D6K2

Heavy Equipment

D6K2

Flywheel Power
130 HP / 97 kW
Operating Weight
29258 lb / 13271 kg
Bore
4.13 in / 105 mm

The D6K2 dozer is smarter and more efficient than ever. It comes equipped with GRADE technologies like Slope Assist and GRADE with 3D to make it easier for even less experienced operators to get more quality work done in less time. But intelligence is only part of the package – Eco Modes and a new power train deliver up to 17 percent more fuel efficiency, while providing superior maneuverability, faster steering response and greater capability to utilize full blade loads. This dozer also retains its optimal balance and undercarriage design for outstanding performance in finish grading applications.

Engine
Engine Model Cat® C4.4 with twin turbo
Flywheel Power 130 HP / 97 kW
Bore 4.13 in / 105 mm
Stroke 4.99 in / 127 mm
Displacement 268.5 in³ / 4.4 l
Emissions U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4
Engine Power - Maximum - ISO 14396 157 HP / 117 kW
Engine Power - Maximum - ISO 14396 (DIN) 159 HP / 117 kW
Engine Power - Maximum - SAE J1995 160 HP / 119 kW
Net Power (Rated) - ISO 9249 130 HP / 97 kW
Net Power (Rated) - SAE J1349 128 HP / 95 kW
Net Power (Rated) - ISO 9249 (DIN) 132 HP / 97 kW
Note (1) All non road Tier 4 Interim and Final, Stage IIIB and IV, Japan 2014 (Tier 4 Final) and Korea Tier 4 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 (2) 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.
Note (3) Engine ratings at 2,200 rpm
Note (4) Net power advertised is the power available at the engine flywheel when the engine is equipped with the air cleaner, alternator, A/C compressor at full load and cooling fan at maximum speed.
Note (5) No engine derating required up to 3000 m (9,840 ft) altitude; beyond 3000 m (9,840 ft) automatic derating occurs.
Service Refill Capacities
Fuel Tank 69 gal (US) / 260 l
Cooling System 7.9 gal (US) / 30 l
Hydraulic Tank 16.9 gal (US) / 64 l
Final Drive - Each - XL/LGP 4.9 gal (US) / 18.5 l
Engine Crankcase 2.9 gal (US) / 11 l
DEF Tank 5 gal (US) / 19 l
Weights
Operating Weight 29258 lb / 13271 kg
Note (1) Operating weights: includes EROPS, A/C, lights, VPAT Dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 100% fuel, Cat Comfort Series air suspension seat and operator.
Operating Weight - LGP 30664 lb / 13909 kg
Operating Weight - XL 29258 lb / 13271 kg
Shipping Weight - LGP 30058 lb / 13634 kg
Shipping Weight - XL 28651 lb / 12996 kg
Note (2) Shipping weights: includes EROPS, A/C, lights, VPAT Dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 10% fuel, Cat Comfort Series air suspension seat.
Undercarriage
Ground Contact Area (ISO 16754) - LGP 6912 in² / 4.46 m²
Ground Contact Area (ISO 16754) - XL 5070 in² / 3.27 m²
Ground Pressure (ISO 16754) - LGP 4.44 psi / 30.6 kPa
Ground Pressure (ISO 16754) - XL 5.77 psi / 39.8 kPa
Grouser Height - ES Shoe 2.2 in / 57 mm
Grouser Height - MS Shoe 1.9 in / 48 mm
Shoes/Side - XL/LGP 40
Track Gauge - LGP 79 in / 2000 mm
Track Gauge - XL 70 in / 1770 mm
Track Rollers/Side - XL/LGP 8
Track on Ground - XL/LGP 104 in / 2645 mm
Width - Shoe - LGP 30 in / 760 mm
Width - Shoe - XL 22 in / 560 mm
Blades
Blade Type VPAT, VPAT Foldable*
Blade Capacity - LGP, VPAT 4.98 yd³ / 3.81 m³
Blade Capacity - XL, VPAT 4.26 yd³ / 3.26 m³
Blade Width - Over End Bits - LGP, VPAT 12 ft / 3682 mm
Blade Width - Over End Bits - XL, VPAT 10.5 ft / 3196 mm
Note *VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.
Ripper
Each Additional Shank 75 lb / 34 kg
Maximum Penetration - XL and LGP 14.2 in / 360 mm
Maximum Penetration Force - LGP 10138 lb / 45.1 kN
Maximum Penetration Force - XL 9480 lb / 42.2 kN
Maximum Pry-out Force - LGP 37480 lb / 166.7 kN
Maximum Pry-out Force - XL 37480 lb / 166.7 kN
Pocket Spacing 35.3 in / 896 mm
Shank Gauge 70.6 in / 1792 mm
Shank Section 58.5 × 138 mm (2.3 × 5.4 in)
Type Fixed Parallelogram
Weight - With One Shank 1863 lb / 845 kg
Number of Pockets 3
Overall Beam Width 76.8 in / 1951 mm
Beam Cross Section 165 × 211 mm (6.5 × 8.3 in)
Winch
Cable Ferrule Size - Length 2.63 in / 67 mm
Cable Ferrule Size - Outside Diameter 2.13 in / 54 mm
Drum Capacity - Optional Rope 220 ft / 67 m
Drum Capacity - Recommended Rope 306 ft / 93 m
Maximum Bare Drum - Line Pull 50000  / 222.4 kN
Maximum Bare Drum - Line Speed 124 ft/min / 38 m/min
Maximum Full Drum - Line Pull 26000  / 115.7 kN
Maximum Full Drum - Line Speed 230 ft/min / 70 m/min
Optional Cable Size 0.87 in / 22 mm
Rope Recommended Diameter 0.75 in / 19 mm
Winch Case - Width 29.1 in / 740 mm
Winch Drive Hydrostatic
Winch Model PA50
Winch and Bracket Length 33.2 in / 845 mm
Drum Diameter 8 in / 205 mm
Drum Width 11 in / 274 mm
Flange Diameter 18 in / 457 mm
Note *Weight includes: pump, operator controls, oil, mounting brackets and spacers.
Weight* 2000 lb / 907 kg
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.
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 1.3 kg of refrigerant which has a CO2 equivalent of 1.859 metric tonnes.
Sustainability
Engine Emissions Fully complies with Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 emission standards
Vibration Levels (1) The hand/arm vibration of this machine is below 2.5 m/s2, for an experienced operator in a dozing application.
Vibration Levels (2) The whole body vibration information is available in Operation and Maintenance Manual SEBU8257.
Vibration Levels (3) The whole body vibration information is available in Pocket Guide HEGQ3339 “Driving Down Vibration.”
Vibration Levels (4) Operator's seat meets input “spectral class EM6” according to ISO 7096:2000. Seat has a transmissibility factor of “SEAT<0.7.”
Transmission - Travel Speed
Forward 0-10 km/h (0-6.2 mph)
Reverse 0-10 km/h (0-6.2 mph)
Transmission Type Hydrostatic

