Search/Tractor/Advance-Rumely/OilPull R 25/45

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Tractor · 1924Unverified

Advance-Rumely OilPull R 25/45

Name: Advance-Rumely OilPull R 25/45
Brand: Advance-Rumely

Advance-Rumely OilPull R 25/45 — Standard-tread tractor · 25 hp. Reference specifications; pending source verification.

The Advance-Rumely OilPull R 25/45 is a tractor with a rated output of 25 hp — making it one of the more compact options in its class. It was produced from 1924 to 1927. It is powered by a 2-cylinder liquid-cooled engine, driving through two-wheel drive with a 3-speed gearbox. Listed weight is 5329 kg, and it is aimed at jobs of around up to 200 ac. The available specification table below shows both UK and US units.

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

Rated power

25 hp

Max power

26.5 kW

Weight

5329 kg

Catalogue coverage

Variants represented

Richest spec table

44 rows

Recorded power

25 hp

Recorded weight

5329 kg

Transmissions

3-speed gear

Production years

1924-1927

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerAdvance-RumelyReference

Standard-tread tractorReference

Built in La Porte, Indiana, USAReference

Total built761Reference

Two-wheel driveReference

Open operator station.Reference

Engine

Rumley 14.9L 2-cyl keroseneReference

Fuel tank117.3 LReference

Aux. fuel4.7 LReference

Drawbar (claimed)18.6 kWReference

Belt (claimed)33.6 kWReference

Drawbar (tested)26.5 kWReference

Belt (tested)37.7 kWReference

RumleyReference

keroseneReference

2-cylinderReference

liquid-cooled horizontalReference

Displacement14.9 LReference

Bore/Stroke198 x 241 mmReference

Rated RPM540Reference

Coolant capacity87.1 LReference

Belt power (max)37.7 kWReference

Max power26.5 kWReference

Transmission

3-speed gearReference

TypegearReference

Gears3 forward and 1 reverseReference

Dimensions

Weight5329 kgReference

Front tire38.5x8Reference

Rear tire57.5x18Reference

Ag front38.5x8 steelReference

Ag rear57.5x18 steelReference

Length424 cmReference

Width208 cmReference

Height271 cmReference

OilPull R 25/45 Serial Numbers

19241Reference

19252Reference

1926139Reference

1927648Reference

FAQ: How to read a serial number table.Reference

Test results

Kerosene 3-speed 2WDJuly 7 - 14, 1925Link: Nebraska Tractor Test 116 fileReference

Drawbar performanceReference

Gear 2 used for power test.Reference

Max pull2867 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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