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Industrial Tractor · 1986Unverified

Caterpillar D9N

Caterpillar D9N — Industrial Crawler tractor · 401 hp. Reference specifications; pending source verification.

The Caterpillar D9N is an industrial tractor with a rated output of 401 hp, positioning it among the higher-powered machines in its class. Produced from 1986 to 1995, the D9N features an 8-cylinder turbocharged diesel liquid-cooled engine, which drives a tracked undercarriage equipped with a powershift transmission. Weighing 51,028 kg, this machine is suited for operations covering areas of approximately 1,500+ acres.

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

Rated power
401 hp
Weight
51028 kg

Catalogue coverage

Variants represented
2
Richest spec table
28 rows
Recorded power
401 hp
Recorded weight
51028 kg
Transmissions
3-speed power shift
Production years
1986-1995
Verified variants
0

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

Hover a source tag to verify

Overview

ManufacturerCaterpillarReference
Industrial Crawler tractorReference
Built in Peoria, Illinois, USAReference
DrivecrawlerReference
Final drivesplanetaryReference

Engine

Caterpillar 18.0L 8-cyl dieselReference
Engine (gross)299.0 kWReference
Engine (net)275.9 kWReference
Caterpillar 3408Reference
turbocharged dieselReference
8-cylinderReference
liquid-cooledReference
Displacement18.0 LReference
Bore/Stroke137 x 152 mmReference
Power (net)275.9 kWReference
Power (gross)299.0 kWReference
StarterelectricReference
Starter volts24Reference

Transmission

3-speed power shiftReference
Typepower shiftReference
Gears3 forward and reverseReference

Dimensions

Weight51028 kgReference
TracksReference
Operating weight51028 kgReference

Electrical

Charging systemalternatorReference
Battery volts12Reference

Caterpillar D9N Tracks

Industrial front24-inch tracksReference
Industrial rear24-inch tracksReference

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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