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D4K

Operator Station

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Hydrostatic Transmission Control

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Engine

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Undercarriage

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AccuGrade™ Systems

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Blade and Attachments

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Hydrostatic Winch

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Serviceability

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Customer Support

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D4K Standard Equipment

ELECTRICAL

  • Horn
  • Backup alarm
  • Diagnostic connector
  • Heavy duty 750 CCA batteries
  • Alternator, 12V, 120 Amp, heavy duty brushless
  • 12V Starter

OPERATOR ENVIRONMENT

  • ROPS/FOPS cab with sliding side windows and air conditioning
  • Cat C500 comfort cloth air suspended seat with adjustable armrests
  • 76 mm (3-inch) retractable seat belt
  • Adjustable seat-mounted, electro-hydraulic controls
  • Foot rests
  • Compact Instrument Cluster including: Gauges for engine coolant temperature, hydraulic oil temperature and fuel level 12 indicators digital display (ground speed, engine RPM, hour meter)
  • Rotary throttle switch
  • Travel speed limiter
  • Independent forward/reverse speed settings
  • Single pedal combining deceleration and braking functions
  • Rearview mirror
  • 12V power port
  • Coat hook
  • Storage compartment
  • Cup holder
  • Heavy duty rubber floor mat
  • Windshield washers and wipers, front and rear

POWER TRAIN

  • Caterpillar C4.4 ACERT diesel engine, turbocharged
  • Aluminum bar plate cooling system (radiator, power train)
  • Blower fan
  • Air cleaner with precleaner, automatic dust ejection and under-hood intake
  • Fuel priming pump with integrated fuel/water separator
  • Dual path, closed-loop hydrostatic transmission
  • Under-hood muffler

HYDRAULICS

  • Hydraulics, 3 valve

UNDERCARRIAGE

  • SALT Undercarriage
  • Lifetime lubricated track rollers (7) and idlers
  • Carrier rollers
  • Tracks, 43 sections - XL configuration 457 mm (18")/ LGP configuration 635 mm (25")
  • Hydraulic track adjusters

OTHER STANDARD EQUIPMENT

  • C-Frame, VPAT, hydraulic cylinders and lines
  • Fuel tank
  • Heavy duty crankcase guard
  • Lockable engine enclosures
  • Idler guards
  • Radiator guard and grill
  • Front pull device
  • Rigid drawbar
  • S·O·SSM ports (engine, power train and hydraulics)

ANTIFREEZE

  • Extended life coolant, -37° C (-35° F)

D4K Optional Equipment

ELECTRICAL

  • Integrated two front halogen lights, one rear halogen light
  • Integrated four front halogen lights, two rear halogen lights

POWER TRAIN

  • Drive auxiliary
  • Installation, winch

UNDERCARRIAGE

  • TRACK PAIRS, XL Track, 457 mm (18") MS SystemOne™
  • TRACK PAIRS, LGP Track, 635 mm (25") MS SystemOne™

OPERATOR ENVIRONMENT

  • Cab
  • Cab, polycarbonate windows, 360 degree guarding protection
  • Seat, cloth, air suspension, heated
  • Radio, AM/FM, CD player

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 guiding, full length
  • Screen, rear, cab
  • Screen, side, cab
  • Screen, rear, canopy
  • Screen, front and sides, 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

STARTING AIDS

  • Heater, engine, coolant, 120V
  • Starting aid, ether

OTHER ATTACHMENTS

  • Enclosure, sound suppression
  • Machine Security System
  • Caterpillar Product Link 321
  • Caterpillar Product Link 121

ANTIFREEZE

  • Coolant, ext. life, -50° C (-58° F)

FIELD INSTALLED ATTACHMENT

  • Winch, hydrostatic

Select Units

Overview

The Cat® D4K Track-Type Tractor delivers superior performance and comfort while reducing your operating costs. The large spacious cab provides a comfortable work area. Intuitive seat-mounted controls are easy to use for greater job accuracy and efficiency. The innovative SystemOne undercarriage reduces maintenance time and costs - significantly impacting your bottom line. The AccuGrade Laser and GPS Systems help you get to grade faster, with fewer passes and less manpower. From the first cut to finish grade, the D4K sets the standard.

