D3K2 Mulcher

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
Standard & Optional Equipment

Download Specifications

Engine Model ( )
Power - Net 104 HP (77.6 kW)
Displacement 269 in³ (4.4 l)
Bore 4.13 in (105 mm)
Stroke 5 in (127 mm)
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 104 HP (77.6 kW)
Note ( )
Drive Pumps ( )
Relief Valve Settings 7033 psi (48500 kPa)
Maximum Travel Speed - Reverse 6.2 mile/h (10 km/h)
Maximum Travel Speed - Forward 5.6 mile/h (9 km/h)
Track Motors ( )
Operating Weight - XL 23746 lb (10771 kg)
Operating Weight - LGP 24698 lb (11203 kg)
Transmission - Hydraulic Tank 15.7 gal (US) (59.5 l)
Final Drive - Each - LGP 2.6 gal (US) (10 l)
Fuel Tank 51.5 gal (US) (195 l)
Crankcase - With Filter 2.91 gal (US) (11 l)
Final Drive - Each - XL 2.6 gal (US) (10 l)
Cooling System 5.92 gal (US) (22.4 l)
Pump Output 17.7 gal/min (68 l/min)
Relief Valve Settings 2988 psi (20600 kPa)
Ground Pressure - XL 6.2 psi (42.8 kPa)
Track Gauge - LGP 68 in (1725 mm)
Shoe Width - XL 16 in (406 mm)
Ground Contact Area - XL 2829 in² (18254 cm²)
Ground Pressure - LGP 4.2 psi (30 kPa)
Length - Track on Ground - XL 89 in (2248 mm)
Shoe Width - LGP 25 in (635 mm)
Ground Contact Area - LGP 4425 in² (28550 cm²)
Track Gauge - XL 59 in (1495 mm)
Length - Track on Ground - LGP 89 in (2248 mm)
Sound Levels - ISO 6396:2008 79 dB(A) (79 dB(A))
Track Gauge - LGP 67.9 in (1725 mm)
Tractor Height - LGP 108.8 in (2763 mm)
Track Gauge - XL 58.9 in (1495 mm)
Overall Length - With Blade - LGP 167.6 in (4255 mm)
Sound Levels - SAE J1166 FEB2008 79 dB(A) (79 dB(A))
Tractor Height - XL 112 in (2845 mm)
ROPS ( )
FOPS ( )
Ground Clearance - XL 13 in (332 mm)
Number of Rollers - Each Side ( )
Ground Clearance - LGP 13 in (332 mm)
Diesel Exhaust Fluid (DEF) Tank 4.9 gal (US) (19 l)
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage ( )
Overall Length - With Blade - XL 168 in (4266 mm)
Note ( )
Maximum Line Pull - Full Drum 20000 lb (9072 kg)
Winch Drive ( )
Weight 1684 lb (764 kg)
Maximum Line Speed - Bare Drum 50 ft/min (15 m/min)
Maximum Line Pull - Bare Drum 32150 lb (14583 kg)
Drum Capacity - Recommended Cable 279 ft (85 m)
Drum Capacity - Optional Cable 256 ft (78 m)
Rope Diameter - Optional 0.63 in (16 mm)
Maximum Line Speed - Full Drum 79 ft/min (24 m/min)
Rope Diameter - Recommended 0.5 in (13 mm)
Speed ( )
Control ( )
Length - Basic Tractor - Without Mulcher - LGP 128.9 in (3275 mm)
Maximum Tilt 14.5 in (368 mm)
Overall Width 84 in (2122 mm)
Optimum Hydraulic Flow 30 gal/min (114 l/min)
Working Width 72 in (1822 mm)
Overall Height 58 in (1480 mm)
Motor ( )
Width - Tractor - Standard Shoes - No Mulcher - LGP 92.9 in (2360 mm)
Length 53 in (1354 mm)
Optimum Hydraulic Pressure 5900 psi (407 bar)
Lift Height 31 in (787 mm)
Fixed Teeth per Drum ( )
Width - Tractor - Standard Shoes - No Mulcher - XL 74.8 in (1901 mm)
Weight 3197 lb (1450 kg)
Maximum Angle - Either Side ( )
Air Conditioning ( )
Length - Basic Tractor - Without Mulcher - XL 128.9 in (3275 mm)
Drive Method ( )
Drum Speed Range ( )
Net Power - 2,200 rpm - SAE J1349 104 HP (77.6 kW)

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 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