D6N (Tier 4 Interim/Stage IIIB)

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Overview

The D6N has earned a reputation for being the dozer you can count on for the most demanding tasks – from dozing to fine grading. It keeps you moving with the reliability, durability and comfort you expect from Cat machines. Today’s D6N is the best choice when you need a versatile, easily transportable machine to help you get the job done.

Engine

Units:
Engine Model Cat® C6.6 ACERT™ Cat® C6.6 ACERT™ Less
Flywheel Power 150.0 hp 112.0 kW Less
Net Power - ISO 9249 150.0 hp 112.0 kW Less
Net Power - SAE J1349 148.0 hp 110.4 kW Less
Bore 4.13 in 105.0 mm Less
Stroke 4.99 in 127.0 mm Less
Displacement 402.75 in3 6.6 L Less
Emissions U.S. Tier 4 Interim, EU Stage IIIB, Japan 2011 (Tier 4 Interim) U.S. Tier 4 Interim, EU Stage IIIB, Japan 2011 (Tier 4 Interim) Less
Engine Power - ISO 14396 173.0 hp 129.0 kW Less
Engine Power - ISO 14396 (DIN) 175.3 hp 129.0 kW Less
Engine Speed 1,850 rpm - Net Power 156.6 hp 116.8 kW Less
Gross Power - SAE J1995 177.0 hp 132.0 kW Less
Net Power - EU 80/1269/EEC 150.0 hp 112.0 kW Less
Net Power - ISO 9249 (DIN) 152.0 hp 112.0 kW Less

Transmission

1.5 Forward 1.93 mph 3.1 km/h Less
2.0 Forward 2.86 mph 4.6 km/h Less
2.5 Forward 3.54 mph 5.7 km/h Less
3.0 Forward 4.66 mph 7.5 km/h Less
3.5 Forward 6.21 mph 10.0 km/h Less
1.5 Reverse 1.93 mph 3.1 km/h Less
2.0 Reverse 3.17 mph 5.1 km/h Less
1.5 Forward - Drawbar Pull 71939.0 lb 320.0 kN Less
2.5 Forward* - Drawbar Pull 39341.6 lb 175.0 kN Less
2.5 Reverse* 4.0 mph 6.4 km/h Less
3.0 Reverse* 5.28 mph 8.5 km/h Less
3.5 Forward* - Drawbar Pull 21806.5 lb 97.0 kN Less
3.5 Reverse* 7.21 mph 11.6 km/h Less

Service Refill Capacities

Fuel Tank 79.0 gal 299.0 L Less
Cooling System 10.56 gal 40.0 L Less
Final Drives (each) 2.25 gal 8.5 L Less
Hydraulic Tank 7.79 gal 29.5 L Less

Weights

Operating Weight 36392.0 lb 16507.0 kg Less
LGP VPAT Blade 2720.0 lb 1234.0 kg Less
LGP VPAT Foldable 3287.0 lb 1491.0 kg Less
LGP VPAT Landfill 3166.0 lb 1436.0 kg Less
Multi-shank Ripper (with 3 shanks) 3444.0 lb 1562.0 kg Less
Winch PA55 See value and note, next page See value and note, next page Less
XL SU Blade 5732.0 lb 2600.0 kg Less
XL VPAT Blade 2341.0 lb 1062.0 kg Less
XL VPAT Foldable 2762.0 lb 1253.0 kg Less
XL VPAT Landfill 2912.0 lb 1321.0 kg Less
Operating Weight - XL 36392.0 lb 16507.0 kg Less
Shipping Weight - XL 35602.0 lb 16149.0 kg Less
Operating Weight - LGP 39895.0 lb 18096.0 kg Less
Shipping Weight - LGP 38788.0 lb 17594.0 kg Less

