Cat Dozers:

D3K2 Track-Type Tractor

Engine Model
Cat C4.4 ACERT
Power - Net
80 hp
Operating Weight - XL
17465 lb
Operating Weight - LGP
18442 lb


Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Cat C4.4 ACERT
    Power - Net
    80hp
    Displacement
    269in3
    Rated Net Power @ 2,200 rpm – SAE J1349
    80hp
    Rated Net Power @ 2,200 rpm – ISO 9249/EEC 80/1269
    80hp
    Note
    Engine meets Tier 4 Final emission standards.
    Bore
    4.13in
    Stroke
    5in
  • Weights

  • Operating Weight - XL
    17465lb
    Operating Weight - LGP
    18442lb
    Operating Weight – LGP, 762 mm/30 in
    18896lb
    Note
    Specs are for machine equipped with dozer blade, canopy ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
  • Transmission

  • Drive Pumps
    1
    Track Motors
    2
    Relief Valve Settings
    7033psi
    Maximum Travel Speed – Forward
    5.6mph
    Maximum Travel Speed – Reverse
    6.2mph
  • Service Refill Capacities

  • Fuel Tank
    51.5gal
    Crankcase and Filter
    2.91gal
    Final Drives, XL (each side)
    2.6gal
    Final Drives, LGP (each side)
    2.6gal
    Cooling System
    5.92gal
    Transmission/Hydraulic Tank
    15.7gal
    Diesel Exhaust Fluid (DEF) Tank
    4.9gal
  • Hydraulic Controls

  • Pump Output
    17.7gal/min
    Relief Valve Settings
    2988psi
  • Winch

  • Weight
    1345lb
    Winch Drive
    Hydrostatic
    Control
    Hydraulic
    Speed
    Variable
    Winch Length
    27.76in
    Overall Width
    29.2in
    Drum Diameter
    10in
    Drum Width
    10.8in
    Throat Clearance
    6.75in
    Rope Diameter – recommended
    0.63in
    Rope Diameter – optional
    0.75in
    Drum Capacity – recommended cable
    371ft
    Drum Capacity – optional cable
    256ft
    Maximum Line Pull – bare drum
    40000lb
    Maximum Line Pull – full drum
    25000lb
    Maximum Line Speed – bare drum
    131ft/min
    Maximum Line Speed – full drum
    207ft/min
  • Ripper

  • Type
    Parallelogram
    Number of Shanks
    3
    Maximum Digging Depth
    13.3in
    Maximum Reach at Ground Line
    30.2in
    Maximum Ground Clearance Under Tip
    17.6in
    Overall Width
    67.3in
    Height
    6.5in
    Weight
    1222lb
  • Undercarriage

  • Shoe Width – XL
    16in
    Shoe Width – LGP
    25in
    Length of Track on Ground – XL
    89in
    Length of Track on Ground – LGP
    89in
    Track Gauge – XL
    59in
    Track Gauge – LGP
    68in
    Ground Contact Area – XL
    2829in2
    Ground Contact Area – LGP
    4425in2
    Ground Pressure – XL
    6.2psi
    Ground Pressure – LGP
    4.2psi
    Ground Contact Area – LGP, 762 mm (30 in)
    5340in2
    Ground Pressure – LGP, 762 mm (30 in)
    3.6psi
    Track Gauge – LGP, 762 mm (30 in)
    73in
    Number of Rollers (each side)
    6
    Number of Shoes (each side) – Sealed and Lubricated Track (SALT) Undercarriage
    43
    Number of Shoes (each side) – SystemOne Undercarriage
    38
    Shoe Width – LGP, 762 mm (30 in)
    30in
    Length of Track on Ground – LGP, 762 mm (30 in)
    89in
  • Cab

  • Sound Levels: ISO 6396:2008
    77dB(A)
    Sound Levels: SAE J1166 FEB2008
    78dB(A)
    ROPS
    SAE J397-OCT95, SAE J1040-May94, ISO 3471-94, ISO 3164-2008
    FOPS
    SAE J231-JAN81, ISO 3449-2005 Level III
  • Dimensions

  • Track Gauge – XL
    58.9in
    Track Gauge – LGP
    67.9in
    Track Gauge – LGP, 762 mm (30 in)
    73in
    Width of Tractor (standard shoes, no blade) – XL
    74.8in
    Width of Tractor (standard shoes, no blade) – LGP
    92.9in
    Width of Tractor (standard shoes, no blade) – LGP, 762 mm (30 in)
    94.9in
    Overall Length (with blade) – XL
    168in
    Overall Length (with blade) – LGP
    167.6in
    Overall Length (with blade) – LGP, 762 mm (30 in)
    167.6in
    Length of Basic Tractor (without blade) – XL
    128.9in
    Length of Basic Tractor (without blade) – LGP
    128.9in
    Length of Basic Tractor (without blade) – LGP, 762 mm (30 in)
    128.9in
    Tractor Height – XL
    108.8in
    Tractor Height – LGP
    108.8in
    Tractor Height – LGP, 762 mm (30 in)
    108.8in
    Ground Clearance – XL
    13in
    Ground Clearance – LGP
    13in
    Ground Clearance – LGP, 762 mm (30 in)
    13in
    BLADE: Blade Width – XL
    104.2in
    BLADE: Blade Width – Intermediate
    115in
    BLADE: Blade Width – LGP
    124in
    BLADE: Blade Height – XL
    35.8in
    BLADE: Blade Height – Intermediate
    33.9in
    BLADE: Blade Height – LGP
    33.8in
    BLADE: Blade Lift Height – XL
    28.7in
    BLADE: Blade Lift Height – Intermediate
    29.3in
    BLADE: Blade Lift Height – LGP
    28.7in
    BLADE: Digging Depth – XL
    22.5in
    BLADE: Digging Depth – Intermediate
    22.5in
    BLADE: Digging Depth – LGP
    22.5in
    BLADE: Blade Cutting Edge Angle, Adjustable – XL
    52° to 58°
    BLADE: Blade Cutting Edge Angle, Adjustable – Intermediate
    52° to 58°
    BLADE: Blade Cutting Edge Angle, Adjustable – LGP
    52° to 58°
    BLADE: Maximum Tilt – XL
    14.5in
    BLADE: Maximum Tilt – Intermediate
    17.7in
    BLADE: Maximum Tilt – LGP
    17.2in
    BLADE: Maximum Angle (either side) – XL
    25°
    BLADE: Maximum Angle (either side) – Intermediate
    25°
    BLADE: Maximum Angle (either side) – LGP
    25°
    BLADE: Blade Width at Maximum Angle – XL
    95.2in
    BLADE: Blade Width at Maximum Angle – Intermediate
    105.1in
    BLADE: Blade Width at Maximum Angle – LGP
    113.1in
    BLADE: Blade Capacity (SAE) – XL
    1.99yd3
    BLADE: Blade Capacity (SAE) – Intermediate
    1.96yd3
    BLADE: Blade Capacity (SAE) – LGP
    2.17yd3

