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D6N - 2009, Tier 3, Global
| Engineered to excel on the most demanding work sites. The D6N combines power, rugged components and superior balance, for maximum performance in the toughest working conditions. It keeps material moving with the reliability and durability you expect from Caterpillar® machines. The D6N features advanced electro-hydraulic controls which have been designed and tuned to achieve maximum productivity and performance when equipped with AccuGrade GPS, ATS or Laser Grade Control Systems. |
| Engine | |
| Engine Model | Cat® C6.6 ACERT |
| Flywheel Power | 150 hp |
| Net Power - Caterpillar | 150 hp |
| Net Power - ISO 9249 | 150 hp |
| Net Power - SAE J1349 | 148 hp |
| Net Power - EU 80/1269 | 150 hp |
| Bore | 4.13 in |
| Stroke | 4.99 in |
| Displacement | 402.75 in3 |
| Transmission | |
| 1.5 Forward | 1.93 mph |
| 2.0 Forward | 2.86 mph |
| 2.5 Forward | 3.54 mph |
| 3.0 Forward | 4.66 mph |
| 3.5 Forward | 6.21 mph |
| 1.5 Reverse | 1.93 mph |
| 2.0 Reverse | 3.17 mph |
| 2.5 Reverse | 4 mph |
| 3.0 Reverse | 5.34 mph |
| 3.5 Reverse | 7.21 mph |
| 1.5 Forward - Drawbar Pull | 71939 lb |
| 2.5 Forward - Drawbar Pull | 39341.6 lb |
| 3.5 Forward - Drawbar Pull | 21806.5 lb |
| Service Refill Capacities | |
| Fuel Tank | 79 gal |
| Cooling System | 12.68 gal |
| Final Drives (each) | 2.25 gal |
| Hydraulic Tank | 7.79 gal |
| Weights | |
| Operating Weight | 36670 lb |
| Shipping Weight | 35999 lb |
| Operating Weight - XL | 36670 lb |
| Shipping Weight - XL | 35999 lb |
| Operating Weight - LGP | 39593 lb |
| Shipping Weight - LGP | 38922 lb |
| Dimensions | |
| Ground Clearance | 15.51 in |
| Track Gauge | 74.41 in |
| Width without Blade | 98.42 in |
| Width with Blade | 9.75 ft |
| Height | 10.2 ft |
| Height ROPS/Canopy | 10.2 ft |
| Overall Length Basic Tractor (with Drawbar) | 12.27 ft |
| Undercarriage | |
| Width of Shoe - XL | 24.01 in |
| Width of Shoe - LGP | 33.07 in |
| Shoes/Side - XL | 40 |
| Shoes/Side - LGP | 46 |
| Grouser Height | 2.6 in |
| Track Gauge - XL | 74.4 in |
| Track Gauge - LGP | 85.03 in |
| Track on Ground - XL | 102.8 in |
| Track on Ground - LGP | 122.56 in |
| Ground Contact Area - XL | 4929 in2 |
| Ground Contact Area - LGP | 8107 in2 |
| Ground Pressure | 7.48 psi |
| Ground Pressure - XL | 7.59 psi |
| Ground Pressure - LPG | 4.99 psi |
| Track Rollers/Side - XL | 7 |
| Track Rollers/Side - LGP | 8 |
| Blades | |
| Blade Type | VPAT, SU |
| XL SU-Blade Capacity | 5.6 yd3 |
| XL SU-Blade Width | 10.35 ft |
| XL VPAT-Blade Capacity | 4.16 yd3 |
| XL VPAT-Blade Width | 10.73 ft |
| LGP VPAT-Blade Capacity | 4.13 yd3 |
| LGP VPAT-Blade Width | 13.4 ft |
| Ripper | |
| Type | Fixed Parallelogram |
| Number of Pockets | 3 |
| Overall Beam Width | 86.7 in |
| Beam Cross Section | 216x254 mm 8.5x10.0 in |
| Maximum Penetration - XL | 18.6 in |
| Maximum Penetration - LGP | 14.2 in |
| Each Additional Shank | 172 lb |
| Winch | |
| Winch Model | PA55 |
| Weight* | 2814 lb |
| Oil Capacity | 19.55 gal |
| Winch and Bracket Length | 45.1 in |