Undercarriage

Width of Shoe - XL 24.01 in 610.0 mm Less
Width of Shoe - LGP 33.07 in 840.0 mm Less
Shoes/Side - XL 40 40 Less
Shoes/Side - LGP 46 46 Less
Track Gauge - XL 74.4 in 1890.0 mm Less
Track Gauge - LGP 85.03 in 2160.0 mm Less
Track on Ground - XL 102.8 in 2611.0 mm Less
Track on Ground - LGP 122.56 in 3113.0 mm Less
Ground Contact Area - XL 4929.0 in2 3.18 m2 Less
Ground Contact Area - LGP 8107.0 in2 5.23 m2 Less
Track Rollers/Side - XL 7 7 Less
Track Rollers/Side - LGP 8 8 Less
Ground Pressure* - LGP 4.41 psi 30.4 kPa Less
Ground Pressure* - XL 6.55 psi 45.2 kPa Less
Grouser Height - LGP 2.2 in 57.0 mm Less
Grouser Height - XL 2.6 in 66.0 mm Less
Note *ISO 16754 *ISO 16754 Less

Blades

Blade Type VPAT, SU VPAT, SU Less
LGP VPAT Foldable Blade Capacity 5.06 yd3 3.87 m3 Less
LGP VPAT Foldable Blade Width 13.39 ft 4080.0 mm Less
XL SU - Narrow* Blade width 9.84 ft 3000.0 mm Less
XL SU - Blade Capacity 5.6 yd3 4.28 m3 Less
XL SU - Blade Width 10.35 ft 3154.0 mm Less
XL VPAT - Blade Capacity 4.33 yd3 3.31 m3 Less
XL VPAT - Blade Width 10.73 ft 3272.0 mm Less
LGP VPAT - Blade Capacity 5.06 yd3 3.87 m3 Less
LGP VPAT - Blade Width 13.39 ft 4080.0 mm Less

Ripper

Each Additional Shank 172.0 lb 78.0 kg Less
Maximum Clearance, Raised (Shank Tip) 24.5 in 622.0 mm Less
Maximum Penetration Force - LGP 9667.0 lb 43.0 kN Less
Maximum Penetration Force - XL 11600.0 lb 51.6 kN Less
Maximum Pry-out Force - LGP 38217.0 lb 170.0 kN Less
Maximum Pry-out Force - XL 47480.0 lb 211.2 kN Less
Number of Pockets in Ripper Beam 3 3 Less
Pocket Spacing 3.28 ft 1000.0 mm Less
Shank Gauge 6.56 ft 2.0 m Less
Shank Section 73 mm × 176 mm (2.9 in × 6.9 in) 73 mm × 176 mm (2.9 in × 6.9 in) Less
Weight - with Three Shanks 3444.0 lb 1562.0 kg Less
Type Fixed Parallelogram Fixed Parallelogram Less
Number of Pockets 3 3 Less
Overall Beam Width 86.7 in 2202.0 mm Less
Beam Cross Section 216 mm × 254 mm (8.5 in × 10.0 in) 216 mm × 254 mm (8.5 in × 10.0 in) Less
Maximum Penetration - XL 20.2 in 514.0 mm Less
Maximum Penetration - LGP 15.6 in 398.0 mm Less

Winch

Cable Ferrule Size (O.D. × Length) 54 mm × 67 mm (2.13 in × 2.63 in) 54 mm × 67 mm (2.13 in × 2.63 in) Less
Control Electric Electric Less
Maximum Bare Drum - Line Pull 69200.0 lb 31388.5 kg Less
Maximum Bare Drum - Line Speed 147.0 ft/min 44.8 m/min Less
Maximum Full Drum - Line Pull 54100.0 lb 23539.0 kg Less
Maximum Full Drum - Line Speed 257.0 ft/min 78.3 m/min Less
Overall Width 38.4 in 975.0 mm Less
Rope Diameter (recommended) 0.75 in 19.0 mm Less
Winch Drive Mechanical Mechanical Less
Winch Model PA55 PA55 Less
Oil Capacity 19.55 gal 74.0 L Less
Winch and Bracket Length 45.1 in 1145.0 mm Less
Winch Case - Width 38.4 in 975.0 mm Less
Drum Diameter 10.0 in 254.0 mm Less
Drum Width 12.4 in 315.0 mm Less
Flange Diameter 19.8 in 504.0 mm Less
Drum Capacity - 22 mm (0.88 in) 288.71 ft 88.0 m Less
Weight* 2814.0 lb 1276.5 kg Less
Note * Weight: Includes pump, operator controls, oil, mounting brackets and spacers. * Weight: Includes pump, operator controls, oil, mounting brackets and spacers. Less

