D6N Track-Type Tractor

D6N Medium Track-Type Tractor

D6N Track-Type Tractor

The latest in the line of Cat D6N dozers combines well-known versatility with a range of technology features to give you more job site productivity than ever before. A new transmission with lock-up clutch torque converter delivers ease of operation, increased net power, plus a 10-15 percent improvement in fuel efficiency. The D6N has the weight and horsepower you want for dozing applications and the balance and stability you need for finish grading – all in one easy-to-transport machine.

Benefits & Features

Product Specs

Engine

Engine Model
Cat® C7.1 ACERT™
Flywheel Power
166hp
Bore
4.1in
Stroke
5.3in
Displacement
433in3
Emissions
U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4 Final
Engine Power (Maximum) @ 2,200 rpm – SAE J1995
182hp
Engine Power (Maximum) @ 2,200 rpm – ISO 14396
178hp
Engine Power (Maximum) @ 2,200 rpm – ISO 14396 (DIN)
180hp
Net Power @ 1,800 rpm – ISO 9249/SAE J1349
166hp
Net Power @ 1,800 rpm – ISO 9249/SAE J1349 (DIN)
168hp
Note
Net power advertised is the power available at the engine flywheel when the engine is equipped with the air cleaner, muffler, alternator, cooling fan at maximum speed.
Note
No derating required up to 3000 m (9,840 ft) altitude, beyond 3000 m (9,840 ft) automatic derating occurs.
Note
All non-road Tier 4 Interim and Final, Stage IIIB and IV, and Korea Tier 4 Final diesel engines are required to use only Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm EPA/10 ppm EU (mg/kg) sulfur or less. Biodiesel blends up to B20 (20% blend by
Note
Diesel Exhaust Fluid (DEF) used in Cat Selective Catalytic Reduction (SCR) systems must meet the requirements outlined in the International Organization for Standardization (ISO) standard 22241.

Weights

Operating Weight
36943lb
LGP VPAT Blade
2720lb
LGP VPAT Foldable
3287lb
LGP VPAT Landfill
3166lb
Multi-shank Ripper (with 3 shanks)
2959lb
XL SU Blade
5732lb
XL VPAT Blade
2341lb
XL VPAT Foldable
2762lb
XL VPAT Landfill
2912lb
Operating Weight – XL
36943lb
Shipping Weight – XL
36153lb
Operating Weight – LGP
40446lb
Shipping Weight – LGP
39339lb
Operating Weight – XL Fine Grading
38162lb
Operating Weight – XL Waste Handler
40818lb
Operating Weight – LGP Waste Handler
44749lb
Shipping Weight – XL Fine Grading
37373lb
Shipping Weight – XL Waste Handler
40029lb
Shipping Weight – LGP Waste Handler
43642lb
Note
Operating Weight: Includes EROPS, A/C, lights, VPAT dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 100% fuel, and Cat Comfort Series Air Suspension Seat and operator.
Note
Shipping Weight: Includes EROPS, A/C, lights, VPAT dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 5% fuel, and Cat Comfort Series Air Suspension Seat.

Blades

Note
*For Europe only; Width is with end bits removed; Blade width with end bits is 3126 mm (10 ft).
Capacity: LGP VPAT
5.1yd3
Width: LGP VPAT – Foldable
13.42ft
Width: XL SU – Narrow*
9.83ft
Capacity: XL SU
5.6yd3
Width: XL SU
10.33ft
Capacity: XL VPAT
4.3yd3
Width: XL VPAT
10.75ft
Capacity: LGP VPAT – Foldable
5.1yd3
Width: LGP VPAT
13.42ft