| Winch Case Width | 38.4 in |
| Drum Diameter | 10 in |
| Drum Width | 12.4 in |
| Flange Diameter | 19.8 in |
| Drum Capacity - 22 mm (.88 in) | 288.71 ft |
| ELECTRICAL |
| Horn |
| Hour meter |
| Back-up alarm |
| 12-volt converter, 10-amp |
| Diagnostic connector |
| 950 CCA class 31 batteries |
| Integrated lights (4 front, 2 rear) with protective screen |
| 95A HD brushless alternator (24 V) |
| 24V electric starter |
| OPERATOR ENVIRONMENT |
| ROPS/FOPS cab with integrated A/C |
| Seat, air suspension, cloth for cab |
| Seat belt, retractable 76 mm (3 in) |
| Adjustable armrest |
| Foot rests for slope work |
| Five gauge cluster (engine coolant, transmission oil, hydraulic oil, fuel level, and engine RPM display/gear display) |
| Electronically programmable gear selector |
| Electronic engine air cleaner service indicator |
| Electronic water-in-fuel sensor service indicator |
| Electro-hydraulic implement control |
| Electro-hydraulic tiller bar differential steering control |
| Product Link ready |
| Two 12V power ports |
| 12V radio ready (plug and play) |
| Storage compartment |
| Cup holder |
| Coat hook |
| Rearview mirror |
| POWER TRAIN |
| C6.6 Caterpillar ACERT diesel engine with Caterpillar Common Rail fuel system, ADEM A4 Electronic Control Module, and a air-to-air aftercooling |
| Single poly-vee belt with auto belt tensioner |
| Starting aid ether injection |
| 3000 meter altitude operation capability without derating |
| Fan, direct drive |
| Aluminum bar plate cooling system (radiator, power train, aftercooler) |
| Steel tube-fin oil cooler (differential steering) |
| Air cleaner with integrated pre-cleaner, automatic dust ejector and under hood air intake |
| Electrical fuel priming pump with integrated fuel/water separator |
| Engine decelerating function (toggle switch and pedal engine speed control) |
| 3 speed planetary powershift transmission with torque converter |
| System MVP: Multiple speed functionality providing 5 discrete ground speed selections and electronic control enhancements for the transmission/engine system |
| Controlled throttle shifting with automatic load compensation, selectable automatic down shift and kick down transmission control |
| Auto-shift (1.5F |
| Selectable differential steering |
| HYDRAULICS |
| Three valve-hydraulics for VPAT dozer |
| Load sensing hydraulics |
| UNDERCARRIAGE |
| SystemOne |
| Center tread idler |
| Lifetime lubricated track rollers (7 XL and 8 LGP) and idlers |
| Carrier rollers |
| Tracks 40 section - 610 mm (24") Extreme Service (ES) for XL |
| Tracks 46 section - 840 mm (33") Moderate Service (MS) for LGP |
| Hydraulic track adjusters |
| Front and rear track guiding guards, Moderate Service (MS) for LGP |
| Replaceable sprocket rim segments |
| OTHER STANDARD EQUIPMENT |
| C-Frame, cylinders (VPAT) and lines |
| Extended service intervals (500 hrs engine, 1,000 hrs powertrain) |
| Crankcase guard |
| Ecology drains (engine, power train, hydraulic oil) |
| Scheduled oil sampling ports (engine, powertrain, hydraulics, and engine coolant) |