Standards

FOPS Meets ISO 3449-2005 Level II and DLV criteria SAE J397B-2009, ISO 3164:1995. Meets ISO 3449-2005 Level II and DLV criteria SAE J397B-2009, ISO 3164:1995. Less
ROPS Meets ROPS criteria SAE J1040-1994, ISO 3471:2008 and DLV criteria SAE J397B-2009, ISO 3164:1995. Meets ROPS criteria SAE J1040-1994, ISO 3471:2008 and DLV criteria SAE J397B-2009, ISO 3164:1995. Less
Brakes Brakes meet the standard ISO 10265:2008 Brakes meet the standard ISO 10265:2008 Less

Sustainability - Sound and Vibration Levels

Note *Values are for an experienced operator in a dozing application; consult the Operating and Maintenance Manual for details. *Values are for an experienced operator in a dozing application; consult the Operating and Maintenance Manual for details. Less
Sound Levels - Average Exterior Sound Pressure Level 83 dB(A) (SAE J88:2006) 83 dB(A) (SAE J88:2006) Less
Sound Levels - Dynamic Operator Sound Pressure Level (LpA) 78 dB(A) (ISO 6396:2008) 78 dB(A) (ISO 6396:2008) Less
Sound Levels - Maximum Sound Power Level 110 dB(A) (2000/14/EC) 110 dB(A) (2000/14/EC) Less
Vibration Levels - Maximum Hand/Arm* 2.5 m/s2 (ISO 5349:2001) 2.5 m/s2 (ISO 5349:2001) Less
Vibration Levels - Maximum Whole Body* 0.5 m/s2 (ISO/TR25398:2006) 0.5 m/s2 (ISO/TR25398:2006) Less
Vibration Levels - Seat Transmissibility Factor <0.7 (ISO 7096:2000 - spectral class EM6) <0.7 (ISO 7096:2000 - spectral class EM6) Less

Operator Station

Designed for comfort, safety and high productivity


Engine

Power and reliability


Emissions Technology

Reliable and transparent integrated solutions


Powertrain

Efficient, smooth and responsive power


Implement and Steering Controls

Ergonomically designed for ease of operation


Integrated Technologies

Monitor, manage, and enhance job site operations


Cooling System

Durable and efficient


Sustainability

Thinking generations ahead


Undercarriage

Robust performance


Work Tools

Equipped for the job


Rear Implements

Increased versatility


Value Packages

Get more for less


Serviceability and Customer Support

When uptime counts


D6N (Tier 4 Interim/Stage IIIB) Standard Equipment

ELECTRICAL
  • Horn
  • Hour meter
  • Back-up alarm
  • 12V converter, 10A
  • Diagnostic connector
  • 950 CCA class 31 batteries
  • Integrated lights four (4) front and two (2) rear
  • 105 Amp HD brushless alternator (24 Volt)
  • 24 Volt heavy duty electric starter

OPERATOR ENVIRONMENT
  • ROPS/FOPS cab
  • Integrated A/C with automatic temperature control
  • Seat, air suspension, cloth for cab
  • 76 mm (3 in) retractable seat belt
  • Adjustable armrests
  • Foot rests for slope work
  • Gen III five gauge instrument cluster with: - Engine coolant temperature - Transmission oil temperature - Hydraulic oil temperature - Fuel level - Engine RPM display/gear display - Operator profile - 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
  • One (1) 12 volt power points
  • 12V radio ready (plug and play)
  • Storage compartment
  • Cup holder (LH)
  • Coat hook
  • Rearview mirror

