Caterpillar D3K2 Mulcher Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D3K2 Mulcher ➔

Air Conditioning System

Caterpillar D3K2 Mulcher Crawler Dozer Air Conditioning System specifications
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.

Cab

Caterpillar D3K2 Mulcher Crawler Dozer Cab specifications
Fops	ISO 3449:2005 Level II
Rops	ISO 3471:2008
Sound Levels - Iso 6396:2008	79 dB(A)
Sound Levels - Sae J1166 Feb2008	79 dB(A)

Dimensions

Caterpillar D3K2 Mulcher Crawler Dozer Dimensions specifications
Ground Clearance - Lgp	13.00 in (33.02 cm)
Ground Clearance - Xl	13.00 in (33.02 cm)
Length - Basic Tractor - Without Mulcher - Lgp	128.90 in (327.41 cm)
Length - Basic Tractor - Without Mulcher - Xl	128.90 in (327.41 cm)
Overall Length - With Blade - Lgp	167.60 in (425.70 cm)
Overall Length - With Blade - Xl	168.00 in (426.72 cm)
Track Gauge - Lgp	67.91 in (172.49 cm)
Track Gauge - Xl	58.90 in (149.61 cm)
Tractor Height - Lgp	108.80 in (276.35 cm)
Tractor Height - Xl	112.00 in (284.48 cm)
Width - Tractor - Standard Shoes - No Mulcher - Lgp	92.90 in (235.97 cm)
Width - Tractor - Standard Shoes - No Mulcher - Xl	74.80 in (189.99 cm)

Engine

Caterpillar D3K2 Mulcher Crawler Dozer Engine specifications
Bore	4.20 in (10.67 cm)
Displacement	269.00 cu in (4,408.13 cu cm)
Engine Model	Cat C4.4 ACERT
Note	Engine meets Tier 4 Final/Stage IV emission standards.
Power - Net	104.00 hp (77.55 kw)
Rated Net Power - 2,200 Rpm - Iso 9249/Eec 80/1269	104.00 hp (77.55 kw)
Rated Net Power - 2,200 Rpm - Sae J1349	104.00 hp (77.55 kw)
Stroke	5.00 in (12.70 cm)

Hydraulic Controls

Caterpillar D3K2 Mulcher Crawler Dozer Hydraulic Controls specifications
Pump Output	17.70 gpm (66.99 lpm)
Relief Valve Settings	2988 psi

Retrieval Winch

Caterpillar D3K2 Mulcher Crawler Dozer Retrieval Winch specifications
Control	Hydraulic
Drum Capacity - Optional Cable	256.00 ft (78.03 m)
Drum Capacity - Recommended Cable	279.00 ft (85.04 m)
Maximum Line Pull - Bare Drum	32,150.00 lbs (14,580.50 kg)
Maximum Line Pull - Full Drum	20,000.00 lbs (9,070.30 kg)
Maximum Line Speed - Bare Drum	50 ft/min
Maximum Line Speed - Full Drum	79 ft/min
Rope Diameter - Optional	0.70 in (1.78 cm)
Rope Diameter - Recommended	0.50 in (1.27 cm)
Speed	Variable
Weight	1,684.00 lbs (763.72 kg)
Winch Drive	Hydraulic

Service Refill Capacities

Caterpillar D3K2 Mulcher Crawler Dozer Service Refill Capacities specifications
Cooling System	6.00 gal (22.71 l)
Crankcase - With Filter	3.00 gal (11.36 l)
Diesel Exhaust Fluid (Def) Tank	4.90 gal (18.55 l)
Final Drive - Each - Lgp	2.60 gal (9.84 l)
Final Drive - Each - Xl	2.60 gal (9.84 l)
Fuel Tank	51.50 gal (194.93 l)
Transmission - Hydraulic Tank	15.70 gal (59.42 l)

Specifications - Hm518

Caterpillar D3K2 Mulcher Crawler Dozer Specifications - Hm518 specifications
Drive Method	Polychain belt
Drum Speed Range	2150-2450 rpm
Fixed Teeth Per Drum	38
Length	53.00 in (134.62 cm)
Lift Height	31.00 in (78.74 cm)
Maximum Angle - Either Side	25 degrees
Maximum Tilt	14.50 in (36.83 cm)
Motor	Closed loop hydrostatic
Optimum Hydraulic Flow	30.00 gpm (113.55 lpm)
Optimum Hydraulic Pressure	5900 psi
Overall Height	58.00 in (147.32 cm)
Overall Width	84.00 in (213.36 cm)
Weight	3,197.00 lbs (1,449.89 kg)
Working Width	72.00 in (182.88 cm)

Transmission

Caterpillar D3K2 Mulcher Crawler Dozer Transmission specifications
Drive Pumps	1
Maximum Travel Speed - Forward	5.60 mph (9.01 kph)
Maximum Travel Speed - Reverse	6.20 mph (9.98 kph)
Relief Valve Settings	7033 psi
Track Motors	2

Undercarriage

Caterpillar D3K2 Mulcher Crawler Dozer Undercarriage specifications
Ground Contact Area - Lgp	4425 in2
Ground Contact Area - Xl	2829 in2
Ground Pressure - Lgp	4.2 psi
Ground Pressure - Xl	6.2 psi
Length - Track On Ground - Lgp	89.00 in (226.06 cm)
Length - Track On Ground - Xl	89.00 in (226.06 cm)
Number Of Rollers - Each Side	6
Number Of Shoes - Each Side - Sealed And Lubricated Track (Salt) Undercarriage	43
Shoe Width - Lgp	25.00 in (63.50 cm)
Shoe Width - Xl	16.00 in (40.64 cm)
Track Gauge - Lgp	68.00 in (172.72 cm)
Track Gauge - Xl	59.00 in (149.86 cm)

Weights

Caterpillar D3K2 Mulcher Crawler Dozer Weights specifications
Note	Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank.
Operating Weight - Lgp	24,698.00 lbs (11,200.91 kg)
Operating Weight - Xl	23,746.00 lbs (10,769.16 kg)

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