Categories ↠ Crawler Dozers ↠ Caterpillar D9N

Caterpillar D9N Crawler Dozer

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D9N ➔

The Caterpillar D9N is a heavy-duty crawler dozer designed for earthmoving, ripping, and large-scale site preparation. Part of Caterpillar's D9 series, the D9N is known for its high drawbar pull, durable undercarriage, and robust powertrain suited to demanding construction, mining, and land clearing applications. It typically features a large diesel engine, power shift transmission, and a heavy blade configuration for moving substantial material in tough ground conditions. The D9N is commonly used in grading, bulk dozing, and push-loading operations where traction and operating weight are important. It remains a recognized model in the crawler dozer category.

See all Caterpillar D9Ns for sale

Dimensions

Ground Clearance	1.70 ft (0.52 m)
Height - Top of Cab	12.90 ft (3.93 m)
Length of Track on Ground	11.40 ft (3.47 m)
Length w/ Blade	22.60 ft (6.89 m)
Length w/o Blade	17.00 ft (5.18 m)
Width Over Tracks	9.50 ft (2.90 m)

Engine

Displacement	1,098.50 cu in (18,001.23 cu cm)
Engine Model	3408

Hydraulic System

Pump Flow Capacity	81.90 gpm (309.99 lpm)
Relief Valve Pressure	2700 psi

Operating Specifications

Fuel Capacity	209.30 gal (792.20 l)
Hydraulic Fluid Capacity	23.60 gal (89.33 l)

Standard Blade

Height	71.30 in (181.10 cm)
Width	14.20 ft (4.33 m)

Transmission

Max Speed - Forward	7.60 mph (12.23 kph)
Max Speed - Reverse	9.30 mph (14.97 kph)
Number of Forward Gears	3
Number of Reverse Gears	3
Transmission Type	powershift

Undercarriage

Ground Contact Area	6,572.10 cu in (107,697.66 cu cm)
Ground Pressure	14.3 psi
Number of Track Rollers per Side	8
Standard Shoe Size	24.10 in (61.21 cm)
Track Gauge	7.40 ft (2.26 m)

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