- Length W/ Blade: 16.8 ft / 5120 mm
- Height To Top Of Cab: 6.96 ft / 2120 mm
- Length Of Track On Ground: 8.6 ft / 2620 mm
- Ground Clearance: 1.25 ft / 381 mm
Caterpillar D6R Series II
The Caterpillar D6R Series II is a crawler tractor of about 20.6 t, powered by a 165 hp engine.

Crawler tractors are commonly used for pushing, grading and clearing material where tracked traction is useful. Published rows for Caterpillar D6R Series II include published operating weight of 45415.3 lb / 20600 kg, published engine power of 165 hp / 123 kw, the published “Length W/ Blade” field of 16.8 ft / 5120 mm. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Length W/ Blade” field (16.8 ft / 5120 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Height To Top Of Cab” field (6.96 ft / 2120 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Length Of Track On Ground” field (8.6 ft / 2620 mm) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Caterpillar D6R: 12 of 27 published specifications change.
| Section | Specification | Caterpillar D6R | Caterpillar D6R Series II |
|---|---|---|---|
| Dimensions | Length W/ Blade | 16.09 ft / 4903 mm | 16.8 ft / 5120 mm |
| Dimensions | Height To Top Of Cab | 10.49 ft / 3195 mm | 6.96 ft / 2120 mm |
| Dimensions | Length Of Track On Ground | 8.57 ft / 2610 mm | 8.6 ft / 2620 mm |
| Dimensions | Ground Clearance | 1.26 ft / 383 mm | 1.25 ft / 381 mm |
| Dimensions | Length W/O Blade | 12.67 ft / 3860 mm | 13.39 ft / 4080 mm |
| Undercarriage | Track Gauge | 6.17 ft / 1880 mm | 6.17 ft / 1879.6 mm |
| Undercarriage | Ground Pressure | 8.94 psi / 61.64 kPa | 8.82 psi / 60.82 kPa |
| Engine | Gross Power | 179 hp / 133.5 kw | 165 hp / 123 kw |
| Engine | Displacement | 638 cu in / 10.5 L | 640.8 cu in / 10.5 L |
| Operational | Operating Weight | 40000 lb / 18143.7 kg | 45415.3 lb / 20600 kg |
| Transmission | Max Speed - Forward | 7.4 mph / 12 km/h | 7.7 mph / 12.4 km/h |
| Transmission | Max Speed - Reverse | 9.5 mph / 15.3 km/h | 10 mph / 16.1 km/h |
Not published for this option: Number Of Shoes Per Side, Track Pitch, Net Power, Aspiration, Cooling System Fluid Capacity, Engine Oil Capacity, Hydraulic Fluid Capacity, Powertrain Fluid Capacity, Final Drives Fluid Capacity, Operating Voltage, Alternator Supplied Amperage, Transmission Type, Pump Type, Relief Valve Pressure, Pump Flow Capacity
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Manufacturer-published specifications.