D6N Track-Type Tractor

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Product Description

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.

Specifications
Us
Metric
Engine
Engine Model
Cat® C7.1 ACERT™
Flywheel Power
166 hp
124 kW
Bore
4.1 in
105 mm
Stroke
5.3 in
135 mm
Displacement
433 in3
7.1 L
Emissions
U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4 Final
Engine Power (Maximum) @ 2,200 rpm – SAE J1995
182 hp
136 kW
Engine Power (Maximum) @ 2,200 rpm – ISO 14396
178 hp
133 kW
Engine Power (Maximum) @ 2,200 rpm – ISO 14396 (DIN)
180 hp
133 kW
Net Power @ 1,800 rpm – ISO 9249/SAE J1349
166 hp
124 kW
Net Power @ 1,800 rpm – ISO 9249/SAE J1349 (DIN)
168 hp
124 kW
Weights
Operating Weight
36943 lb
16757 kg
LGP VPAT Blade
2720 lb
1234 kg
LGP VPAT Foldable
3287 lb
1491 kg
LGP VPAT Landfill
3166 lb
1436 kg
Multi-shank Ripper (with 3 shanks)
2959 lb
1342 kg
XL SU Blade
5732 lb
2600 kg
XL VPAT Blade
2341 lb
1062 kg
XL VPAT Foldable
2762 lb
1253 kg
XL VPAT Landfill
2912 lb
1321 kg
Operating Weight – XL
36943 lb
16757 kg
Shipping Weight – XL
36153 lb
16399 kg
Operating Weight – LGP
40446 lb
18346 kg
Shipping Weight – LGP
39339 lb
17844 kg
Blades
Capacity: LGP VPAT
5.1 yd3
3.9 m3
Width: LGP VPAT – Foldable
13.42 ft
4080 mm
Capacity: XL SU
5.6 yd3
4.3 m3
Width: XL SU
10.33 ft
3154 mm
Capacity: XL VPAT
4.3 yd3
3.3 m3
Width: XL VPAT
10.75 ft
3272 mm
Capacity: LGP VPAT – Foldable
5.1 yd3
3.9 m3
Width: LGP VPAT
13.42 ft
4080 mm
Transmission
0.5 Forward
1.6 mph
2.5 km/h
0.5 Forward (EU)
1.5 mph
2.4 km/h
0.7 Forward
1.7 mph
2.8 km/h
0.7 Forward (EU)
1.6 mph
2.7 km/h
1.0 Forward
2.1 mph
3.3 km/h
1.0 Forward (EU)
1.9 mph
3.0 km/h
1.5 Forward
2.7 mph
4.4 km/h
1.7 Forward
3.0 mph
4.9 km/h
2.0 Forward
3.6 mph
5.8 km/h
2.5 Forward
4.7 mph
7.5 km/h
2.7 Forward
5.2 mph
8.3 km/h
3.0 Forward
6.1 mph
9.8 km/h
0.5 Reverse
1.9 mph
3.1 km/h
Undercarriage
Shoe Width: XL
24.0 in
610 mm
Shoe Width: LGP
33.1 in
840 mm
Shoes/Side: XL
40
Shoes/Side: LGP
46
Track Gauge: XL
74.4 in
1890 mm
Track Gauge: LGP
85.0 in
2160 mm
Track on Ground: XL
102.6 in
2605 mm
Track on Ground: LGP
122.4 in
3110 mm
Ground Contact Area*: XL
5518 in2
3.56 m2
Ground Contact Area*: LGP
8928 in2
5.76 m2
Track Rollers/Side: XL
7
Track Rollers/Side: LGP
8
Ground Pressure*: XL
6.7 psi
46.1 kPa
Ground Pressure*: LGP
4.5 psi
31.2 kPa
Grouser Height: XL
2.6 in
66 mm
Grouser Height: LGP
2.2 in
57 mm
Note
*ISO 16754
Service Refill Capacities
Fuel Tank
73.2 gal
277 L
Cooling System
10.6 gal
40 L
Final Drives (each)
1.8 gal
7 L
Hydraulic Tank
7.8 gal
29.5 L
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
85.5 dB(A)
85.5 dB(A)
Sound Levels: Maximum Sound Power Level – 2000/14/EC
110 dB(A)
110 dB(A)
Sound Levels: Dynamic Operator Sound Pressure Level (LpA) – ISO 6396:2008
76 dB(A)
76 dB(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
172 lb
78 kg
Maximum Clearance, Raised (Shank Tip)
24.5 in
622 mm
Maximum Penetration Force – LGP
9667 lbf
43 kN
Maximum Penetration Force – XL
11600 lbf
51.6 kN
Maximum Pryout Force – LGP
38217 lbf
170 kN
Maximum Pryout Force – XL
47480 lbf
211.2 kN
Pocket Spacing
3.3 ft
1000 mm
Shank Gauge
6.6 ft
2 m
Shank Section
73 mm × 176 mm (2.9 in × 6.9 in)
Weight with Three Shanks
3444 lb
1562 kg
Type
Fixed Parallelogram
Number of Pockets
3
Overall Beam Width
86.7 in
2202 mm
Beam Cross Section
216 mm × 254 mm (8.5 in × 10.0 in)
Maximum Penetration – XL
20.2 in
514 mm
Maximum Penetration – LGP
15.6 in
398 mm
Winch
Cable Ferrule Size (O.D. × Length)
54 mm × 67 mm (2.13 in × 2.63 in)
Control
Electric
Maximum Bare Drum – Line Pull*
69200 lb
31389 kg
Maximum Bare Drum – Line Speed
141 ft/min
43.0 m/min
Maximum Full Drum – Line Pull*
44410 lb
20144 kg
Maximum Full Drum – Line Speed
217 ft/min
66.1 m/min
Overall Width
38.4 in
975 mm
Rope Diameter (recommended)
0.875 in
22 mm
Winch Drive
Mechanical
Winch Model
PA55
Weight*
2814 lb
1276.5 kg
Note
*Weight: Includes pump, operator controls, oil, mounting brackets and spacers.
Oil Capacity
19.55 gal
74 L
Winch and Bracket Length
45.1 in
1145 mm
Winch Case Width
38.4 in