Equipment

  • Electrical
    • Alternator, 12 volt, 120 Amp, heavy duty brushless
    • Alarm, backup
    • Batteries, heavy duty, maintenance free, 1,500 CCA
    • Diagnostic connector
    • Horn, electric
    • Lights, halogen, 2 front and 2 rear
    • Starter, electric, 12 volt
  • Operator Station
    • ROPS/FOPS canopy
    • Seat, air suspended, cloth or vinyl
    • Seatbelt, retractable 76 mm (3 in)
    • Foot pads, dash
    • Electronic Monitoring System with: – Gauges for engine coolant temperature, hydraulic oil temperature and fuel level – Travel speed limiter, electronic – Engine RPM and gear display – Hour meter, electric – Engine air cleaner service indicator, electronic – Water-in-fuel indicator, electronic
    • Slope Indicate
    • 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
  • Hydraulics
    • Hydraulics, 3 valve
    • Load sensing hydraulics
    • Single lever, three function control
    • Hydraulic pump and oil
    • Stable blade control
  • Power Train
    • Cat C4.4 ACERT diesel engine, turbocharged, Tier 4 Final certified with aftertreatment
    • Aftercooler, Air-to-Air (ATAAC)
    • Aluminum bar plate cooling system (radiator, power train)
    • Air cleaner with precleaner, automatic dust ejection and under-hood intake
    • Dual path, closed-loop hydrostatic transmission
    • Electric fuel priming pump
    • Fuel/water separator
    • Automatic Traction Control
  • Undercarriage
    • SALT Undercarriage
    • 6 roller track frame
    • Track rollers, lifetime lubricated
    • Carrier rollers
    • Track adjusters, hydraulic
    • Guards, front/rear guiding
    • Master link
  • Other Standard Equipment
    • Cat Product Link PL631 Satellite/PL641 Cellular
    • C-Frame, VPAT, hydraulic cylinders and lines
    • Lockable engine enclosures
    • Front pull device
    • Rigid drawbar
    • Ecology drains (engine, power train and implement oil and engine coolant)
    • Scheduled oil sampling ports (engine, power train implement oil)
    • Vandalism protection
    • Heavy duty crankcase guard
  • Antifreeze
    • Extended life coolant, –37° C (–35° F)
  • Electrical
    • Integrated four front halogen lights, two rear halogen lights
  • Power Train
    • Drive, auxiliary
    • Installation, winch
  • Undercarriage
    • Track Pairs, XL: – Track, 406 mm (16 in) MS SystemOne
    • Track Pairs, LGP: – Track, 635 mm (25 in) MS SystemOne – Track, 762 mm (30 in) MS SystemOne
  • Operator Station
    • Cab with air conditioning
    • Cab, polycarbonate windows and air conditioning
    • Seat, air suspension, choice of: – Vinyl, heated seat with heated controls – Cloth, heated seat with heated controls – Cloth, heated and ventilated seat with heated controls
    • Radio, AM/FM, Bluetooth
    • Sound suppression
  • Hydraulics
    • Hydraulics, 4 valve for use with ripper
    • Hydraulics, 4 valve for use with winch
  • Guards
    • Guard, rear, heavy duty
    • Grill, radiator, heavy duty
    • Guard, track guiding, center
    • Guard, track roller, full length
    • Screen, rear, cab
    • Screen, side, cab
    • Screen, rear, canopy
    • Screen, front and doors, canopy
    • Sweeps, front
    • Sweeps, rear
  • Blades
    • VPAT XL blade
    • VPAT LGP blade
    • VPAT Intermediate blade
  • Rear Attachments
    • Drawbar, towing
    • Mounting, winch
    • Ripper, parallelogram, includes three shanks and teeth
  • Rear Attachment Control
    • Control, ripper
    • Control, winch
    • Control, ripper and winch
  • Machine Control And Guidance
    • Installation, AccuGrade ready, includes Cat Grade Control Slope Assist
    • Power Pitch blade control
  • Starting Aids
    • Heater, engine, coolant, 120 volt
    • Starting aid, ether
  • Other Attachments
    • Machine Security System
  • Antifreeze
    • Extended life coolant, –50° C (–58° F)
  • Field Installed Attachment
    • Winch, hydrostatic

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