| Coolant sampling port |
| Centralized remote mounted pressure taps for easy access and diagnostics |
| Implement oil filter |
| Front pull device |
| Hinged, louvered radiator grill |
| Lockable engine enclosures |
| Rigid drawbar |
| 3000 meter altitude operation capability w/o de-rating |
| ANTIFREEZE |
| Extended life coolant (-37° C/-35° F) |
| Cat HYDO Advanced 10 |
| ELECTRICAL |
| Rotating beacon |
| GUARDS |
| Guard, front lines |
| Guard, track guiding, MS |
| Guard, track guiding, center, XL |
| Guide/Guard, track, HD |
| Screen, protective, cab |
| Screen, protective, canopy |
| POWERTRAIN |
| Grid sandblast |
| Fan, direct drive, reversing |
| Precleaner, turbine with screen |
| Radiator, trash resistant |
| UNDERCARRIAGE |
| TRACK PAIRS, XL (40 sec) |
| Track, 560 mm (22 |
| Track, 610 mm (24 |
| Track, 610 mm (24 |
| TRACK PAIRS, LGP (46 sec) |
| Track, 840 mm (33 |
| Track, 860 mm (34 |
| OPERATOR ENVIRONMENT |
| Canopy, heated |
| Machine security system |
| HYDRAULICS |
| Hydraulic Oil, Biodegradable |
| BLADES |
| Blade, VPAT, AccuGrade ready, XL |
| Blade, VPAT, AccuGrade ready, LGP |
| Blade, AccuGrade ready, Foldable, XL |
| Blade, AccuGrade ready, Foldable, LGP |
| Blade, VPAT XL Foldable Fine Grading AccuGrade |
| REAR ATTACHMENT |
| Winch preparation |
| Ripper, multi-shank |
| Teeth, curved shank ripper |
| MACHINE CONTROL AND GUIDANCE |
| Installation, AccuGrade ready Cab/Canopy |
| OTHER ATTACHMENTS |
| Sound suppression, exterior |
| Doors, engine, SU |
| Enclosure engine, SU |
| Enclosure engine perforated, SU |
| Enclosure engine perforated, VPAT |
| PTO Relocation filter |
| ANTIFREEZE |
| Coolant, ext. life, -50° C (-58° F) |
| SPECIAL ARRANGMENTS |
| Forestry arrangement, XL/LGP |
| Waste handling arrangements XL/LGP |
| FIELD INSTALLED ATTACHEMENTS |
| PA 55 winch slow and standard speed |
| Radio, 12 V AM/FM CD and MP3 |
| D6N VALUE PACKAGES |
| Ripper, Ready Package |
| Hydraulics-4 Valve (6VPAT) |
| Cover- Console (Ripper Control-Cab) |
| Winch Ready Package |
| Tractor-Winch Ready |
| Cover-Console (Winch Control-Cab) |
| Maintenance Package |
| Tank- Fuel Fast Fill Ready |
| High Speed Oil Change - Engine |
| Cold Weather Package - 120V |
| Heater-Engine Coolant (120V) |
| Battery-Heavy Duty |
| Cold Weather Package - 240V |
| Heater- Engine Coolant (240V) |
| Battery-Heavy Duty |
| Heavy Duty Guard Package |
| Guard-Crankcase HD |
| Guard-Fuel Tank |
| Grill-Front Louvered HD |
| Protection Package - Cab |
| Screen-Protective (Cab) |
| Sweeps-Cab Mounted |
| Protection Package - Canopy |
| Screen-Protective (Canopy) |
| Sweeps-Canopy Mounted |
| Forestry / Exploration Package |
| Fan-Reversible (Direct Drive) |
| Roof Gp-Forestry |
| Forestry Ar-Complete |
| 6VPAT XL Fine Grading Package |
| C-Frame, LGP |
| Fine Grading Ar |
| AccuGrade ARO (Cab) |
| 6VPAT LGP Foldable Fine Grading Package |
| Fine Grading Ar |
| AccuGrade ARO (Cab) |
| Dual Control Package - Cab |
| Control Dual, Cab |
| Cover Console, Dual Control |
| Tractor, Winch Ready |
| Hydraulics, 4 Valve, 6VPAT |
| Dual Control Package - Canopy |