Transmission

0.5 Forward
1.6mph
0.5 Forward (EU)
1.5mph
0.7 Forward
1.7mph
0.7 Forward (EU)
1.6mph
1.0 Forward
2.1mph
1.0 Forward (EU)
1.9mph
1.5 Forward
2.7mph
1.7 Forward
3.0mph
2.0 Forward
3.6mph
2.5 Forward
4.7mph
2.7 Forward
5.2mph
3.0 Forward
6.1mph
0.5 Reverse
1.9mph
0.5 Reverse (EU)
1.8mph
0.7 Reverse
2.1mph
0.7 Reverse (EU)
1.9mph
1.0 Reverse
2.5mph
1.0 Reverse (EU)
2.2mph
1.5 Reverse
3.4mph
1.7 Reverse
3.7mph
2.0 Reverse
4.4mph
2.5 Reverse
5.9mph
2.7 Reverse
6.5mph
3.0 Reverse
7.6mph
Maximum Drawbar Pull – 1.0 Forward
71939lbf
Maximum Drawbar Pull – 2.0 Forward
44512lbf
Maximum Drawbar Pull – 3.0 Forward
25403lbf

Undercarriage

Shoe Width: XL
24.0in
Shoe Width: LGP
33.1in
Shoes/Side: XL
40
Shoes/Side: LGP
46
Track Gauge: XL
74.4in
Track Gauge: LGP
85.0in
Track on Ground: XL
102.6in
Track on Ground: LGP
122.4in
Ground Contact Area*: XL
5518in2
Ground Contact Area*: LGP
8928in2
Track Rollers/Side: XL
7
Track Rollers/Side: LGP
8
Ground Pressure*: XL
6.7psi
Ground Pressure*: LGP
4.5psi
Grouser Height: XL
2.6in
Grouser Height: LGP
2.2in
Note
*ISO 16754
Note
All dimensions with SystemOne undercarriage.
Shoe Width: XL – Fine Grading
24.0in
Shoes/Side: XL – Fine Grading
46
Grouser Height: XL – Fine Grading
2.6in
Track Gauge: XL – Fine Grading
74.4in
Track on Ground: XL – Fine Grading
122.4in
Ground Contact Area*: XL – Fine Grading
6479in2
Ground Pressure*: XL – Fine Grading
5.8psi
Track Rollers/Side: XL – Fine Grading
8

Service Refill Capacities

Fuel Tank
73.2gal
Cooling System
10.6gal
Final Drives (each)
1.8gal
Hydraulic Tank
7.8gal
DEF Tank
5gal
Engine Crankcase
4.5gal
Power Train
42.3gal
Roller Frames XL/LGP (each)
20/17.5 L (4.3/4.6 gal)

Sustainability – Sound and Vibration Levels

Note
*Values are for an experienced operator in a dozing application, consult the Operating and Maintenance Manual for details.
Sound Levels: Average Exterior Sound Pressure Level – SAE J88:2006
85.5dB(A)
Sound Levels: Maximum Sound Power Level – 2000/14/EC
110dB(A)
Sound Levels: Dynamic Operator Sound Pressure Level (LpA) – ISO 6396:2008
76dB(A)
Vibration Levels: Maximum Hand/Arm* – ISO 5349:2001
2.5 m/s2 (8.2 ft/s2)
Vibration Levels: Maximum Whole Body* – ISO/TR25398:2006
0.5 m/s2 (1.6 ft/s2)
Vibration Levels: Seat Transmissibility Factor – ISO 7096:2000 – spectral class EM6
Less Than 0.7

Ripper

Each Additional Shank
172lb
Maximum Clearance, Raised (Shank Tip)
24.5in
Maximum Penetration Force – LGP
9667lbf
Maximum Penetration Force – XL
11600lbf
Maximum Pryout Force – LGP
38217lbf
Maximum Pryout Force – XL
47480lbf
Pocket Spacing
3.3ft
Shank Gauge
6.6ft
Shank Section
73 mm × 176 mm (2.9 in × 6.9 in)
Weight with Three Shanks
3444lb
Type
Fixed Parallelogram
Number of Pockets
3
Overall Beam Width
86.7in
Beam Cross Section
216 mm × 254 mm (8.5 in × 10.0 in)
Maximum Penetration – XL
20.2in
Maximum Penetration – LGP
15.6in

Winch

Cable Ferrule Size (O.D. × Length)
54 mm × 67 mm (2.13 in × 2.63 in)
Control
Electric
Maximum Bare Drum – Line Pull*
69200lb
Maximum Bare Drum – Line Speed
141ft/min
Maximum Full Drum – Line Pull*
44410lb
Maximum Full Drum – Line Speed
217ft/min
Overall Width
38.4in
Rope Diameter (recommended)
0.875in
Winch Drive
Mechanical
Winch Model
PA55
Oil Capacity
19.55gal
Winch and Bracket Length
45.1in
Winch Case Width
38.4in
Drum Diameter
10in
Drum Width
12.4in
Flange Diameter
19.8in
Drum Capacity – 22 mm (0.88 in)
288.75ft
Weight*
2814lb
Note
*Weight: Includes pump, operator controls, oil, mounting brackets and spacers.
Note
Slow and standard speed winches are available.

