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Caterpillar D4K Track-Type Tractor
Caterpillar D4K Track-Type TractorThe Cat® D4K 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 the first cut to finish grade, the D4K sets the standard. | |||||
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 | Overview & Specifications |  |  | Features & Benefits | | | Standard Equipment | | | Optional Equipment | | | Work Tools & Attachments | ||
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| Engine | |
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| Engine Model | CAT C4.4 ACERT™ |
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| Flywheel Power | 84 hp / 62.6 kW |
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| Power - Gross | 92 hp / 68.5 kW |
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| Displacement | 269 in3 / 4400 L |
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| Caterpillar | 84 hp / 62.6 kW |
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| ISO 9249 | 84 hp / 62.6 kW |
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| EEC 80/1269 | 84 hp / 62.6 kW |
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| SAE J1349 | 84 hp / 62.6 kW |
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| Bore | 4.13 in / 105 mm |
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| Stroke | 5 in / 127 mm |
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| Weights | |
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| Operating Weight - XL | 17961 lb / 8147 kg |
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| Operating Weight - LGP | 18742 lb / 8501 kg |
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| Transmission | |
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| Drive Pumps | 2 |
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| Track motors | 2 |
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| Relief valve settings | 6911 psi / 47650 kPa |
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| Maximum travel speed - forward | 5.6 mph / 9 km/h |
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| Maximum travel speed - reverse | 6.2 mph / 10 km/h |
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| Service Refill Capacities | |
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| Fuel tank | 51.5 gal / 195 L |
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| Crankcase and filter | 2.91 gal / 11 L |
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| Final drives, XL (each side) | 2.6 gal / 10 L |
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| Final drives, LGP (each side) | 2.6 gal / 10 L |
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| Cooling system | 5.92 gal / 22.4 L |
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| Transmission/hydraulic tank | 15.7 gal / 59.5 L |
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| Hydraulic Controls | |
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| Pump Output | 19.4 gal/min / 73.5 L/min |
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| Relief valve setting | 2988 psi / 20600 kPa |
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| Winch | |
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| Weight | 1345 lb / 610 kg |
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| Winch Drive | Hydrostatic |
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| Control | Hydraulic |
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| Speed | Variable |
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| Winch length | 27.76 in / 705 mm |
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| Overall width | 29.2 in / 741 mm |
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| Drum diameter | 10 in / 254 mm |
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| Drum width | 10.8 in / 274 mm |
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| Throat clearance | 6.75 in / 171.5 mm |
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| Rope diameter - recommended | .63 in / 16 mm |
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| Rope diameter - optional | .75 in / 19 mm |
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| Drum capacity - recommended cable | 371 ft / 113 m |
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| Drum capacity - optional cable | 256 ft / 78 m |
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| Maximum line pull - bare drum | 40000 lb / 18144 kg |
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| Maximum line pull - full drum | 25000 lb / 11340 kg |
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| Maximum line speed - bare drum | 131 ft/min / 40 m/min |
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| Maximum line speed - full drum | 207 ft/min / 63 m/min |
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| Ripper | |
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| Type | Parallelogram |
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| Number of Shanks | 3 |
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| Maximum digging depth | 13.3 in / 337.5 mm |
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| Maximum reach at ground line | 23.5 in / 596 mm |
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| Maximum ground clearance under tip | 17.6 in / 448 mm |
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| Overall width | 67.3 in / 1710 mm |
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| Height | 6.5 in / 165 mm |
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| Weight | 1222 lb / 554 kg |
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| Undercarriage | |
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| Shoe width - XL | 18 in / 460 mm |
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| Shoe width - LGP | 25 in / 635 mm |
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| Length of track on ground - XL | 89 in / 2248 mm |
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| Length of track on ground - LGP | 89 in / 2248 mm |
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| Track gauge - XL | 61 in / 1550 mm |
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| Track gauge - LGP | 68 in / 1725 mm |
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| Ground contact area - XL | 3206 in2 / 20682 m2 |
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| Ground contact area - LGP | 4425 in2 / 28550 m2 |
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| Ground pressure - XL | 5.6 psi / 38.6 kPa |
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| Ground pressure - LGP | 4.24 psi / 29.2 kPa |
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| Blade | |
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| Blade width - Intermediate | 115 in / 2921 mm |
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| Blade width - XL | 109.5 in / 2782 mm |
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| Blade width - LGP | 123.9 in / 3149 mm |
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| Blade height - Intermediate | 33.9 in / 860 mm |
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| Blade height - XL | 39.8 in / 1010 mm |
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| Blade height - LGP | 35.8 in / 910 mm |
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| Blade capacity - Intermediate | 1.96 yd3 / 1.5 m3 |
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| Blade capacity - XL | 2.59 yd3 / 1.98 m3 |
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| Blade capacity - LGP | 2.42 yd3 / 1.85 m3 |
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| Digging depth - Intermediate | 23.2 in / 590 mm |
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| Digging depth - XL | 22.5 in / 573 mm |
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| Digging depth - LGP | 23.2 in / 590 mm |
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