Standard Equipment

  • POWER TRAIN
    • Cat C4.4 diesel engine turbocharged
    • Tier 4 Final/Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4 Certified Engine with Aftertreatment
    • Aftercooler, Air to Air (ATAAC)
    • Glowplug starting aid
    • 3000 meter altitude operation capability without derating
    • Hydraulically driven, variable speed fan
    • Aluminum bar plate cooling system (radiator, power train, aftercooler)
    • Air cleaner with integrated precleaner, dust ejector and under hood air intake
    • Dual path, electronic control, closed-loop hydrostatic transmission
    • Electric fuel priming pump
    • Fuel/water separator
    • Automatic Traction Control
    • Programmable/selectable bi-directional speed control
    • Engine Idle Shutdown
    • Auto Engine Speed Control
  • TECHNOLOGY PRODUCTS
    • Cat GRADE with Slope Assist
    • Cat Stable Blade
    • Cat Slope Indicate
    • Product Link ready cellular or satellite (Product Link licensing not available in all areas. Please consult your Cat dealer for details.)
  • UNDERCARRIAGE
    • SystemOne or Heavy Duty undercarriage
    • Center tread, sprocketed idler with SystemOne, standard idler with HD
    • Lifetime lubricated track rollers (8) and idlers
    • Carrier rollers (2)
    • Hydraulic track adjusters
    • Guards, front/rear guiding
    • Replaceable sprocket rim segments
  • HYDRAULICS
    • Three valve hydraulics
    • Load sensing hydraulics
  • ELECTRICAL
    • Horn
    • Back-up alarm
    • 12V converter, 10A
    • Diagnostic connector
    • Batteries, heavy duty, maintenance free, 900 CCA
    • Integrated lights (4 front, 2 rear)
    • 100 Amp alternator (24 volt)
    • 24V electric starter
  • OPERATOR ENVIRONMENT
    • ROPS/FOPS Cab
    • Integrated A/C with automatic temperature control
    • Seat, air suspended, cloth for cab
    • Seat belt, retractable 76 mm (3 in)
    • Foot pads, dash
    • Color graphic 178 mm (7 in)
    • Travel speed limiter, electronic
    • Engine RPM and gear display
    • Hour meter, electronic
    • Engine air cleaner service indicator, electronic
    • Water-in-fuel indicator, electronic
    • Throttle switch, rotary
    • Eco mode
    • Controls, seat mounted, fore/aft adjustment
    • Armrests, adjustable
    • Mirror, rearview, inside
    • Single pedal combining deceleration and braking functions
    • Independent forward/reverse speed settings
    • Power port, 12 volt
    • Coat hook
    • Storage compartment
    • Cup holder
    • Floor mat, rubber, heavy duty
    • Intermittent wiper
    • 12V radio ready (plug and play)
  • FLUIDS
    • Antifreeze coolant (–37° C/–34.6° F)
    • Extended life coolant
  • OTHER STANDARD EQUIPMENT
    • C-frame, variable pitch link, hydraulic cylinders and lines
    • Engine enclosures
    • Hinged radiator louvered grill
    • Swing-out radiator fan
    • Front pull device
    • Rigid drawbar
    • Vandalism protection
    • Ecology drains (engine, power train and implement oil, engine coolant)
    • Scheduled Oil Sampling (S·O·S) ports (engine, power train and implement oil)
    • Heavy duty crankcase guard
  • INSTRUCTIONS
    • Warning decals, ANSI, are included for machines in the U.S.A. only.

