CAT D3K2 Mulcher Dozer


Dimensions

Width – Tractor – Standard Shoes – No Mulcher – Xl 74.8 in (1899.92 mm)
Ground Clearance – Xl 13 in (330.2 mm)
Length – Basic Tractor – Without Mulcher – Lgp 128.9 in (3274.06 mm)
Length – Basic Tractor – Without Mulcher – Xl 128.9 in (3274.06 mm)
Overall Length – With Blade – Lgp 167.6 in (4257.04 mm)
Overall Length – With Blade – Xl 168 in (4267.2 mm)
Tractor Height – Xl 112 in (2844.8 mm)
Track Gauge – Lgp 67.91 in (1724.66 mm)
Track Gauge – Xl 58.9 in (1496.06 mm)
Tractor Height – Lgp 108.8 in (2763.52 mm)
Width – Tractor – Standard Shoes – No Mulcher – Lgp 92.9 in (2359.66 mm)
Ground Clearance – Lgp 13 in (330.2 mm)

Undercarriage

Track Gauge – Xl 59 in (1498.6 mm)
Track Gauge – Lgp 68 in (1727.2 mm)
Ground Contact Area – Lgp 4425 in2 (2.86 m2)
Ground Contact Area – Xl 2829 in2 (1.83 m2)
Ground Pressure – Lgp 4.2 psi
Ground Pressure – Xl 6.2 psi
Shoe Width – Lgp 25 in (635 mm)
Shoe Width – Xl 16 in (406.4 mm)
Length – Track On Ground – Lgp 89 in (2260.6 mm)
Length – Track On Ground – Xl 89 in (2260.6 mm)
Number Of Rollers – Each Side 6
Number Of Shoes – Each Side – Sealed And Lubricated Track (Salt) Undercarriage 43

Engine Details

Displacement 269 cu in (4.5 L)
Bore 4.2 in (105 mm)
Stroke 5 in (127 mm)
Engine Model Cat C4.4 ACERT
Note Engine meets Tier 4 Final/Stage IV emission standards.
Power – Net 104 hp (77.6 kw)
Rated Net Power – 2,200 Rpm – Sae J1349 104 hp (77.6 kw)
Rated Net Power – 2,200 Rpm – Iso 9249/Eec 80/1269 104 hp (77.6 kw)

Transmission

Drive Pumps 1
Track Motors 2
Relief Valve Settings 7033 psi
Maximum Travel Speed – Forward 5.6 mph (9.1 km/h)
Maximum Travel Speed – Reverse 6.2 mph (10 km/h)

Weights

Note Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Operating Weight – Lgp 24698 lb (11202.9 kg)
Operating Weight – Xl 23746 lb (10771.1 kg)

Service Refill Capacities

Cooling System 6 gal (22.5 L)
Fuel Tank Capacity 51.5 gal (195 L)
Diesel Exhaust Fluid (Def) Tank 4.9 gal (18.6 L)
Final Drive – Each – Lgp 2.6 gal (9.9 L)
Final Drive – Each – Xl 2.6 gal (9.9 L)
Crankcase – With Filter 3 gal (11.1 L)
Transmission – Hydraulic Tank 15.7 gal (59.5 L)

Cab

Rops ISO 3471:2008
Fops ISO 3449:2005 Level II
Sound Levels – Iso 6396:2008 79 dB(A)
Sound Levels – Sae J1166 Feb2008 79 dB(A)

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.

Hydraulic Controls

Pump Output 17.7 gal/min
Relief Valve Settings 2988 psi

Retrieval Winch

Weight 1684 lb (763.9 kg)
Winch Drive Hydraulic
Control Hydraulic
Speed Variable
Rope Diameter – Recommended 0.5 in (12.7 mm)
Rope Diameter – Optional 0.7 in (16.1 mm)
Drum Capacity – Recommended Cable 279 ft in (85.1 m)
Drum Capacity – Optional Cable 256 ft in (78.1 m)
Maximum Line Pull – Bare Drum 32150 lb (14583 kg)
Maximum Line Pull – Full Drum 20000 lb (9071.9 kg)
Maximum Line Speed – Bare Drum 50 ft/min
Maximum Line Speed – Full Drum 79 ft/min

Specifications – Hm518

Overall Width 84 in (2133.6 mm)
Working Width 72 in (1828.8 mm)
Length 53 in (1346.2 mm)
Overall Height 58 in (1473.2 mm)
Lift Height 31 in (787.4 mm)
Maximum Tilt 14.5 in (368.3 mm)
Maximum Angle – Either Side 25 degrees
Weight 3197 lb (1450.2 kg)
Drive Method Polychain belt
Motor Closed loop hydrostatic
Optimum Hydraulic Flow 30 gal/min
Optimum Hydraulic Pressure 5900 psi
Drum Speed Range 2150-2450 rpm
Fixed Teeth Per Drum 38
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