Piscataway Campus
732-885-5555
Bensalem Campus
877-726-7663

Dozers

D3K2 Mulcher

  • Engine Model
    Cat® C4.4
  • Power
    104 HP
  • Displacement
    269 in³
  • Bore
    4.13 in
Engine
Engine Model
Cat® C4.4
Power
104 HP
Displacement
269 in³
Bore
4.13 in
Stroke
5 in
Note
Engine meets Tier 4 Final/Stage IV emission standards.
Net Power
104 HP
Net Power
104 HP
Transmission
Drive Pumps
1
Maximum Travel Speed
5.6 mile/h
Maximum Travel Speed
6.2 mile/h
Relief Valve Settings
7033 psi
Track Motors
2
Weights
Operating Weight
23746 lb
Operating Weight
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
Cooling System
5.92 gal (US)
Crankcase
2.91 gal (US)
Final Drive
2.6 gal (US)
Final Drive
2.6 gal (US)
Fuel Tank
51.5 gal (US)
Transmission
15.7 gal (US)
Diesel Exhaust Fluid
4.9 gal (US)
Hydraulic Controls
Pump Output
17.7 gal/min
Relief Valve Settings
2988 psi
Undercarriage
Ground Contact Area
4425 in²
Ground Contact Area
2829 in²
Ground Pressure
4.2 psi
Ground Pressure
6.2 psi
Length
89 in
Length
89 in
Number of Rollers
6
Number of Shoes
43
Shoe Width
25 in
Shoe Width
16 in
Track Gauge
68 in
Track Gauge
59 in
Retrieval Winch
Control
Hydraulic
Drum Capacity
256 ft
Drum Capacity
279 ft
Maximum Line Pull
32150 lb
Maximum Line Pull
20000 lb
Maximum Line Speed
50 ft/min
Maximum Line Speed
79 ft/min
Rope Diameter
0.63 in
Rope Diameter
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
79 dB(A)
Sound Levels
79 dB(A)
Dimensions
Ground Clearance
13 in
Ground Clearance
13 in
Length
128.9 in
Length
128.9 in
Overall Length
167.6 in
Overall Length
168 in
Track Gauge
67.9 in
Track Gauge
58.9 in
Tractor Height
108.8 in
Tractor Height
112 in
Width
92.9 in
Width
74.8 in
Specifications - HM518
Drive Method
Polychain belt
Drum Speed Range
2150-2450 rpm
Fixed Teeth per Drum
38
Length
53 in
Lift Height
31 in
Maximum Angle
25°
Maximum Tilt
14.5 in
Motor
Closed loop hydrostatic
Optimum Hydraulic Flow
30 gal/min
Optimum Hydraulic Pressure
5900 psi
Overall Height
58 in
Overall Width
84 in
Weight
3197 lb
Working Width
72 in
  • 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
  • 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
Silage Defacers: DFS124 Silage Defacer
Silage Defacers: DFS121 Silage Defacer
Silage Defacers: DFS118 Silage Defacer
Power Box Rakes: PR184 Manual Angle Power Box Rake
Power Box Rakes: PR184 Hydraulic Angle Power Box Rake
Power Box Rakes: PR190 Hydraulic Angle Power Box Rake
Power Box Rakes: PR172 Manual Angle Power Box Rake
Pulverizers: P235 Pulverizer
Pulverizers: P225 Pulverizer
Power Box Rakes: PR172 Hydraulic Angle Power Box Rake
Pulverizers: P215 Pulverizer
Buckets - Mining Shovels: 8.1m (10.6)yd Heavy Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 6.6m (8.6)yd Heavy Duty bucket for the 6015B Hyd Mining Shovel
Hammers: H140GC S Hammer
Buckets - Mining Shovels: 5.8m (7.6)yd Extreme Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 8.6m (11.2)yd General Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 7.4m (9.7)yd General Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 25m³ (32.7yd³) Iron Ore bucket for the 6060 Hydraulic Mining Shovel
Buckets - Mining Shovels: 7.4m (9.7)yd Extreme Duty bucket for the 6015B Hyd Mining Shovel
Buckets - Mining Shovels: 18m³ (23.5yd³) Iron Ore bucket for the 6040 Hydraulic Mining Shovel
Buckets - Mining Shovels: 15m³ (19.6 yd³) Heavy Rock bucket for the 6030 Hydraulic Mining Shovel