- Length W/ Blade: 17 ft / 5180 mm
- Height To Top Of Cab: 9.85 ft / 3000 mm
- Ground Clearance: 1.92 ft / 585 mm
- Length W/O Blade: 22.45 ft / 6840 mm
Caterpillar D9R WHA
Weighing roughly 47.9 t and rated at 405 hp, the Caterpillar D9R WHA is a crawler tractor in its size class.

Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Caterpillar D9R WHA include published operating weight of 105630.1 lb / 47913 kg, published engine power of 405 hp / 302.1 kw, the published “Length W/ Blade” field of 17 ft / 5180 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length W/ Blade” field (17 ft / 5180 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (9.85 ft / 3000 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Ground Clearance” field (1.92 ft / 585 mm) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Caterpillar D9R: 12 of 19 published specifications change.
| Section | Specification | Caterpillar D9R | Caterpillar D9R WHA |
|---|---|---|---|
| Dimensions | Length W/ Blade | 23.56 ft / 7180 mm | 17 ft / 5180 mm |
| Dimensions | Height To Top Of Cab | 12.54 ft / 3820 mm | 9.85 ft / 3000 mm |
| Dimensions | Ground Clearance | 1.94 ft / 591 mm | 1.92 ft / 585 mm |
| Dimensions | Length W/O Blade | 17 ft / 5180 mm | 22.45 ft / 6840 mm |
| Undercarriage | Ground Contact Area | 6569 in2 / 4.24 m2 | 6572.02 in2 / 4.24 m2 |
| Engine | Engine Model | 3408ETA / 3408ETA | 3408E / 3408E |
| Engine | Gross Power | 410 hp / 305.8 kw | 405 hp / 302.1 kw |
| Operational | Operating Weight | 109276.6 lb / 49567 kg | 105630.1 lb / 47913 kg |
| Operational | Fuel Capacity | 216 gal / 817.7 L | 216.1 gal / 818 L |
| Standard Blade | Width | 15.3 ft / 4650 mm | 14.2 ft / 4314 mm |
| Standard Blade | Height | 76.2 in / 1934 mm | 112.1 in / 2845 mm |
| Standard Blade | Capacity | 21.4 yd3 / 16.4 m3 | 37.7 yd3 / 28.8 m3 |
Not published for this option: Ground Pressure, Number Of Cylinders, Engine Make, Power Measured @, Engine Oil Capacity, Hydraulic Fluid Capacity, Powertrain Fluid Capacity, Final Drives Fluid Capacity, Operating Voltage, Transmission Type, Number Of Forward Gears, Number Of Reverse Gears, Max Speed - Forward, Max Speed - Reverse
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Manufacturer-published specifications.