D3K2 Mulcher

Engine Model
Cat C4.4 ACERT
Displacement
269 in3
Rated Net Power @ 2,200 rpm – ISO 9249/EEC 80/1269
104 hp
Note
Engine meets Tier 4 Final/Stage IV emission standards.

Engine

Engine Model
Cat C4.4 ACERT
Displacement
269in3
Rated Net Power @ 2,200 rpm – ISO 9249/EEC 80/1269
104hp
Note
Engine meets Tier 4 Final/Stage IV emission standards.
Bore
4.13in
Stroke
5in
Engine Model
Cat C4.4 ACERT
Displacement
269in³
Bore
4.13in
Stroke
5in
Note
Engine meets Tier 4 Final/Stage IV emission standards.
Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
104mm H2O
Power - Net
104mm H2O
Rated Net Power - 2,200 rpm - SAE J1349
104mm H2O

Service Refill Capacities

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

Retrieval Winch

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

Undercarriage

Number of Rollers (each side)
6
Number of Shoes (each side) – Sealed and Lubricated Track (SALT) Undercarriage
43
Number of Rollers - Each Side
6
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
43
Shoe Width - XL
16in
Shoe Width - LGP
25in
Length - Track on Ground - XL
89in
Length - 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

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

Dimensions

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

Weights

Note
Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Operating Weight - XL
23746lb
Operating Weight - LGP
24698lb
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
7033psi
Maximum Travel Speed - Forward
5.6mile/h
Maximum Travel Speed - Reverse
6.2mile/h

Hydraulic Controls

Pump Output
17.7gal/min
Relief Valve Settings
2988psi

Specifications - HM518

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

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 indica
    • 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 ACERT diesel engine, turbocharged, Tier 4 Final/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
  • 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

Optional Equipment:

  • 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