquid-cooled engine. It is equipped with a two-wheel drive system, coupled with a 4-speed gearbox, and has a listed weight of 1642 kg. The tractor is designed for use on small to medium-sized areas, typically up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

30 hp

Max power

20.3 kW

Weight

1642 kg

Catalogue coverage

Variants represented

Richest spec table

72 rows

Recorded power

30 hp

Recorded weight

1642 kg

Transmissions

4-speed gear

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerCO-OPReference

Row-Crop tractorReference

Built in Brantford, Ontario, CanadaReference

Total built37,328Reference

Original price$2,500 (1952)Reference

Two-wheel driveReference

Mechanical contracting band brakesReference

Open operator station.Reference

Engine

Buda 2.5L 4-cyl gasolineReference

Drawbar (claimed)15.7 kWReference

Plows2-3Reference

Drawbar (tested)20.3 kWReference

Belt (tested)23.8 kWReference

BudaReference

gasolineReference

4-cylinderReference

liquid-cooledReference

Displacement2.5 LReference

Bore/Stroke87 x 105 mmReference

Compression6:1Reference

Rated RPM1650Reference

Starter volts6Reference

Coolant capacity17.0 LReference

Belt power (max)23.8 kWReference

Power at rated engine speed22.6 kWReference

Max power20.3 kWReference

Transmission

4-speed gearReference

8-speedReference

TypegearReference

Gears4 forward and 1 reverseReference

TransmissionHi-lowReference

Gears8 forward and 2 reverseReference

Adds a high-low shift to the basic four-speed transmission.Reference

PTO & Hydraulics

PTO (claimed)20.9 kWReference

PTO (tested)22.6 kWReference

Hydraulic system5.7 LReference

Capacity5.7 LReference

Rear PTOliveReference

Rear PTO Type540Reference

Capacities

Fuel56.8 LReference

Dimensions

Weight1642 kgReference

Front tire5.50-16Reference

Rear tire11-38Reference

Ag front5.50-16Reference

Ag rear11-38Reference

Length335 cmReference

Height152 cmReference

Operating weight1642 kgReference

Ballasted weight2507 kgReference

E3 Serial Numbers

Location:Left-side frame, in front of transmissionReference

1946101Reference

1947442Reference

19486705Reference

194917371Reference

195026151Reference

195128505Reference

195232389Reference

195335580Reference

195435974Reference

195540001Reference

195650001Reference

195760001Reference

FAQ: How to read a serial number table.Reference

Electrical

GroundpositiveReference

Battery volts6Reference

Test results

Gasoline 4-speed 2WDMay 21 - June 3, 1947Link: Nebraska Tractor Test 382 fileReference

Belt fuel use (max)11.4 l/hourReference

PTO performanceReference

Fuel use9.8 l/hourReference

Drawbar performanceReference

Max pull1698 kgReference

Gear 1 used for pull test.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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