Overview
The D3K2 Track Type Tractor that carries HM518 Mulcher is a unique configuration consisting of a high performance powertrain and closed loop hydraulic system
Specifications
| Engine Model | Cat® C4.4 |
| Power - Net | — |
| Operating Weight - XL | — |
Benefits & 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.
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
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)
Specifications
| Engine Model | Cat® C4.4 |
| Power - Net | — |
| Displacement | — |
| Bore | — |
| Stroke | — |
| Net Power - 2,200 rpm - SAE J1349 | — |
| Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | — |
| Note | Engine meets Tier 4 Final/Stage IV emission standards. |
| Drive Pumps | 1 |
| Track Motors | 2 |
| Relief Valve Settings | — |
| Maximum Travel Speed - Reverse | — |
| Maximum Travel Speed - Forward | — |
| Operating Weight - XL | — |
| Operating Weight - LGP | — |
| Note | Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. |
| Transmission - Hydraulic Tank | — |
| Final Drive - Each - LGP | — |
| Crankcase - With Filter | — |
| Cooling System | — |
| Fuel Tank | — |
| Final Drive - Each - XL | — |
| Diesel Exhaust Fluid (DEF) Tank | — |
| Pump Output | — |
| Relief Valve Settings | — |
| Shoe Width - LGP | — |
| Ground Pressure - LGP | — |
| Ground Pressure - XL | — |
| Length - Track on Ground - XL | — |
| Track Gauge - LGP | — |
| Number of Rollers - Each Side | 6 |
| Ground Contact Area - LGP | — |
| Ground Contact Area - XL | — |
| Length - Track on Ground - LGP | — |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 |
| Shoe Width - XL | — |
| Track Gauge - XL | — |
| Maximum Line Pull - Full Drum | — |
| Winch Drive | Hydraulic |
| Weight | — |
| Maximum Line Speed - Bare Drum | — |
| Maximum Line Pull - Bare Drum | — |
| Drum Capacity - Recommended Cable | — |
| Drum Capacity - Optional Cable | — |
| Rope Diameter - Optional | — |
| Maximum Line Speed - Full Drum | — |
| Rope Diameter - Recommended | — |
| Speed | Variable |
| Control | Hydraulic |
| Length - Basic Tractor - Without Mulcher - LGP | — |
| Ground Clearance - XL | — |
| Track Gauge - LGP | — |
| Track Gauge - XL | — |
| Tractor Height - LGP | — |
| Overall Length - With Blade - LGP | — |
| Width - Tractor - Standard Shoes - No Mulcher - LGP | — |
| Ground Clearance - LGP | — |
| Tractor Height - XL | — |
| Width - Tractor - Standard Shoes - No Mulcher - XL | — |
| Length - Basic Tractor - Without Mulcher - XL | — |
| Overall Length - With Blade - XL | — |
| Sound Levels - SAE J1166 FEB2008 | — |
| FOPS | ISO 3449:2005 Level II |
| Sound Levels - ISO 6396:2008 | — |
| ROPS | ISO 3471:2008 |
| Maximum Tilt | — |
| Overall Width | — |
| Optimum Hydraulic Flow | — |
| Working Width | — |
| Overall Height | — |
| Motor | Closed loop hydrostatic |
| Length | — |
| Optimum Hydraulic Pressure | — |
| Lift Height | — |
| Fixed Teeth per Drum | 38 |
| Weight | — |
| Maximum Angle - Either Side | 25° |
| Drive Method | Polychain belt |
| Drum Speed Range | 2150-2450 rpm |
| 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. |
Benefits & 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.
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
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)
Tough Platform
Balanced and rugged for operating in rough terrain and soft underfoot conditions.
Data not available.
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:<br>– Gauges for engine coolant temperature, hydraulic oil temperature and fuel level<br>– Travel speed limiter, electronic<br>– Engine RPM and gear display<br>– Hour meter, electric<br>– Engine air cleaner service indicator, electronic<br>– Water-in-fuel indicator, electronic<br>– 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
Related Products
Equipment Management
Cat® Equipment Management gives you access to the data you need to keep your equipment on the job site and earning money. You can track equipment location and hours, monitor machine use and health, then take informed action that will keep your operation running smoothly, efficiently and profitably.
| Model |
|---|
| Cat App |
| My.Cat.Com |
Winches
Cat® hydrostatic winch provides infinitely variable speed control.
| Model | Weight | ||
|---|---|---|---|
| PA40 | — | — | — |
| Retrieval Winch | — | — | — |