Cat Dozers:

D6K2 Track-Type Tractor

Engine Model
Cat® C4.4 ACERT™ with twin turbo
Flywheel Power
130 hp
Operating Weight
29258 lb
Note
*VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.

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.



Product Specs

  • Engine

  • Engine Model
    Cat® C4.4 ACERT™ with twin turbo
    Flywheel Power
    130hp
    Bore
    4.13in
    Stroke
    4.99in
    Displacement
    268.5in3
    Emissions
    U.S. EPA Tier 4 Final/EU Stage IV/Korea Tier 4
    Engine Power (Maximum) – SAE J1995
    160hp
    Engine Power (Maximum) – ISO 14396
    157hp
    Engine Power (Maximum) – ISO 14396 (DIN)
    159hp
    Net Power (Rated) – SAE J1349
    128hp
    Net Power (Rated) – ISO 9249
    130hp
    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 t
    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.
    Power - Net
    130HP
    Net Power (Rated) - ISO 9249 (DIN)
    132HP
    Note
    All non road Tier 4 Interim and Final, Stage IIIB and IV, 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
    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.
    Note
    Engine ratings at 2,200 rpm
    Note
    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
    No engine derating required up to 3000 m (9,840 ft) altitude; beyond 3000 m (9,840 ft) automatic derating occurs.
    Engine Model
    Cat C4.4
    Flywheel Power
    130HP
    Bore
    4.13in
    Stroke
    4.99in
    Displacement
    268.5in³
    Emissions
    U.S. EPA Tier 4 Final/EU Stage IV/Japan 2014 (Tier 4 Final)/Korea Tier 4
    Engine Power - Maximum - ISO 14396
    157HP
    Engine Power - Maximum - ISO 14396 (DIN)
    159HP
    Engine Power - Maximum - SAE J1995
    160HP
    Net Power (Rated) - ISO 9249
    130HP
    Net Power (Rated) - SAE J1349
    128HP
  • Weights

  • Operating Weight
    29258lb
    Note
    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 – XL
    29258lb
    Operating Weight – LGP
    30664lb
    Shipping Weight – LGP
    30058lb
    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.
    Shipping Weight - XL
    28651lb
    Note
    Shipping weights: includes EROPS, A/C, lights, VPAT Dozer, transmission, drawbar, engine enclosure, 3-valve hydraulics, 10% fuel, Cat Comfort Series air suspension seat.
    Operating Weight
    29258lb
    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
    30664lb
    Operating Weight - XL
    29258lb
    Shipping Weight - LGP
    30058lb
  • Blades

  • Note
    *VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.
    Blade Capacity – XL, VPAT
    4.26yd3
    Blade Width Over End Bits – XL, VPAT
    10.5ft
    Blade Type
    VPAT, VPAT Foldable*
    Blade Capacity – LGP, VPAT
    4.98yd3
    Blade Width - Over End Bits - LGP, VPAT
    12ft
    Blade Type
    VPAT, VPAT Foldable*
    Blade Capacity - LGP, VPAT
    4.98yd³
    Blade Capacity - XL, VPAT
    4.26yd³
    Blade Width - Over End Bits - XL, VPAT
    10.5ft
    Note
    *VPAT foldable blades have the same capacity and width as the XL/LGP VPAT blades.
  • Undercarriage

  • Shoes/Side – XL/LGP
    40
    Track Gauge – XL
    70in
    Track Gauge – LGP
    79in
    Track on Ground – XL/LGP
    104in
    Ground Contact Area (ISO 16754) – XL
    5070in2
    Ground Contact Area (ISO 16754) – LGP
    6912in2
    Track Rollers/Side – XL/LGP
    8
    Ground Pressure (ISO 16754) – XL
    5.77psi
    Ground Pressure (ISO 16754) – LGP
    4.44psi
    Grouser Height – MS Shoe
    1.9in
    Grouser Height – ES Shoe
    2.2in
    Width - Shoe - XL
    22in
    Width - Shoe - LGP
    30in
    Ground Contact Area (ISO 16754) - LGP
    6912in²
    Ground Contact Area (ISO 16754) - XL
    5070in²
    Ground Pressure (ISO 16754) - LGP
    4.5psi
    Ground Pressure (ISO 16754) - XL
    5.9psi
    Grouser Height - ES Shoe
    2.2in
    Grouser Height - MS Shoe
    1.9in
    Shoes/Side - XL/LGP
    40
    Track Gauge - LGP
    79in
    Track Gauge - XL
    70in
    Track Rollers/Side - XL/LGP
    8
    Track on Ground - XL/LGP
    104in
  • Service Refill Capacities