POWER TRAIN
  • C6.6 Cat ACERT diesel engine with aftertreatment, EPA/ARB Tier 4 Interim, EU Stage IIIB/Japan 2011 (Tier 4 Interim) emission standards, common rail fuel system, ADEM A5 Electronic Control Module, and an air-to-air aftercooling; single poly-vee belt with auto belt tensioner
  • Glowplug starting aid
  • 3000 m altitude (9,840 ft) operation capability before derating
  • Engine driven viscous clutch fan
  • Aluminum bar plate cooling system (radiator, power train, aftercooler)
  • Steel tube-fin differential steer oil cooler
  • Air cleaner with integrated precleaner, automatic dust ejector and under hood air intake
  • Electric fuel lift pump with automatic priming function
  • Two (2) fuel filters
  • Engine decelerating function (toggle switch and pedal engine speed control)
  • Three (3) speed planetary, power-shift 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
  • Automatic down-shift and kick-down transmission control
  • Selectable auto-shift (1F-2R, 2F-2R, selectable)
  • Steering system: differential steering with electro-hydraulic control tiller bar

UNDERCARRIAGE
  • SystemOne undercarriage for XL and LGP undercarriages
  • Relieved tread idler
  • Lifetime lubricated track rollers (7 XL and 8 LGP) and idler
  • Carrier roller
  • Replaceable sprocket rim segments
  • Tracks 40 section - 610 mm (24 in) Extreme Service (ES) for XL
  • Tracks 46 section - 840 mm (33 in) Moderate Service (MS) for LGP
  • Hydraulic track adjusters
  • Replaceable sprocket rim segments

HYDRAULICS
  • Three (3) valve-hydraulics for VPAT dozer
  • Load sensing hydraulics

FLUIDS
  • Antifreeze coolant (-37° C/-34.6° F)
  • Extended life coolant
  • Cat HYDO™ Advanced 10 Hydraulic Fluid

OTHER STANDARD EQUIPMENT
  • C Frame, cylinders (VPAT) and lines
  • Bulldozer VPAT XL or LGP Standard Package
  • Extended service intervals (500 hours engine, 1,000 hours power train)
  • Crankcase guard
  • Ecology drains (engine oil, engine coolant, power train case, hydraulic)
  • Scheduled Oil Sampling ports (engine, power train, hydraulics)
  • Centralized remote mounted pressure taps for easy access and diagnostics
  • Implement oil filter
  • Front pull device
  • Hinged radiator louvered grill
  • Lockable engine enclosures
  • Rigid drawbar
  • Guard rear standard

D6N (Tier 4 Interim/Stage IIIB) Optional Equipment

FEATURE PACKAGES
  • Application Packages: - Forestry Protection, XL Package - Forestry Protection Package LGP - Waste Handling Package XL for SystemOne and Heavy Duty U/C - Waste Handling Package LGP for SystemOne and Heavy Duty U/C
  • Rear Control Packages: - Ripper Ready Package - Winch Ready Package - Dual Control Package, VPAT - Dual Control Package, SU - No Rear Attachment, VPAT
  • Protection Packages: - Cab, Protection Package - Handle, No Sweeps

POWER TRAIN
  • Precleaner, Turbine with Screen
  • Direct Drive Fan, Manual Reversible
  • Grid, Sandblast

COOLING
  • Radiator, Trash Resistant

UNDERCARRIAGE
  • XL Undercarriage: - Undercarriage, SystemOne, XL - Undercarriage, Heavy Duty, XL - U/C HD High Double Flange, XL - U/C Waste SystemOne, XL - U/C Waste Heavy Duty, XL - U/C Fine Grading SystemOne, XL - U/C Fine Grading Heavy Duty, XL
  • LGP Undercarriage: - Undercarriage, SystemOne, LGP - Undercarriage, Heavy Duty, LGP - U/C HD High Double Flange, LGP - U/C Waste SystemOne, LGP - U/C Waste Heavy Duty, LGP
  • Track Pairs, XL, SystemOne: - Track, 560 mm (22 in), ES, XL - Track, 610 mm (24 in), ES, XL - Track, 610 mm (24 in), ES, Center Hole, XL - Track, 610 mm (24 in), MS, Fine Grading Undercarriage
  • Track Pairs, XL, HD: - Track, 600 mm (23.6 in), ES, XL, HD - Track, 600 mm (23.6 in), ES Center Hole, XL, HD - Track, 600 mm (23.6 in), MS, XL, HD, Fine Grading Undercarriage
  • Track Pairs, LGP, SystemOne: - Track, 840 mm (33 in), ES, LGP - Track, 840 mm (33 in), MS, LGP - Track, 860 mm (33.8 in), ES, LGP (ADSDN only)
  • Track Pairs, LGP, HD: - Track, 840 mm (33 in), ES, LGP, HD - Track, 840 mm (33 in), ES, Center Hole, LGP, HD - Track, 860 mm (33.8 in), ES, LGP, HD - Track, 865 mm (34 in), Self Clean

