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Tractor · 1956Unverified

Oliver OC-15

Name: Oliver OC-15
Brand: Oliver

Oliver OC-15 — Agricultural Crawler tractor · 110 hp. Reference specifications; pending source verification.

The Oliver OC-15 tractor is classified in terms of power output, with a rating of 110 hp. Manufactured from 1956 to 1961, this model features a 6-cylinder diesel liquid-cooled engine, which powers a tracked undercarriage via a 4-speed gearbox. The listed weight of the Oliver OC-15 ranges from 16835 to 17335 pounds, and it is designed for use on land areas of approximately 200–800 acres.

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

Rated power

110 hp

Max power

67.9 kW

Weight

16835 to 17335 pounds

Catalogue coverage

Variants represented

Richest spec table

49 rows

Recorded power

110 hp

Recorded weight

7636 kg

Transmissions

4-speed gear

Production years

1956-1961

Verified variants

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

Hover a source tag to verify

Overview

ManufacturerOliverReference

Agricultural Crawler tractorReference

Built in Cleveland, Ohio, USAReference

Total built585Reference

DrivecrawlerReference

Mechanical contracting band brakesReference

Open operator station.Reference

Variants

OC-15crawlerReference

OC-156track-loaderReference

Engine

Hercules 8.7L 6-cyl dieselReference

Fuel tank174.1 LReference

Engine (net)82.0 kWReference

Drawbar (claimed)52.9 kWReference

Belt (claimed)66.4 kWReference

Drawbar (tested)67.9 kWReference

Belt (tested)76.0 kWReference

Hercules DRXCReference

dieselReference

6-cylinderReference

liquid-cooled vertical I-headReference

Displacement8.7 LReference

Bore/Stroke117 x 133 mmReference

Power (net)82.0 kWReference

Compression15:1Reference

Rated RPM1500Reference

StarterelectricReference

Starter volts24Reference

Coolant capacity39.7 LReference

Belt power (max)76.0 kWReference

Max power67.9 kWReference

Transmission

4-speed gearReference

TypegearReference

Gears4 forward and 2 reverseReference

Clutch355.6mm mechanical dry discReference

Dimensions

Weight16835 to 17335 poundsReference

16-inch tracksReference

Length325 cmReference

Width241 cmReference

Height (hood)179 cmReference

Shipping weight7636 kgReference

Operating weight7863 kgReference

Oliver OC-15 attachments

bladeReference

Oliver OC-15 Tracks

Width40 cmReference

Test results

Diesel 4-speed crawlerNovember 4 - 9, 1957Link: Nebraska Tractor Test 633 fileReference

Belt fuel use (max)28.4 l/hourReference

Drawbar performanceReference

Gear 2 used for power test.Reference

Max pull7810 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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