D3K2 Mulcher
Specifications
Overview
D3K2 Mulcher
| Engine Model | Cat C4.4 ACERT Cat C4.4 ACERT | More |
| Power - Net | 104.0 HP 77.6 kW | More |
| Displacement | 269.0 in³ 4.4 l | More |
| Bore | 4.13 in 105.0 mm | More |
| Stroke | 5.0 in 127.0 mm | More |
| Note | Engine meets Tier 4 Final/Stage IV emission standards. Engine meets Tier 4 Final/Stage IV emission standards. | More |
| Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 104.0 HP 77.6 kW | More |
| Rated Net Power - 2,200 rpm - SAE J1349 | 104.0 HP 77.6 kW | More |
Weights
| Operating Weight - XL | 23746.0 lb 10771.0 kg | More |
| Operating Weight - LGP | 24698.0 lb 11203.0 kg | More |
| Note | Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. | More |
Service Refill Capacities
| Cooling System | 5.92 gal (US) 22.4 l | More |
| Crankcase - With Filter | 2.91 gal (US) 11.0 l | More |
| Final Drive - Each - LGP | 2.6 gal (US) 10.0 l | More |
| Final Drive - Each - XL | 2.6 gal (US) 10.0 l | More |
| Fuel Tank | 51.5 gal (US) 195.0 l | More |
| Transmission - Hydraulic Tank | 15.7 gal (US) 59.5 l | More |
| Diesel Exhaust Fluid (DEF) Tank | 4.9 gal (US) 19.0 l | More |
Undercarriage
| Ground Contact Area - LGP | 4425.0 in² 28550.0 cm² | More |
| Ground Contact Area - XL | 2829.0 in² 18254.0 cm² | More |
| Ground Pressure - LGP | 4.2 psi 30.0 kPa | More |
| Ground Pressure - XL | 6.2 psi 42.8 kPa | More |
| Length - Track on Ground - LGP | 89.0 in 2248.0 mm | More |
| Length - Track on Ground - XL | 89.0 in 2248.0 mm | More |
| Number of Rollers - Each Side | 6 6 | More |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 43 | More |
| Shoe Width - LGP | 25.0 in 635.0 mm | More |
| Shoe Width - XL | 16.0 in 406.0 mm | More |
| Track Gauge - LGP | 68.0 in 1725.0 mm | More |
| Track Gauge - XL | 59.0 in 1495.0 mm | More |
Retrieval Winch
| Control | Hydraulic Hydraulic | More |
| Drum Capacity - Optional Cable | 256.0 ft 78.0 m | More |
| Drum Capacity - Recommended Cable | 279.0 ft 85.0 m | More |
| Maximum Line Pull - Bare Drum | 32150.0 lb 14583.0 kg | More |
| Maximum Line Pull - Full Drum | 20000.0 lb 9072.0 kg | More |
| Maximum Line Speed - Bare Drum | 50.0 ft/min 15.0 m/min | More |
| Maximum Line Speed - Full Drum | 79.0 ft/min 24.0 m/min | More |
| Rope Diameter - Optional | 0.63 in 16.0 mm | More |
| Rope Diameter - Recommended | 0.5 in 13.0 mm | More |
| Speed | Variable Variable | More |
| Weight | 1684.0 lb 764.0 kg | More |
| Winch Drive | Hydraulic Hydraulic | More |
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. 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. | More |
Dimensions
| Ground Clearance - LGP | 13.0 in 332.0 mm | More |
| Ground Clearance - XL | 13.0 in 332.0 mm | More |
| Length - Basic Tractor - Without Mulcher - LGP | 128.9 in 3275.0 mm | More |
| Length - Basic Tractor - Without Mulcher - XL | 128.9 in 3275.0 mm | More |
| Overall Length - With Blade - LGP | 167.6 in 4255.0 mm | More |
| Overall Length - With Blade - XL | 168.0 in 4266.0 mm | More |
| Track Gauge - LGP | 67.9 in 1725.0 mm | More |
| Track Gauge - XL | 58.9 in 1495.0 mm | More |
| Tractor Height - LGP | 108.8 in 2763.0 mm | More |
| Tractor Height - XL | 112.0 in 2845.0 mm | More |
| Width - Tractor - Standard Shoes - No Mulcher - LGP | 92.9 in 2360.0 mm | More |
| Width - Tractor - Standard Shoes - No Mulcher - XL | 74.8 in 1901.0 mm | More |
Specifications - HM518
| Drive Method | Polychain belt Polychain belt | More |
| Drum Speed Range | 2150-2450 rpm 2150-2450 rpm | More |
| Fixed Teeth per Drum | 38 38 | More |
| Length | 53.0 in 1354.0 mm | More |
| Lift Height | 31.0 in 787.0 mm | More |
| Maximum Angle - Either Side | 25° 25° | More |
| Maximum Tilt | 14.5 in 368.0 mm | More |
| Motor | Closed loop hydrostatic Closed loop hydrostatic | More |
| Optimum Hydraulic Flow | 30.0 gal/min 114.0 l/min | More |
| Optimum Hydraulic Pressure | 5900.0 psi 407.0 bar | More |
| Overall Height | 58.0 in 1480.0 mm | More |
| Overall Width | 84.0 in 2122.0 mm | More |
| Weight | 3197.0 lb 1450.0 kg | More |
| Working Width | 72.0 in 1822.0 mm | More |
Benefits & Features
360° Visibility
Easy viewing of the job site operating area PLUS a rearview camera.
Seat Mounted Controls
Mounted on the air suspension seats, these controls isolate the machine vibration from the operator, reducing operator fatigue.
Pressurized Cab
Heated and air conditioned cab offer comfortable working environment resulting in less operator fatigue and improved productivity.
Hinged Radiator Grill
Allows for easy clean out of radiator without the need for tools.
Tractor Platform
Balanced and rugged for operating in rough terrain and soft underfoot conditions.
Long Life Mulching Head
New Cat® HM518 mulcher frame is designed for longer life using cladding material in high wear areas.
Hydraulically Controlled
Mulcher conveniently operates with a hydraulically operated front door and adjustable push bar.
Closed Loop Hydrostatic Circuit
Delivers efficient, high performance power to the mulcher head, using less pump flow.
Reversible Drum
Easier operation and improved productivity.
Drum Speed Bar Indicator
In-cab indicator, aids operator in managing ground speed and overall mulching productivity.
Engine
Cat C4.4 ACERT™ diesel engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards.
Undercarriage
Cat Sealed and Lubricated Track with 406 mm (16 in) or 635 mm (25 in) track shoes provides superior flotation and stability for wide range of operating conditions.
Reversing Fan
Auto reversing fan changes air flow direction to purge debris from radiator and enclosures.
Equipment
D3K2 Mulcher 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 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 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
- 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
D3K2 Mulcher 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
Attachments
Small Dozer Parts Reference Guide
The small dozers parts reference guide provides you with a quick reference to all the repair, wear and maintenance parts you need for your excavator.
Learn More