Standards

FOPS
FOPS (Falling Object Protective Structure) meets ISO 3449-2005 Level II.
ROPS
ROPS (Rollover Protective Structure) offered by Caterpillar for the machine meets ROPS criteria ISO 3471:2008.
Brakes
Brakes meet the standard ISO 10265:2008.

Hydraulic Controls – Pressures

Maximum Implement Operating Pressure
3640psi
Maximum Steering Operating Pressure
6556psi

Hydraulic Controls – Pump

Pump Output – Implement
33.5gal/min
Pump Output – Steering
36.2gal/min
Lift Cylinder Flow
33.5gal/min
Tilt Cylinder Flow
23.8gal/min
Ripper Cylinder Flow
33.5gal/min
Angle Cylinder Flow – VPAT
33.5gal/min

Sound and Vibration – Cab

Sound Level Information
The operator Equivalent Sound Pressure Level (Leq) is 81.5 dB(A) when “ANSI/SAE J1166 FEB2008” is used to measure the value for an enclosed cab. The measurement was conducted at 100% of the maximum engine cooling fan speed. This is a work cycle sound expo
Sound Level Information
Hearing protection may be needed when the machine is operated with an open operator station for extended periods or in a noisy environment. Hearing protection may be needed when the machine is operated with a cab that is not properly maintained, or when t
Sound Level Information
The average exterior sound pressure level is 85.5 dB(A) when the “SAE J88 FEB2006 – Constant Speed Moving Test” procedure is used to measure the value for the standard machine. The measurement was conducted under the following conditions: distance of 15 m
Sound Level Information for Machines in European Union Countries and in Countries that Adopt the “EU Directives.” The information below applies to only the machine configurations that have the “CE” mark on the Product Identification Plate.
The declared dynamic operator sound pressure level is 76 dB(A) when “ISO 6396:2008” is used to measure the value for an enclosed cab. The measurement was conducted at 70% of the maximum engine cooling fan speed. The sound level may vary at different engin
Sound Level Information for Machines in European Union Countries and in Countries that Adopt the “EU Directives.” The information below applies to only the machine configurations that have the “CE” mark on the Product Identification Plate.
If equipped, the certification label – 110 dB(A) – is used to verify the environmental sound certification of the machine to the requirements of the European Union. The value that is listed on the label indicates the guaranteed exterior sound power level

Air Conditioning System

Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.6 kg of refrigerant which has a CO2 equivalent of 2.288 metric tonnes.