Optional Equipment

  • POWER TRAIN
    • Fan, demand, reversing
  • UNDERCARRIAGE
    • XL, SystemOne
    • XL, Heavy Duty
    • LGP, SystemOne
    • LGP, Heavy Duty
  • TRACKS (40 SECTIONS)
    • Track Pairs, XL, SystemOne: – Track, 510 mm (20 in), Moderate Service, XL – Track, 510 mm (20 in), Extreme Service, XL – Track, 560 mm (22 in), Moderate Service, XL – Track, 560 mm (22 in), Extreme Service, XL
    • Track Pairs, XL, Heavy Duty: – Track, 510 mm (20 in), Extreme Service, XL – Track, 560 mm (22 in), Extreme Service, XL
    • Track Pairs, LGP, SystemOne: – Track, 760 mm (30 in), Moderate Service, LGP – Track, 760 mm (30 in), Extreme Service, LGP
    • Track Pairs, LGP, Heavy Duty: – Track, 760 mm (30 in), Extreme Service, LGP – Track, 760 mm (30 in), Self-Cleaning, LGP
  • TRACK GUIDING GUARDS
    • Guard, track guiding, center
    • Guard, track guiding, front/rear
    • Guard, track guiding, full length
  • OPERATOR ENVIRONMENT
    • Cab, Comfort Package
    • Cab, Comfort Package, Heavy Duty
    • Suspension seat, heated and ventilated with heated joystick handles
    • Visibility kit, single rear vision camera
    • Radio, AM/FM/AUX/USB/Bluetooth
  • HYDRAULICS
    • Hydraulic oil, bio
  • GUARDS AND PROTECTION
    • Cab, protection package
    • Screen, rear
    • Protection package, standard
    • Protection package, front
    • Protection package, heavy duty
  • BLADES
    • Blade, 3196 mm (126 in) ARO XL
    • Blade, 3196 mm (126 in) Foldable ARO XL
    • Blade, 3684 mm (145 in) ARO LGP
    • Blade, 3684 mm (145 in) Foldable ARO LGP
    • Mechanical blade pitch
    • Blade power pitch
  • REAR ATTACHMENTS
    • Drawbar
    • Ripper, straight teeth
    • Ripper, curved teeth
    • Counterweight, rear
    • Counterweight, additional slabs
  • REAR ATTACHMENT CONTROL
    • Ripper control
    • Winch control
    • Ripper and winch control
    • Ripper and Power Pitch control
    • Ripper, Winch and Power Pitch control
  • TECHNOLOGY PRODUCTS
    • AccuGrade Ready
    • Cat GRADE with 3D
    • Product Link Cellular
    • Product Link Satellite
    • Product Link Cellular and Satellite
  • FUEL SYSTEMS
    • Fuel tank, fast fuel and refill ready
  • WEATHER PACKAGES AND STARTERS
    • Cold Weather Package, 120V
    • Cold Weather Package, 240V
    • Electrical insulated breather
    • Starter standard
    • Starter high speed, low temperature
  • FLUIDS
    • Antifreeze, –50° C (–58° F)
  • ELECTRICAL
    • Beacon, rotating
  • FIELD INSTALLED ATTACHMENTS
    • Winch and fairleads: – PA50 winch, variable speed – Fairlead, three rollers – Kit, conversion, 4th roller – Winch step
  • MAINTENANCE AND RELATED ATTACHMENTS
    • Shovel holder
    • Fuel pump, refilling
    • Oil change system, high speed
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