Photos
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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Specs
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
- Power - Net
- 104HP
- Net Power - 2,200 rpm - SAE J1349
- 104HP
- Engine Model
- Cat® C4.4
- 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
Service Refill Capacities
- Fuel Tank
- 51.5gal
- Cooling System
- 5.92gal
- 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
- Cooling System
- 5.92gal (US)
- Fuel Tank
- 51.5gal (US)
- Diesel Exhaust Fluid (DEF) Tank
- 4.9gal (US)
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
- 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
- Number of Rollers - Each Side
- 6
- Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage
- 43
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.
- 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
Cab
- Sound Levels: ISO 6396:2008
- 79dB(A)
- Sound Levels: SAE J1166 FEB2008
- 79dB(A)
- ROPS
- ISO 3471:2008
- FOPS
- ISO 3449:2005 Level II
- 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
- 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
- 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
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
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.
Features
Solid Foundation
The Cat® D3K2 Mulcher combines the foundation of the D3K2 Dozer and adds the HM518 Mulcher to make this machine durable and strong when called to action.
The Cat® D3K2 Mulcher combines the foundation of the D3K2 Dozer and adds the HM518 Mulcher to make this machine durable and strong when called to action.
Long Life Mulching Head
The Cat® HM518 mulcher frame is designed for longer life using cladding material in high wear areas. The mulcher operates with a hydraulically operated front door and adjustable push bar
The Cat® HM518 mulcher frame is designed for longer life using cladding material in high wear areas. The mulcher operates with a hydraulically operated front door and adjustable push bar
All Day Comfort
The spacious, comfortable cab helps keep you relaxed and productive throughout the day.
Quiet environment
Wide door openings for easy entry/exit
Dash mounted air vents for improved air circulation
Air suspension seat for a more comfortable ride
Air conditioning for greater comfort in all climates
New ventilated seat (optional)
Heated seat and heated control handles (optional)
The spacious, comfortable cab helps keep you relaxed and productive throughout the day.
Quiet environment
Wide door openings for easy entry/exit
Dash mounted air vents for improved air circulation
Air suspension seat for a more comfortable ride
Air conditioning for greater comfort in all climates
New ventilated seat (optional)
Heated seat and heated control handles (optional)
Tough Platform
Balanced and rugged for operating in rough terrain and soft underfoot conditions.
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
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- Operator Station
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- 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
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
