The D3K2 Track Type Tractor that carries HM518 Mulcher is a unique configuration consisting of a high performance powertrain and closed loop hydraulic system
Engine | |
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Engine Model | Cat® C4.4 |
Power - Net | 104 HP / 77.6 kW |
Displacement | 269 in³ / 4.4 l |
Bore | 4.13 in / 105 mm |
Stroke | 5 in / 127 mm |
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 |
Note | Engine meets Tier 4 Final/Stage IV emission standards. |
Transmission | |
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Drive Pumps | 1 |
Track Motors | 2 |
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 |
Weights | |
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Operating Weight - XL | 23746 lb / 10771 kg |
Operating Weight - LGP | 24698 lb / 11203 kg |
Note | Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. |
Service Refill Capacities | |
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Transmission - Hydraulic Tank | 15.7 gal (US) / 59.5 l |
Final Drive - Each - LGP | 2.6 gal (US) / 10 l |
Crankcase - With Filter | 2.91 gal (US) / 11 l |
Cooling System | 5.92 gal (US) / 22.4 l |
Fuel Tank | 51.5 gal (US) / 195 l |
Final Drive - Each - XL | 2.6 gal (US) / 10 l |
Diesel Exhaust Fluid (DEF) Tank | 4.9 gal (US) / 19 l |
Hydraulic Controls | |
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Pump Output | 17.7 gal/min / 68 l/min |
Relief Valve Settings | 2988 psi / 20600 kPa |
Undercarriage | |
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Shoe Width - LGP | 25 in / 635 mm |
Ground Pressure - LGP | 4.2 psi / 30 kPa |
Ground Pressure - XL | 6.2 psi / 42.8 kPa |
Length - Track on Ground - XL | 89 in / 2248 mm |
Track Gauge - LGP | 68 in / 1725 mm |
Number of Rollers - Each Side | 6 |
Ground Contact Area - LGP | 4425 in² / 28550 cm² |
Ground Contact Area - XL | 2829 in² / 18254 cm² |
Length - Track on Ground - LGP | 89 in / 2248 mm |
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 |
Shoe Width - XL | 16 in / 406 mm |
Track Gauge - XL | 59 in / 1495 mm |
Retrieval Winch | |
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Maximum Line Pull - Full Drum | 20000 lb / 9072 kg |
Winch Drive | Hydraulic |
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 | Variable |
Control | Hydraulic |
Dimensions | |
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Length - Basic Tractor - Without Mulcher - LGP | 128.9 in / 3275 mm |
Ground Clearance - XL | 13 in / 332 mm |
Track Gauge - LGP | 67.9 in / 1725 mm |
Track Gauge - XL | 58.9 in / 1495 mm |
Tractor Height - LGP | 108.8 in / 2763 mm |
Overall Length - With Blade - LGP | 167.6 in / 4255 mm |
Width - Tractor - Standard Shoes - No Mulcher - LGP | 92.9 in / 2360 mm |
Ground Clearance - LGP | 13 in / 332 mm |
Tractor Height - XL | 112 in / 2845 mm |
Width - Tractor - Standard Shoes - No Mulcher - XL | 74.8 in / 1901 mm |
Length - Basic Tractor - Without Mulcher - XL | 128.9 in / 3275 mm |
Overall Length - With Blade - XL | 168 in / 4266 mm |
Cab | |
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Sound Levels - SAE J1166 FEB2008 | 79 dB(A) |
FOPS | ISO 3449:2005 Level II |
Sound Levels - ISO 6396:2008 | 79 dB(A) |
ROPS | ISO 3471:2008 |
Specifications - HM518 | |
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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 | Closed loop hydrostatic |
Length | 53 in / 1354 mm |
Optimum Hydraulic Pressure | 5900 psi / 407 bar |
Lift Height | 31 in / 787 mm |
Fixed Teeth per Drum | 38 |
Weight | 3197 lb / 1450 kg |
Maximum Angle - Either Side | 25° |
Drive Method | Polychain belt |
Drum Speed Range | 2150-2450 rpm |
Air Conditioning System | |
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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. |
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