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D3K2 Mulcher

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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.

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.

Transmission

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

Hydraulic Controls

Pump Output
17.7 gal/min
Relief Valve Settings
2988 psi

Service Refill Capacities

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

Undercarriage

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

Dimensions

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

Specifications - HM518

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

Retrieval Winch

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

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.

Cab

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

Standard 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 cab
    • Cab, polycarbonate windows and air conditioning
    • Seat, air suspended, cloth
    • 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
      – Mulcher drum speed and direction bar
    • Slope Indicate
    • Throttle switch, rotary
    • 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
  • Mulcher Hydraulics
    • Hydraulics, 3 valve
    • Load sensing hydraulics
    • Single lever, three function control
    • Hydraulic pump and oil
    • Closed-loop hydrostatic circuit
    • Axial Piston variable displacement pump and motor
  • Power Train
    • Cat® C4.4 diesel engine, turbocharged, U.S. EPA Tier 4 Final/EU Stage IV 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
    • Reversing fan
  • 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™ PL641 Cellular
    • C-Frame, VPAT, hydraulic cylinders and lines
    • Lockable engine enclosures
    • Front pull device
    • Ecology drains (engine, power train and implement oil and engine coolant)
    • Scheduled oil sampling ports (engine, power train implement oil)
    • Vandalism protection
    • Hinged radiator grill
    • Rearview camera
  • Antifreeze
    • Extended life coolant, –37° C (–35° F)
  • Guards
    • Guard, track guiding, center
    • Screen, rear, cab
    • Screen, side, cab
    • Sweeps, front
    • Sweeps, rear
    • Heavy duty crankcase guard

Attachments

  • Operator Station
    • Radio, AM/FM, Bluetooth
  • Guards
    • Guard, track guiding, center
    • Screen, rear, cab
    • Screen, side, cab
    • Sweeps, front
    • Sweeps, rear
  • Blades
    • VPAT XL blade
    • VPAT LGP blade
    • VPAT Intermediate blade
  • Rear Attachments
    • Counterweight, rear
    • Winch, retrieval
  • Starting Aids
    • Heater, engine, coolant, 120 volt
    • Starting aid, ether
  • Antifreeze
    • Extended life coolant, –50° C (–58° F)
  • Field Installed Attachment
    • Winch, retrieval

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