- Category: Crawler Dozers ➔
- Manufacturer: Caterpillar ➔
- Model: D9H ➔
Caterpillar D9H crawler dozer is a heavy track-type tractor used for earthmoving, land clearing, mining, and large-scale grading. Part of Caterpillar's D9 series, the D9H was produced as a high-horsepower machine with a diesel engine, power shift transmission, and heavy-duty undercarriage designed for traction in demanding ground conditions. It is commonly fitted with a straight blade, semi-U blade, or other dozer attachments depending on application. The D9H is known for its large frame, serviceability, and use in construction, forestry, quarry, and military support operations. It remains a recognized model in used equipment and heavy machinery references.
Dimensions
| Width Over Tracks | 10.00 ft (3.05 m)
|
Operating Specifications
| Fuel Capacity | 229.90 gal (870.17 l)
|
Standard Blade
Transmission
| Max Speed - Reverse | 8.30 mph (13.36 kph)
|
| Number of Forward Gears | 3
|
| Number of Reverse Gears | 3
|
| Transmission Type | powershift
|
Undercarriage
| Ground Contact Area | 6,336.00 cu in (103,828.67 cu cm)
|
| Ground Pressure | 14.7 psi
|
| Number of Track Rollers per Side | 7
|
| Standard Shoe Size | 24.10 in (61.21 cm)
|
| Track Gauge | 7.60 ft (2.32 m)
|