- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D8K ➔
The Caterpillar D8K is a heavy crawler dozer designed for earthmoving, land clearing, and large-scale grading applications. Part of Caterpillar's D8 series, the D8K is known for its high drawbar pull, durable undercarriage, and ability to handle demanding construction, mining, and site preparation work. It typically features a diesel engine, power shift transmission, and a rugged steel track undercarriage for traction on rough terrain. The D8K was widely used in heavy civil engineering, forestry, and quarry operations. As a crawler dozer, it is suited to pushing material, ripping compacted ground, and working in conditions where wheeled equipment is less effective.
Dimensions
| Ground Clearance | 1.50 ft (0.46 m)
|
| Height - Top of Cab | 11.20 ft (3.41 m)
|
| Length of Track on Ground | 10.40 ft (3.17 m)
|
| Length w/ Blade | 21.60 ft (6.58 m)
|
| Length w/o Blade | 17.30 ft (5.27 m)
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| Width Over Tracks | 9.20 ft (2.80 m)
|
Engine
| Displacement | 1,244.90 cu in (20,400.30 cu cm)
|
| Engine Model | D342
|
| Gross Power | 300.00 hp (223.71 kw)
|
Operating Specifications
| Fuel Capacity | 169.10 gal (640.04 l)
|
| Operating Weight | 70,503.90 lbs (31,980.07 kg)
|
Standard Blade
Transmission
| Max Speed - Forward | 6.80 mph (10.94 kph)
|
| Max Speed - Reverse | 8.40 mph (13.52 kph)
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| Number of Forward Gears | 3
|
| Number of Reverse Gears | 3
|
| Transmission Type | powershift
|
Undercarriage
| Ground Contact Area | 5,456.10 cu in (89,409.66 cu cm)
|
| Ground Pressure | 12.8 psi
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| Number of Track Rollers per Side | 5
|
| Standard Shoe Size | 22.10 in (56.13 cm)
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| Track Gauge | 7.00 ft (2.13 m)
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