CaterpillarCaterpillar
D6R III
Crawler Dozer
59 specifications
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Specifications
62 data points
Operating Specifications
| Fuel Capacity | 79.0 gal |
|---|---|
| Cooling System Fluid Capacity | 9.3 gal |
| Final Drives Fluid Capacity | 1.9 gal |
| Hydraulic Fluid Capacity | 7.8 gal |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 70 A |
Engine
| Engine Model | Cat 3126B DITAAC |
|---|---|
| Displacement | 439 in³ |
| Power Measured @ | 2,200 rpm |
| Number of Cylinders | 6 |
| Make | Cat |
| Stroke | 5 in |
| Bore | 4 in |
| Net Power - ISO 9249 | 145.0 hp |
| Net Power - SAE J1349 | 143.0 hp |
| Flywheel Power | 145.0 hp |
| Net Power - EU 80/1269 | 145.0 hp |
Dimensions
| Ground Clearance | 17 in |
|---|---|
| Height - Top of Cab | 122 in |
| Length of Track on Ground | 102 in |
| Width Over Tracks | 98 in |
| Length w/o Blade | 148 in |
| Track Gauge | 76 in |
| Length - Track on Ground | 100 in |
| Drawbar Height (Center of Clevis) from Ground Face of Shoes | 24 in |
Transmission
| Max Speed - Forward | 6.3 mph |
|---|---|
| Max Speed - Reverse | 7.5 mph |
| Transmission Type | powershift |
| Number of Forward Gears | 3 |
| Number of Reverse Gears | 3 |
| 2 Forward | 3.6 mph |
| 3 Forward | 6.3 mph |
| 2 Reverse | 4.3 mph |
| 3 Reverse | 7.4 mph |
| 1 Forward | 2.1 mph |
| 1 Reverse | 2.5 mph |
Undercarriage
| Ground Pressure | 7 psi |
|---|---|
| Track Gauge | 76 in |
| Number of Track Rollers per Side | 7 |
| Number of Shoes per Side | 40 |
| Standard Shoe Size | 24 in |
| Ground Contact Area | 4,882 in³ |
| Grouser Height | 2 in |
Service Refill Capacities
| Fuel Tank | 79.0 gal |
|---|---|
| Cooling System | 10.8 gal |
| Final Drive - Each | 1.8 gal |
| Hydraulic Tank | 7.8 gal |
Standard Blade
| Width | 130 in |
|---|---|
| Height | 49 in |
| Capacity | 4.20 yd³ |
Ripper
| Ripper Type | Fixed Parallelogram |
|---|---|
| Number of Pockets | 3 |
| Overall Beam Width | 87 in |
| Beam Cross Section | 216x254 mm 8.5x10.0 in |
| Weight - Each Additional Shank | 172 lb |
Winch
| Drum Diameter | 10 in |
|---|---|
| Drum Width | 12 in |
| Weight | 2,814 lb |
| Flange Diameter | 20 in |
| Oil Capacity | 19.6 gal |
| Winch and Bracket Length | 45 in |
| Winch Case - Width | 38 in |
Comparable machines
Other crawler dozers in a similar weight class.