- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D11N ➔
The Caterpillar D11N is a large crawler dozer designed for heavy earthmoving, mining, and large-scale site preparation. As part of Caterpillar's D11 series, the D11N is known for its high drawbar pull, heavy blade capacity, and durable undercarriage built for demanding ground conditions. It is commonly used in quarrying, land clearing, road construction, and bulk material handling. The machine typically features a diesel engine, power shift transmission, and a robust steel frame for long service life. The D11N remains a recognized model in the crawler dozer category for high-production dozing applications.
Dimensions
| Ground Clearance | 2 ft (1 m)
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| Height - Top of Cab | 15 ft (5 m)
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| Length of Track on Ground | 15 ft (4 m)
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| Length w/ Blade | 28 ft (8 m)
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| Length w/o Blade | 20 ft (6 m)
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| Width Over Tracks | 13 ft (4 m)
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Engine
| Aspiration | Turbocharged
|
| Displacement | 2,105 cu in (34,501 cu cm)
|
| Engine Model | 3508
|
| Gross Power | 770 hp (574 kw)
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Hydraulic System
| Pump Flow Capacity | 161 gpm (610 lpm)
|
| Relief Valve Pressure | 3300 psi
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Operating Specifications
| Fuel Capacity | 394 gal (1,490 l)
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| Hydraulic Fluid Capacity | 45 gal (169 l)
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| Operating Weight | 211,304 lbs (95,846 kg)
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Standard Blade
| Capacity | 34 cu yd (26 cu m)
|
| Height | 91 in (231 cm)
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| Width | 18 ft (6 m)
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Transmission
| Max Speed - Forward | 7 mph (12 kph)
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| Max Speed - Reverse | 9 mph (14 kph)
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| Number of Forward Gears | 3
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| Number of Reverse Gears | 3
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| Transmission Type | powershift
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Undercarriage
| Ground Contact Area | 9,796 cu in (160,530 cu cm)
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| Ground Pressure | 21.7 psi
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| Number of Track Rollers per Side | 8
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| Standard Shoe Size | 28 in (71 cm)
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| Track Gauge | 10 ft (3 m)
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