TRACK GUIDING GUARDS ARRANGEMENTS
  • Track Guiding Guards, XL, SystemOne: - Guard Guiding, Center - Guard Guiding, Front and Rear - Guard Guiding, Full
  • Track Guiding Guards, XL, HD: - Guard Guiding Center, HD - Guard Guiding, Front and Rear - Guard Guiding, Full
  • Track Guiding Guards, LGP, SystemOne: - Guard Guiding, Center - Guard Guiding, Front and Rear - Guard Guiding, Full
  • Track Guiding Guards, LGP, HD: - Guard Guiding Center, HD - Guard Guiding, Front and Rear

HYDRAULICS
  • Oil, Bio Hydr., Factory Filled

STARTERS, BATTERIES AND ALTERNATORS
  • Weather Packages and Batteries
  • Cold Weather, 120V, Package
  • Cold Weather, 240V, Package
  • Battery, Heavy Duty
  • Electrical Insulated Breather

FLUIDS
  • Antifreeze, -50° C (-58° F)

OPERATOR ENVIRONMENT
  • Seat, Heated
  • Seat, Heated and Ventilated

TECHNOLOGY PRODUCTS
  • Product Link Communications: - Cat Product Link 321 (Satellite) - Cat Product Link 522 (Cellular) - No Product Link (For countries where the Product Link is not certified for use)
  • AccuGrade Control: - ARO Installation, VPAT - AccuGrade ARO, SU - No AccuGrade Installation SU (For SU machines not AccuGrade Ready)
  • Machine Security Systems: - Security System, Machine

FUEL SYSTEMS
  • Tank, Fuel: - Maintenance Package/Shaw Fast Fill System

GUARDS
  • Protection Packages: - Guard, VPAT, Heavy Duty, Package - Guard Package Standard, SU - Guard Package Heavy Duty, SU
  • Rear Hydraulic Protections: - Guard, Rear, Heavy Duty - Guard, Rear, Winch Ready and Drawbar - Guard, Vandalism, Rear - Guard, Vandalism, Rear (HD)
  • Protection: - Screen, Protective, Cab

OTHER ATTACHMENTS
  • Rear Hydraulics: - PTO Filter, Winch (Low) - PTO Filter, No Winch

BLADES
  • Bulldozer Package: - Bulldozer, SU XL, Package (Complete with Blade Included) - Bulldozer, VPAT XL, HD, Package - Bulldozer, VPAT LGP, HD, Package
  • Blades: - Blade XL, ARO, VPAT - Blade LGP, ARO, VPAT - Blade XL, ARO Foldable, VPAT - Blade LGP, ARO Foldable, VPAT - Blade XL, Landfill - Blade LGP, Landfill

GROUND ENGAGING TOOLS
  • Ripper: - Ripper, Teeth Straight, Package - Ripper, Teeth Curved, Package
  • Winch: - PA56 Winch Package, Standard Speed - PA56 Winch Package, Slow Speed - Rear Box with Striker Bar

ELECTRICAL
  • Beacon, Rotating

FIELD INSTALLED ATTACHMENTS - To Order From Parts Distribution
  • Radio, AM/FM CD Player
  • Retrofit Kit Cloth Heated
  • Fairlead, Lane 3 Only (Not Installed): - Fairlead, 3 Rollers - Fairlead, 4 Rollers

Placeholder image
Two D6Ns put to work filling crevasse holes during 'The Coldest Journey'
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