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Tractor · 1923Unverified

McCormick-Deering 15-30

Name: McCormick-Deering 15-30
Brand: McCormick-Deering

McCormick-Deering 15-30 — Standard-tread tractor · 15 hp. Reference specifications; pending source verification.

The McCormick-Deering 15-30 is a compact tractor with a rating of 15 hp, making it suitable for smaller-scale operations. Manufactured from 1923 to 1929, the 15-30 features a 4-cylinder, liquid-cooled engine and a 3-speed gearbox for two-wheel drive. It has a listed weight of 2721 kg and is capable of handling tasks on areas of up to 200 acres.

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

Rated power

15 hp

Max power

19.9 kW

Weight

2721 kg

Catalogue coverage

Variants represented

Richest spec table

49 rows

Recorded power

15 hp

Recorded weight

2721 kg

Transmissions

3-speed gear

Production years

1923-1929

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerMcCormick-Deering (a part of International Harvester)Reference

Standard-tread tractorReference

Built in Milwaukee, Wisconsin, USAReference

Two-wheel driveReference

Manual steeringReference

Open operator station.Reference

Engine

International Harvester 6.3L 4-cyl keroseneReference

Fuel tank70.0 LReference

Aux. fuel3.8 LReference

Drawbar (claimed)11.2 kWReference

Belt (claimed)22.4 kWReference

Drawbar (tested)19.9 kWReference

Belt (tested)26.0 kWReference

International HarvesterReference

keroseneReference

4-cylinderReference

liquid-cooled vertical, valve-in-headReference

Displacement6.3 LReference

Bore/Stroke114 x 152 mmReference

Rated RPM1050Reference

Starter typehand-crankReference

Coolant capacity45.4 LReference

Belt power (max)26.0 kWReference

Max power19.9 kWReference

Transmission

3-speed gearReference

TypegearReference

Gears3 forward and 1 reverseReference

Dimensions

Weight2721 kgReference

Front tire34x6Reference

Rear tire50x12Reference

Ag front34x6 steelReference

Ag rear50x12 steelReference

Length347 cmReference

Width165 cmReference

Height177 cmReference

15-30 Serial Numbers

1921TG101Reference

1922TG312Reference

1923TG-----Reference

1924TG-----Reference

1925TG-----Reference

1926TG-----Reference

1927TG50022Reference

1928TG70501Reference

FinalTG99925Reference

FAQ: How to read a serial number table.Reference

Test results

Kerosene 3-speed 2WDOctober 26 - November 2, 1926Link: Nebraska Tractor Test 130 fileReference

Belt fuel use (max)14.0 l/hourReference

Drawbar performanceReference

Max pull1900 kgReference

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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