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D3K2 Mulcher

The D3K2 Track Type Tractor that carries HM518 Mulcher is a unique configuration consisting of a high performance powertrain and closed loop hydraulic system

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    Product Specs

    Engine

    Engine Model Cat® C4.4
    Power - Net 104 HP
    Displacement 269 in³
    Bore 4.13 in
    Stroke 5 in
    Net Power - 2,200 rpm - SAE J1349 104 HP
    Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 104 HP
    Note Engine meets Tier 4 Final/Stage IV emission standards.

    Transmission

    Drive Pumps 1
    Track Motors 2
    Relief Valve Settings 7033 psi
    Maximum Travel Speed - Reverse 6.2 mile/h
    Maximum Travel Speed - Forward 5.6 mile/h

    Weights

    Operating Weight - XL 23746 lb
    Operating Weight - LGP 24698 lb
    Note Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.

    Service Refill Capacities

    Transmission - Hydraulic Tank 15.7 gal (US)
    Final Drive - Each - LGP 2.6 gal (US)
    Crankcase - With Filter 2.91 gal (US)
    Cooling System 5.92 gal (US)
    Fuel Tank 51.5 gal (US)
    Final Drive - Each - XL 2.6 gal (US)
    Diesel Exhaust Fluid (DEF) Tank 4.9 gal (US)

    Hydraulic Controls

    Pump Output 17.7 gal/min
    Relief Valve Settings 2988 psi

    Undercarriage

    Shoe Width - LGP 25 in
    Ground Pressure - LGP 4.2 psi
    Ground Pressure - XL 6.2 psi
    Length - Track on Ground - XL 89 in
    Track Gauge - LGP 68 in
    Number of Rollers - Each Side 6
    Ground Contact Area - LGP 4425 in²
    Ground Contact Area - XL 2829 in²
    Length - Track on Ground - LGP 89 in
    Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage 43
    Shoe Width - XL 16 in
    Track Gauge - XL 59 in

    Retrieval Winch

    Maximum Line Pull - Full Drum 20000 lb
    Winch Drive Hydraulic
    Weight 1684 lb
    Maximum Line Speed - Bare Drum 50 ft/min
    Maximum Line Pull - Bare Drum 32150 lb
    Drum Capacity - Recommended Cable 279 ft
    Drum Capacity - Optional Cable 256 ft
    Rope Diameter - Optional 0.63 in
    Maximum Line Speed - Full Drum 79 ft/min
    Rope Diameter - Recommended 0.5 in
    Speed Variable
    Control Hydraulic

    Dimensions

    Length - Basic Tractor - Without Mulcher - LGP 128.9 in
    Ground Clearance - XL 13 in
    Track Gauge - LGP 67.9 in
    Track Gauge - XL 58.9 in
    Tractor Height - LGP 108.8 in
    Overall Length - With Blade - LGP 167.6 in
    Width - Tractor - Standard Shoes - No Mulcher - LGP 92.9 in
    Ground Clearance - LGP 13 in
    Tractor Height - XL 112 in
    Width - Tractor - Standard Shoes - No Mulcher - XL 74.8 in
    Length - Basic Tractor - Without Mulcher - XL 128.9 in
    Overall Length - With Blade - XL 168 in

    Cab

    Sound Levels - SAE J1166 FEB2008 79 dB(A)
    FOPS ISO 3449:2005 Level II
    Sound Levels - ISO 6396:2008 79 dB(A)
    ROPS ISO 3471:2008

    Specifications - HM518

    Maximum Tilt 14.5 in
    Overall Width 84 in
    Optimum Hydraulic Flow 30 gal/min
    Working Width 72 in
    Overall Height 58 in
    Motor Closed loop hydrostatic
    Length 53 in
    Optimum Hydraulic Pressure 5900 psi
    Lift Height 31 in
    Fixed Teeth per Drum 38
    Weight 3197 lb
    Maximum Angle - Either Side 25°
    Drive Method Polychain belt
    Drum Speed Range 2150-2450 rpm

    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.