Cat Dozers:
D3K2 Mulcher
- Engine Model
- Cat® C4.4
- Power - Net
- 104 HP
- Displacement
- 269 in³
- Bore
- 4.13 in
The D3K2 Track Type Tractor that carries HM518 Mulcher is a unique configuration consisting of a high performance powertrain and closed loop hydraulic system
Product Specs
-
Engine
- Engine Model
- Cat® C4.4
- Power - Net
- 104HP
- Displacement
- 269in³
- Bore
- 4.13in
- Stroke
- 5in
- Note
- Engine meets Tier 4 Final/Stage IV emission standards.
- Net Power - 2,200 rpm - ISO 9249/EEC 80/1269
- 104HP
- Net Power - 2,200 rpm - SAE J1349
- 104HP
-
Transmission
- Drive Pumps
- 1
- Maximum Travel Speed - Forward
- 5.6mile/h
- Maximum Travel Speed - Reverse
- 6.2mile/h
- Relief Valve Settings
- 7033psi
- Track Motors
- 2
-
Weights
- 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.
-
Service Refill Capacities
- Cooling System
- 5.92gal (US)
- Crankcase - With Filter
- 2.91gal (US)
- Final Drive - Each - LGP
- 2.6gal (US)
- Final Drive - Each - XL
- 2.6gal (US)
- Fuel Tank
- 51.5gal (US)
- Transmission - Hydraulic Tank
- 15.7gal (US)
- Diesel Exhaust Fluid (DEF) Tank
- 4.9gal (US)
-
Hydraulic Controls
- Pump Output
- 17.7gal/min
- Relief Valve Settings
- 2988psi
-
Undercarriage
- Ground Contact Area - LGP
- 4425in²
- Ground Contact Area - XL
- 2829in²
- Ground Pressure - LGP
- 4.2psi
- Ground Pressure - XL
- 6.2psi
- Length - Track on Ground - LGP
- 89in
- Length - Track on Ground - XL
- 89in
- Number of Rollers - Each Side
- 6
- Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
- 43
- Shoe Width - LGP
- 25in
- Shoe Width - XL
- 16in
- Track Gauge - LGP
- 68in
- Track Gauge - XL
- 59in
-
Retrieval Winch
- 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
-
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
- 79dB(A)
- Sound Levels - SAE J1166 FEB2008
- 79dB(A)
-
Dimensions
- Ground Clearance - LGP
- 13in
- Ground Clearance - XL
- 13in
- Length - Basic Tractor - Without Mulcher - LGP
- 128.9in
- Length - Basic Tractor - Without Mulcher - XL
- 128.9in
- 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
- Width - Tractor - Standard Shoes - No Mulcher - LGP
- 92.9in
- Width - Tractor - Standard Shoes - No Mulcher - XL
- 74.8in
-
Specifications - HM518
- Drive Method
- Polychain belt
- Drum Speed Range
- 2150-2450 rpm
- Fixed Teeth per Drum
- 38
- Length
- 53in
- Lift Height
- 31in
- Maximum Angle - Either Side
- 25°
- Maximum Tilt
- 14.5in
- Motor
- Closed loop hydrostatic
- Optimum Hydraulic Flow
- 30gal/min
- Optimum Hydraulic Pressure
- 5900psi
- Overall Height
- 58in
- Overall Width
- 84in
- Weight
- 3197lb
- Working Width
- 72in
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
-
- 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