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Industrial Tractor · 1986Unverified

Caterpillar D11N

Caterpillar D11N — Bulldozer · 817 hp. Reference specifications; pending source verification.

The Caterpillar D11N is a robust industrial tractor rated at approximately 817 horsepower, positioning it at the high-power end of its class. Produced between 1986 and 1996, the D11N is equipped with an 8-cylinder turbocharged diesel liquid-cooled engine, paired with a tracked undercarriage featuring a powershift transmission. The machine has a listed operating weight of 151,750 to 204,517 pounds, and is suitable for operations covering over 1,500 acres.

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

Rated power
817 hp
Weight
151750 to 204517 pounds

Catalogue coverage

Variants represented
2
Richest spec table
52 rows
Recorded power
817 hp
Transmissions
3-speed power shift
Production years
1986-1996
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
BulldozerReference
DrivecrawlerReference
Final drivestwo-stage planetaryReference
Cab standard with available air-conditioning.Reference

Engine

Caterpillar 34.5L 8-cyl dieselReference
Engine (gross)609.2 kWReference
Engine (net)574.2 kWReference
Caterpillar 3508Reference
turbocharged dieselReference
8-cylinderReference
liquid-cooled V-8Reference
Displacement34.5 LReference
Bore/Stroke170 x 190 mmReference
Power (net)574.2 kWReference
Power (gross)609.2 kWReference
Rated RPM1800Reference
StarterelectricReference
Starter volts24Reference
Oil capacity115.5 LReference
Coolant capacity214.8 LReference

Transmission

3-speed power shiftReference
Typepower shiftReference
Gears3 forward and reverseReference
Oil capacity243.2 LReference

Capacities

Fuel1491.3 LReference

PTO & Hydraulics

Hydraulic system249.8 LReference
Typeopen centerReference
Capacity249.8 LReference
Pump flow579.1 lpmReference

Dimensions

Weight151750 to 204517 poundsReference
28-inch tracksReference
Length616 cmReference
11S dozer length838 cmReference
11U dozer length883 cmReference
Width365 cmReference
Shipping weight68833 kgReference
Operating weight92768 kgReference
Gauge289 cmReference

Caterpillar D11N attachments

bladeReference

Electrical

Charging systemalternatorReference
Charging amps50Reference
Batteries4Reference
Battery volts12Reference
Battery AH220Reference

Caterpillar D11N Tracks

Width71 cmReference
Length on ground444 cmReference
Area on ground6.3 m²Reference

Caterpillar D11N Height

Hood350 cmReference
ROPS455 cmReference
Cab429 cmReference
Exhaust444 cmReference

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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