Engine

  • Engine Model CAT C4.4 ACERT™ CAT C4.4 ACERT™
  • Power - Net 84.0 HP 62.6 kW
  • Power - Gross 92.0 HP 68.5 kW
  • Displacement 269.0 in³ 4400.0 cm³
  • Caterpillar 84.0 HP 62.6 kW
  • ISO 9249 84.0 HP 62.6 kW
  • EEC 80/1269 84.0 HP 62.6 kW
  • SAE J1349 84.0 HP 62.6 kW
  • Bore 4.13 in 105.0 mm
  • Stroke 5.0 in 127.0 mm

Transmission

  • Drive Pumps 2 2
  • Track Motors 2 2
  • Relief Valve Settings 6911.0 psi 47650.0 kPa
  • Maximum Travel Speed - Forward 5.6 mile/h 9.0 km/h
  • Maximum Travel Speed - Reverse 6.2 mile/h 10.0 km/h

Weights

  • Operating Weight - XL 17961.0 lb 8147.0 kg
  • Operating Weight - LGP 18742.0 lb 8501.0 kg

Service Refill Capacities

  • Fuel Tank 51.5 gal (US) 195.0 l
  • Crankcase - With Filter 2.91 gal (US) 11.0 l
  • Final Drive - Each - XL 2.6 gal (US) 10.0 l
  • Final Drive - Each - LGP 2.6 gal (US) 10.0 l
  • Cooling System 5.92 gal (US) 22.4 l
  • Transmission - Hydraulic Tank 15.7 gal (US) 59.5 l

Hydraulic Controls

  • Pump Output 19.4 gal/min 73.5 l/min
  • Relief Valve Setting 2988.0 psi 20600.0 kPa

Undercarriage

  • Shoe Width - XL 18.0 in 460.0 mm
  • Shoe Width - LGP 25.0 in 635.0 mm
  • Length - Track on Ground - XL 89.0 in 2248.0 mm
  • Length - Track on Ground - LGP 89.0 in 2248.0 mm
  • Track Gauge - XL 61.0 in 1550.0 mm
  • Track Gauge - LGP 68.0 in 1725.0 mm
  • Ground Contact Area - XL 3206.0 in² 20682.0 cm²
  • Ground Contact Area - LGP 4425.0 in² 28550.0 cm²
  • Ground Pressure - XL 5.6 psi 38.6 kPa
  • Ground Pressure - LGP 4.24 psi 29.2 kPa

Ripper

  • Type Parallelogram Parallelogram
  • Number of Shanks 3 3
  • Maximum Digging Depth 13.3 in 337.5 mm
  • Maximum Reach - Ground Line 23.5 in 596.0 mm
  • Maximum Ground Clearance Under Tip 17.6 in 448.0 mm
  • Overall Width 67.3 in 1710.0 mm
  • Height 6.5 in 165.0 mm
  • Weight 1222.0 lb 554.0 kg

Winch

  • Weight 1345.0 lb 610.0 kg
  • Winch Drive Hydrostatic Hydrostatic
  • Control Hydraulic Hydraulic
  • Speed Variable Variable
  • Winch Length 27.76 in 705.0 mm
  • Overall Width 29.2 in 741.0 mm
  • Drum Diameter 10.0 in 254.0 mm
  • Drum Width 10.8 in 274.0 mm
  • Throat Clearance 6.75 in 171.5 mm
  • Rope Diameter - Recommended 0.63 in 16.0 mm
  • Rope Diameter - Optional 0.75 in 19.0 mm
  • Drum Capacity - Recommended Cable 371.0 ft 113.0 m
  • Drum Capacity - Optional Cable 256.0 ft 78.0 m
  • Maximum Line Pull - Bare Drum 40000.0 lb 18144.0 kg
  • Maximum Line Pull - Full Drum 25000.0 lb 11340.0 kg
  • Maximum Line Speed - Bare Drum 131.0 ft/min 40.0 m/min
  • Maximum Line Speed - Full Drum 207.0 ft/min 63.0 m/min

Standards

  • ROPS SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95 SAE J397-OCT95, SAE J1040-MAY94, ISO 3471-94, ISO 3164-95
  • FOPS SAE J231-JAN81, ISO 3449-92 SAE J231-JAN81, ISO 3449-92

Blade

  • Blade Width - Intermediate 115.0 in 2921.0 mm
  • Blade Width - XL 109.5 in 2782.0 mm
  • Blade Width - LGP 123.9 in 3149.0 mm
  • Blade Height - Intermediate 33.9 in 860.0 mm
  • Blade Height - XL 39.8 in 1010.0 mm
  • Blade Height - LGP 35.8 in 910.0 mm
  • Blade Capacity - Intermediate 1.96 yd³ 1.5 m³
  • Blade Capacity - XL 2.59 yd³ 1.98 m³
  • Blade Capacity - LGP 2.42 yd³ 1.85 m³
  • Digging Depth - Intermediate 23.2 in 590.0 mm
  • Digging Depth - XL 22.5 in 573.0 mm
  • Digging Depth - LGP 23.2 in 590.0 mm
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*Currency conversions have been made where indicated for your convenience. You should not rely on such information as it is obtained from a third party, may not be accurate and is subject to fluctuation. Agreement regarding currency conversions, if any, will be made between you and the selling party.

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