| Control Dual, Canopy |
| Tractor, Winch Ready |
| Hydraulics, 4 Valve, 6VPAT |
| SU Package - Cab |
| 6 SU Bulldozer Complete |
| Hydraulics, 4 Valves SU |
| Cover Console, Ripper |
| ELECTRICAL |
| Rotating beacon |
| GUARDS |
| Guard, front lines |
| Guard, track guiding, MS |
| Guard, track guiding, center, XL |
| Guide/Guard, track, HD |
| Screen, protective, cab |
| Screen, protective, canopy |
| POWERTRAIN |
| Grid sandblast |
| Fan, direct drive, reversing |
| Precleaner, turbine with screen |
| Radiator, trash resistant |
| UNDERCARRIAGE |
| TRACK PAIRS, XL (40 sec) |
| Track, 560 mm (22 |
| Track, 610 mm (24 |
| Track, 610 mm (24 |
| TRACK PAIRS, LGP (46 sec) |
| Track, 840 mm (33 |
| Track, 860 mm (34 |
| OPERATOR ENVIRONMENT |
| Canopy, heated |
| Machine security system |
| HYDRAULICS |
| Hydraulic Oil, Biodegradable |
| BLADES |
| Blade, VPAT, AccuGrade ready, XL |
| Blade, VPAT, AccuGrade ready, LGP |
| Blade, AccuGrade ready, Foldable, XL |
| Blade, AccuGrade ready, Foldable, LGP |
| Blade, VPAT XL Foldable Fine Grading AccuGrade |
| REAR ATTACHMENT |
| Winch preparation |
| Ripper, multi-shank |
| Teeth, curved shank ripper |
| MACHINE CONTROL AND GUIDANCE |
| Installation, AccuGrade ready Cab/Canopy |
| OTHER ATTACHMENTS |
| Sound suppression, exterior |
| Doors, engine, SU |
| Enclosure engine, SU |
| Enclosure engine perforated, SU |
| Enclosure engine perforated, VPAT |
| PTO Relocation filter |
| ANTIFREEZE |
| Coolant, ext. life, -50° C (-58° F) |
| SPECIAL ARRANGMENTS |
| Forestry arrangement, XL/LGP |
| Waste handling arrangements XL/LGP |
| FIELD INSTALLED ATTACHEMENTS |
| PA 55 winch slow and standard speed |
| Radio, 12 V AM/FM CD and MP3 |
| D6N VALUE PACKAGES |
| Ripper, Ready Package |
| Hydraulics-4 Valve (6VPAT) |
| Cover- Console (Ripper Control-Cab) |
| Winch Ready Package |
| Tractor-Winch Ready |
| Cover-Console (Winch Control-Cab) |
| Maintenance Package |
| Tank- Fuel Fast Fill Ready |
| High Speed Oil Change - Engine |
| Cold Weather Package - 120V |
| Heater-Engine Coolant (120V) |
| Battery-Heavy Duty |
| Cold Weather Package - 240V |
| Heater- Engine Coolant (240V) |
| Battery-Heavy Duty |
| Heavy Duty Guard Package |
| Guard-Crankcase HD |
| Guard-Fuel Tank |
| Grill-Front Louvered HD |
| Protection Package - Cab |
| Screen-Protective (Cab) |
| Sweeps-Cab Mounted |
| Protection Package - Canopy |
| Screen-Protective (Canopy) |
| Sweeps-Canopy Mounted |
| Forestry / Exploration Package |
| Fan-Reversible (Direct Drive) |
| Roof Gp-Forestry |
| Forestry Ar-Complete |
| 6VPAT XL Fine Grading Package |
| C-Frame, LGP |
| Fine Grading Ar |
| AccuGrade ARO (Cab) |
| 6VPAT LGP Foldable Fine Grading Package |
| Fine Grading Ar |
| AccuGrade ARO (Cab) |
| Dual Control Package - Cab |
| Control Dual, Cab |
| Cover Console, Dual Control |
| Tractor, Winch Ready |
| Hydraulics, 4 Valve, 6VPAT |
| Dual Control Package - Canopy |
| Control Dual, Canopy |
| Tractor, Winch Ready |
| Hydraulics, 4 Valve, 6VPAT |
| SU Package - Cab |
| 6 SU Bulldozer Complete |
| Hydraulics, 4 Valves SU |
| Cover Console, Ripper |