975 mm
Drum Diameter
10 in
254 mm
Drum Width
12.4 in
315 mm
Flange Diameter
19.8 in
504 mm
Drum Capacity – 22 mm (0.88 in)
288.75 ft
88 m
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.
Service Refill Capacities
DEF Tank
5 gal
19 L
Engine Crankcase
4.5 gal
17 L
Power Train
42.3 gal
160 L
Roller Frames XL/LGP (each)
20/17.5 L (4.3/4.6 gal)
Hydraulic Controls – Pressures
Maximum Implement Operating Pressure
3640 psi
25100 kPa
Maximum Steering Operating Pressure
6556 psi
45200 kPa
Hydraulic Controls – Pump
Pump Output – Implement
33.5 gal/min
127 L/min
Pump Output – Steering
36.2 gal/min
137 L/min
Lift Cylinder Flow
33.5 gal/min
127 L/min
Tilt Cylinder Flow
23.8 gal/min
90 L/min
Ripper Cylinder Flow
33.5 gal/min
127 L/min
Angle Cylinder Flow – VPAT
33.5 gal/min
127 L/min
Transmission
0.5 Reverse (EU)
1.8 mph
2.9 km/h
0.7 Reverse
2.1 mph
3.4 km/h
0.7 Reverse (EU)
1.9 mph
3.1 km/h
1.0 Reverse
2.5 mph
4.1 km/h
1.0 Reverse (EU)
2.2 mph
3.5 km/h
1.5 Reverse
3.4 mph
5.4 km/h
1.7 Reverse
3.7 mph
6.0 km/h
2.0 Reverse
4.4 mph
7.1 km/h
2.5 Reverse
5.9 mph
9.5 km/h
2.7 Reverse
6.5 mph
10.5 km/h
3.0 Reverse
7.6 mph
12.2 km/h
Maximum Drawbar Pull – 1.0 Forward
71939 lbf
320 kN
Maximum Drawbar Pull – 2.0 Forward
44512 lbf
198 kN
Maximum Drawbar Pull – 3.0 Forward
25403 lbf
113 kN
Undercarriage
Note
All dimensions with SystemOne undercarriage.
Winch
Note
Slow and standard speed winches are available.
Engine
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 volume) are acceptable when blended with 15 ppm (mg/kg) sulfur or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214). Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. Consult your OMM for further machine specific fuel recommendations.
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 – XL Fine Grading
38162 lb
17310 kg
Operating Weight – XL Waste Handler
40818 lb
18515 kg
Operating Weight – LGP Waste Handler
44749 lb
20298 kg
Shipping Weight – XL Fine Grading
37373 lb
16952 kg
Shipping Weight – XL Waste Handler
40029 lb
18157 kg
Shipping Weight – LGP Waste Handler
43642 lb
19796 kg
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.
Undercarriage
Shoe Width: XL – Fine Grading
24.0 in
610 mm
Shoes/Side: XL – Fine Grading
46
Grouser Height: XL – Fine Grading
2.6 in
66 mm
Track Gauge: XL – Fine Grading
74.4 in
1890 mm
Track on Ground: XL – Fine Grading
122.4 in
3110 mm
Ground Contact Area*: XL – Fine Grading
6479 in2
4.18 m2
Ground Pressure*: XL – Fine Grading
5.8 psi
40.3 kPa
Track Rollers/Side: XL – Fine Grading
8
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 exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
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 the doors and windows are open for extended periods or in a noisy environment.
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 (49.2 ft) and “the machine moving forward in an intermediate gear ratio.”
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 engine cooling fan speeds. The cab was properly installed and maintained. The measurement was conducted with the cab doors and the cab windows closed. NOTE: This dynamic operator sound pressure level is associated to a 2 dB(A) uncertainty.
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 (LWA) at the time of manufacture for the conditions that are specified in “2000/14/EC.” Your machine may have a different value.
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.
Standard/Optional

Standard Equipment

POWER TRAIN
UNDERCARRIAGE
HYDRAULICS
ELECTRICAL
OPERATOR ENVIRONMENT
TECHNOLOGY PRODUCTS
OTHER STANDARD EQUIPMENT

Optional Equipment

POWER TRAIN
UNDERCARRIAGE
TRACKS
TRACK GUIDING GUARDS
REAR CONTROL PACKAGES
FAN AND COOLING
WEATHER PACKAGES AND BATTERIES
TECHNOLOGY PRODUCTS
FUEL SYSTEMS
GUARDS
REAR ATTACHMENTS
REAR HYDRAULICS
BULLDOZER PACKAGES
BLADES
LIGHTS
OPERATOR ENVIRONMENT
HYDRAULIC OIL
STARTERS, BATTERIES, AND ALTERNATORS
GUARDS – CAB PROTECTION
FLUIDS
OTHER ATTACHMENTS
MAINTENANCE AND RELATED ATTACHMENTS
SPECIAL ARRANGEMENTS

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