  • Fuel Tank
    69gal
    Cooling System
    7.9gal
    Hydraulic Tank
    16.9gal
    Engine Crankcase
    2.9gal (US)
    DEF Tank
    5gal (US)
    Final Drive - Each - XL/LGP
    4.9gal (US)
    DEF Tank
    5gal
    Engine Crankcase
    2.9gal
    Fuel Tank
    69gal (US)
    Cooling System
    7.9gal (US)
    Hydraulic Tank
    16.9gal (US)
  • Ripper

  • Pocket Spacing
    35.3in
    Shank Gauge
    70.6in
    Shank Section
    58.5 × 138 mm (2.3 × 5.4 in)
    Weight with One Shank
    1863lb
    Overall Beam Width
    76.8in
    Maximum Penetration – XL and LGP
    14.2in
    Each Additional Shank
    75lb
    Maximum Penetration Force - LGP
    10138lb
    Maximum Penetration Force - XL
    9480lb
    Maximum Pry-out Force - LGP
    37480lb
    Maximum Pry-out Force - XL
    37480lb
    Type Fixed
    Parallelogram
    Number of Pockets
    3
    Beam Cross Section
    165 × 211 mm (6.5 × 8.3 in)
    Maximum Penetration - XL and LGP
    14.2in
    Pocket Spacing
    35.3in
    Shank Gauge
    70.6in
    Shank Section
    58.5 × 138 mm (2.3 × 5.4 in)
    Weight - With One Shank
    1863lb
    Overall Beam Width
    76.8in
  • Winch

  • Maximum Bare Drum – Line Pull
    50000lbf
    Maximum Bare Drum – Line Speed
    124ft/min
    Maximum Full Drum – Line Pull
    26000lbf
    Maximum Full Drum – Line Speed
    230ft/min
    Winch Drive
    Hydrostatic
    Cable Ferrule Size (length)
    2.63in
    Winch Case Width
    29.1in
    Drum Diameter
    8in
    Drum Width
    11in
    Drum Capacity (recommended rope)
    306ft
    Maximum Full Drum - Line Pull
    26000lbf
    Maximum Full Drum - Line Speed
    230ft/min
    Winch Case - Width
    29.1in
    Winch Drive
    Hydrostatic
    Drum Diameter
    8in
    Drum Width
    11in
    Note
    *Weight includes: pump, operator controls, oil, mounting brackets and spacers.
    Drum Capacity - Optional Rope
    220ft
    Optional Cable Size
    0.87in
    Cable Ferrule Size - Outside Diameter
    2.13in
    Rope Recommended Diameter
    0.75in
    Winch Model
    PA50
    Weight*
    2000lb
    Note
    *Weight includes: pump, operator controls, oil, mounting brackets and spacers.
    Winch and Bracket Length
    33.2in
    Flange Diameter
    18in
    Cable Ferrule Size - Length
    2.63in
    Drum Capacity - Recommended Rope
    306ft
    Maximum Bare Drum - Line Pull
    50000lbf
    Maximum Bare Drum - Line Speed
    124ft/min
  • 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.
    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/Korea Tier 4 emission standards
    Engine Emissions
    Fully complies with Tier 4 Final/Stage IV/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

  • Transmission Type
    Hydrostatic
    Forward
    0-10 km/h (0-6.2 mph)
    Reverse
    0-10 km/h (0-6.2 mph)

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.
  • 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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