Worktool Attachments

Equipment

  • Power Train
    • C7.1 Cat ACERT Diesel Engine
    • Tier 4 Final/Stage IV/Korea Tier 4 Final Certified Engine with Aftertreatment (DPF and SCR)
    • Diesel Exhaust Fluid
    • Single Poly-Vee Belt with Auto Belt Tensioner
    • Glowplug Starting Aid
    • 3000 Meter Altitude Operation Capability without De-Rating
    • Engine Driven, Viscous Clutch Fan (variable controlled fan speed)
    • Aluminum Bar Plate Cooling Systems (radiator, power train, aftercooler, differential steering)
    • Air Cleaner, Integrated Precleaner with Dust Ejector
    • Electrical Lift/Priming Pump
    • 3 Speed Planetary, Powershift Transmission with Lock-Up Clutch Torque Converter
    • Enhanced Auto Shift (EAS)
    • Infinite Ground Speed Adjustment (GSA)
    • Shift Management: – Automatic Directional and Downshift – Controlled Throttle, Load Compensated
    • Programmable/Selectable Bi-Directional Shifting
    • Differential Steering
    • Engine Idle Shutdown
    • Auto Engine Speed Control
    • Extended Life Coolant
  • Undercarriage
    • Heavy Duty Undercarriage
    • Center Tread Idler
    • Lifetime Lubricated Track Rollers (7 XL and 8 LGP) and Idlers
    • Carrier Rollers
    • Tracks 40 Section – 610 mm (24 in)
    • Extreme Service for XL
    • Tracks 46 Section – 840 mm (33 in)
    • Moderate Service for LGP
    • Hydraulic Track Adjusters
    • Center Track Guiding Guard (LGP only)
  • Hydraulics
    • Three Valve-Hydraulics for VPAT Dozer
    • Load Sensing Hydraulics
  • Electrical
    • Horn
    • Back-up Alarm
    • 12V Converter, 10A
    • Diagnostic Connector
    • 950 CCA Class 31 Batteries
    • Integrated Lights (four front, two rear)
    • 105 AMP HD Brushless Alternator 24 Volt
    • 24V Electric Starter
    • Ground Level Service Center with Remote Electrical Disconnect, Hour Meter and Remote Light Switch
  • Operator Environment
    • ROPS/FOPS Cab
    • Integrated A/C with Automatic Temperature Control
    • Seat, Air Suspension, Cloth for Cab
    • Seat Belt, Retractable – 76 mm (3 in)
    • Adjustable Armrests
    • Foot Rests for Slope Work
    • Color Graphic 7 in (178 mm) Display
    • Power Train Control Module (Throttle Dial, Electronic, Enhanced Auto Shift [EAS] Control and Shift Management Dial)
    • Electronic Engine Air Cleaner Service Indicator
    • Electronic Water-In-Fuel Sensor Service Indicator
    • Electro-Hydraulic Implement and Differential Steering Controls
    • One 12V Power Ports
    • Intermittent Wiper
    • 12V Radio Ready (Plug and Play)
    • Storage Compartment
    • Cup Holder
    • Coat Hook
    • Rearview Mirror
    • Glove Box
  • Technology Products
    • Cat GRADE with Slope Assist
    • Cat Slope Indicate
    • Cat Stable Blade
    • Product Link
  • Other Standard Equipment
    • Shovel Fastener
    • CD ROM Parts Book
    • C-Frame, Cylinders (VPAT) and Lines
    • Extended Service Intervals (500 hours engine, 1,000 hours power train)
    • Guards, Hinged Bottom
    • Ecology Drains (engine oil, engine coolant, power train case, hydraulic)
    • Adjustable Pitch Link (VPAT)
    • Engine Enclosures, Perforated
    • Scheduled Oil Sampling Ports
    • Centralized Remote Mounted Pressure Taps
    • Front Pull Device
    • Hinged Radiator Louvered Grill
    • Lockable Engine Enclosures

