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Caterpillar D3K Track-Type Tractor

The Cat® D3K Track-Type Tractor delivers superior performance and comfort while reducing your operating costs. The large spacious cab provides a comfortable work area. Intuitive seat-mounted controls are easy to use for greater job accuracy and efficiency. The innovative SystemOne undercarriage reduces maintenance time and costs - significantly impacting your bottom line. The AccuGrade Laser and GPS Systems help you get to grade faster, with fewer passes and less manpower. From first cut to finish grade, the D3K sets the standard.

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Overview &
Specifications

Features
& Benefits

Standard
Equipment

Optional
Equipment

Work Tools &
Attachments

Engine

Engine Model	CAT C4.4 ACERT™

Flywheel Power	74 hp / 55.2 kW

Power - Gross	81 hp / 60.5 kW

Displacement	269 in3 / 4400 L

Caterpillar	74 hp / 55.2 kW

ISO 9249	74 hp / 55.2 kW

EEC 80/1269	74 hp / 55.2 kW

SAE J1349	74 hp / 55.2 kW

Bore	4.13 in / 105 mm

Stroke	5 in / 127 mm

Weights

Operating Weight - XL	17185 lb / 7795 kg

Operating Weight - LGP	17842 lb / 8093 kg

Transmission

Drive Pumps	2

Track motors	2

Relief valve settings	6911 psi / 47650 kPa

Maximum travel speed - forward	5.6 mph / 9 km/h

Maximum travel speed - reverse	6.2 mph / 10 km/h

Service Refill Capacities

Fuel tank	51.5 gal / 195 L

Crankcase and filter	2.91 gal / 11 L

Final drives, XL (each side)	2.6 gal / 10 L

Final drives, LGP (each side)	2.6 gal / 10 L

Cooling system	5.92 gal / 22.4 L

Transmission/hydraulic tank	15.7 gal / 59.5 L

Hydraulic Controls

Pump Output	19.4 gal/min / 73.5 L/min

Relief valve setting	2988 psi / 20600 kPa

Winch

Weight	1345 lb / 610 kg

Winch Drive	Hydrostatic

Control	Hydraulic

Speed	Variable

Winch length	27.76 in / 705 mm

Overall width	29.2 in / 741 mm

Drum diameter	10 in / 254 mm

Drum width	10.8 in / 274 mm

Throat clearance	6.75 in / 171.5 mm

Rope diameter - recommended	.63 in / 16 mm

Rope diameter - optional	.75 in / 19 mm

Drum capacity - recommended cable	371 ft / 113 m

Drum capacity - optional cable	256 ft / 78 m

Maximum line pull - bare drum	40000 lb / 18144 kg

Maximum line pull - full drum	25000 lb / 11340 kg

Maximum line speed - bare drum	131 ft/min / 40 m/min

Maximum line speed - full drum	207 ft/min / 63 m/min

Ripper

Type	Parallelogram

Number of Shanks	3

Maximum digging depth	13.3 in / 337.5 mm

Maximum reach at ground line	30.2 in / 766 mm

Maximum ground clearance under tip	17.6 in / 448 mm

Overall width	67.3 in / 1710 mm

Height	6.5 in / 165 mm

Weight	1222 lb / 554 kg

Undercarriage

Shoe width - XL	16 in / 406 mm

Shoe width - LGP	25 in / 635 mm

Length of track on ground - XL	83 in / 2095 mm

Length of track on ground - LGP	83 in / 2095 mm

Track gauge - XL	59 in / 1495 mm

Track gauge - LGP	68 in / 1725 mm

Ground contact area - XL	2637 in2 / 17011 m2

Ground contact area - LGP	4124 in2 / 26607 m2

Ground pressure - XL	6.5 psi / 44.8 kPa

Ground pressure - LGP	4.3 psi / 29.7 kPa

Blade

Blade width - Intermediate	115 in / 2921 mm

Blade width - XL	104.2 in / 2646 mm

Blade width - LGP	124 in / 3149 mm

Blade height - Intermediate	33.9 in / 860 mm

Blade height - XL	35.8 in / 910 mm

Blade height - LGP	33.8 in / 860 mm

Blade capacity - Intermediate	1.96 yd3 / 1.5 m3

Blade capacity - XL	1.99 yd3 / 1.52 m3

Blade capacity - LGP	2.17 yd3 / 1.66 m3

Digging depth - Intermediate	22.5 in / 573 mm

Digging depth - XL	22.5 in / 573 mm

Digging depth - LGP	22.5 in / 573 mm

INDIANA'S LEADING EQUIPMENT DEALER

MacAllister Machinery has 14 convenient locations throughout Indiana: Beech Grove, Bloomington, Fishers, Fort Wayne, Greensburg, Indianapolis (HQ, Power Systems), Indianapolis (West), Lafayette, Muncie, Richmond, South Bend, Terre Haute, and Washington.

Headquarters: 7515 E 30th St, Indianapolis, IN 46219
Phone: (317) 545-2151 In-State Toll Free: (800) 382-1896 Out of State Toll Free: (800) 227-3228