Optional Equipment

  • Power Train
    • Precleaner, Turbine with Screen
  • Undercarriage
    • XL – SystemOne
    • XL – Heavy Duty
    • XL – Heavy Duty with Double Flange
    • XL – SystemOne Fine Grading
    • XL – Heavy Duty Fine Grading
    • LGP – SystemOne
    • LGP – Heavy Duty
    • LGP – Heavy Duty with Double Flange
    • LGP – Super LGP
    • XL – Heavy Duty – Waste
    • LGP – Heavy Duty – Waste
  • Tracks
    • Track Pairs, XL, SystemOne (40 sections): – 610 mm (24 in), Extreme Service – 560 mm (22 in), Extreme Service – 610 mm (24 in), Moderate Service (46 sections)
    • Track Pairs, XL, Heavy Duty (40 sections): – 600 mm (24 in), Extreme Service – 600 mm (24 in), Moderate Service (46 sections) – 600 mm (24 in) Extreme Service, Center Hole
    • Track Pairs, LGP, SystemOne (46 sections): – 840 mm (33 in), Moderate Service – 840 mm (33 in), Extreme Service – 860 mm (34 in), Extreme Service
    • Track Pairs, LGP, Heavy Duty (46 sections): – 600 mm (24 in), Extreme Service – 840 mm (33 in), Extreme Service – 840 mm (33 in), Extreme Service, Center Hole – 860 mm (34 in), Extreme Service
    • Track Pairs, Super LGP, Heavy Duty (52 sections): – 1067 mm (42 in), HD Self Cleaning – 1067 mm (42 in), HD Double Grouser
  • Track Guiding Guards
    • XL, SystemOne: – Guard Guiding, Center – Guard Guiding, Front and Rear – Guard Guiding, Full
    • XL, Heavy Duty: – Guard Guiding, Center – Guard Guiding, Extreme Service, Full
    • LGP, SystemOne: – Guard Guiding, Center – Guard Guiding, Front and Rear – Guard Guiding, Full
    • LGP, Heavy Duty: – Guard Guiding, Center – Guard Guiding, Extreme Service, Full
  • Rear Control Packages
    • Ripper Ready Package
    • Winch Ready Package
    • Dual Control Package (SU, VPAT, Super LGP)
  • Fan And Cooling
    • Radiator, Trash Resistant
    • Direct Drive Fan, Reversible
    • Direct Drive Fan with Hydraulically Reversible Blades
  • Weather Packages And Batteries
    • Battery, Standard, Package
    • Battery, Heavy Duty, Package
    • Cold Weather, 120V, Package
  • Technology Products
    • Cat AccuGrade
    • Cat Grade with 3D
    • ARO Installation
    • No ARO Installation
    • Product Link: – Product Link, Satellite PLE 631 – Product Link, Cellular PLE 641 – No Product Link
  • Fuel Systems
    • Fuel Tank, Standard
    • Fuel Tank, Fast Fill and Refill Ready
  • Guards
    • Guard Packages: – Guard, VPAT, Standard, Package – Guard, VPAT, Heavy Duty, Package – Guard, SU, Heavy Duty, Package – Guard, Rear, Standard – Guard, Rear, Heavy Duty – No Guard
  • Rear Attachments
    • Ripper, Teeth Straight, Package
    • Ripper, Teeth Curved, Package
    • PA55 Winch, Standard Speed Package
    • PA55 Winch, Slow Speed, Package
    • Drawbar
    • Rear Box with Striker Bar
    • No Rear Attachment
  • Rear Hydraulics
    • PTO Filter, No Winch
    • PTO Filter, Winch
  • Bulldozer Packages
    • Bulldozer, VPAT XL, STD Package
    • Bulldozer, VPAT LGP, STD Package
    • Bulldozer, VPAT XL, HD Package
    • Bulldozer, VPAT, LGP, HD Package
    • Bulldozer, VPAT XL, GRADE with 3D
    • Bulldozer, VPAT, LGP, GRADE with 3D
    • Bulldozer, SU XL Package
    • Bulldozer Super LGP
  • Blades
    • Blade, ARO XL, VPAT
    • Blade, ARO LGP, VPAT
    • Blade, ARO XL Foldable, VPAT
    • Blade, ARO LGP Foldable, VPAT
    • Blade, Landfill (XL or LGP)
    • Blade, Super LGP
    • Blade, SU XL
    • No Blade
  • Lights
    • Lights
    • Forestry Lights
    • GRADE with 3D Lights
  • Operator Environment
    • Cab Packages: – Standard with Air Suspension Seat – Cab Comfort Package with Air Suspension/Heated/Ventilated Seat – Cab Comfort Package – Heavy Duty
    • Camera Arrangement
    • Radio, AM/FM/AUX/USB/Bluetooth
  • Hydraulic Oil
    • Hydraulic Oil, Biodegradable
  • Starters, Batteries, And Alternators
    • Electrical Insulated Breather
    • Beacon, Rotating
  • Guards – Cab Protection
    • Cab, Protection Package
    • Screen, Rear
    • Screen, Grill Front
    • Grid, Sandblast
    • Guard, Rear, Drawbar and Winch Ready
  • Fluids
    • Antifreeze, (–37° C/–34.6° F)
  • Other Attachments
    • Winch Options: – Fairlead, 3 Rollers – Fairlead, 4 Rollers
  • Maintenance And Related Attachments
    • Shovel Holder
    • Refilling Fuel Pump
    • Oil Change System, High Speed
  • Special Arrangements
    • Forestry Package (XL or LGP)
    • Waste Handler (XL or LGP)

Interested In This Product?

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1 (800) 845-9188

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414-461-9100
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