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 Model | Cat® C4.4 Cat® C4.4 |
| Power - Net | 104.0 HP 77.6 kW |
| Displacement | 269.0 in³ 4.4 l |
| Bore | 4.13 in 105.0 mm |
| Stroke | 5.0 in 127.0 mm |
| Rated Net Power - 2,200 rpm - SAE J1349 | 104.0 HP 77.6 kW |
| Rated Net Power - 2,200 rpm - ISO 9249/EEC 80/1269 | 104.0 HP 77.6 kW |
| Note | Engine meets Tier 4 Final/Stage IV emission standards. Engine meets Tier 4 Final/Stage IV emission standards. |
| Drive Pumps | 1 1 |
| Track Motors | 2 2 |
| Relief Valve Settings | 7033.0 psi 48500.0 kPa |
| Maximum Travel Speed - Reverse | 6.2 mile/h 10.0 km/h |
| Maximum Travel Speed - Forward | 5.6 mile/h 9.0 km/h |
| Operating Weight - XL | 23746.0 lb 10771.0 kg |
| Operating Weight - LGP | 24698.0 lb 11203.0 kg |
| Note | Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. Specifications shown are for machine equipped with mulcher, cab ROPS, back-up alarm, operator, coolant, lubricants and full fuel tank. |
| Transmission - Hydraulic Tank | 15.7 gal (US) 59.5 l |
| Final Drive - Each - LGP | 2.6 gal (US) 10.0 l |
| Crankcase - With Filter | 2.91 gal (US) 11.0 l |
| Cooling System | 5.92 gal (US) 22.4 l |
| Fuel Tank | 51.5 gal (US) 195.0 l |
| Final Drive - Each - XL | 2.6 gal (US) 10.0 l |
| Diesel Exhaust Fluid (DEF) Tank | 4.9 gal (US) 19.0 l |
| Pump Output | 17.7 gal/min 68.0 l/min |
| Relief Valve Settings | 2988.0 psi 20600.0 kPa |
| Shoe Width - LGP | 25.0 in 635.0 mm |
| Ground Pressure - LGP | 4.2 psi 30.0 kPa |
| Ground Pressure - XL | 6.2 psi 42.8 kPa |
| Length - Track on Ground - XL | 89.0 in 2248.0 mm |
| Track Gauge - LGP | 68.0 in 1725.0 mm |
| Number of Rollers - Each Side | 6 6 |
| Ground Contact Area - LGP | 4425.0 in² 28550.0 cm² |
| Ground Contact Area - XL | 2829.0 in² 18254.0 cm² |
| Length - Track on Ground - LGP | 89.0 in 2248.0 mm |
| Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage | 43 43 |
| Shoe Width - XL | 16.0 in 406.0 mm |
| Track Gauge - XL | 59.0 in 1495.0 mm |
| Maximum Line Pull - Full Drum | 20000.0 lb 9072.0 kg |
| Winch Drive | Hydraulic Hydraulic |
| Weight | 1684.0 lb 764.0 kg |
| Maximum Line Speed - Bare Drum | 50.0 ft/min 15.0 m/min |
| Maximum Line Pull - Bare Drum | 32150.0 lb 14583.0 kg |
| Drum Capacity - Recommended Cable | 279.0 ft 85.0 m |
| Drum Capacity - Optional Cable | 256.0 ft 78.0 m |
| Rope Diameter - Optional | 0.63 in 16.0 mm |
| Maximum Line Speed - Full Drum | 79.0 ft/min 24.0 m/min |
| Rope Diameter - Recommended | 0.5 in 13.0 mm |
| Speed | Variable Variable |
| Control | Hydraulic Hydraulic |
| Length - Basic Tractor - Without Mulcher - LGP | 128.9 in 3275.0 mm |
| Ground Clearance - XL | 13.0 in 332.0 mm |
| Track Gauge - LGP | 67.9 in 1725.0 mm |
| Track Gauge - XL | 58.9 in 1495.0 mm |
| Tractor Height - LGP | 108.8 in 2763.0 mm |
| Overall Length - With Blade - LGP | 167.6 in 4255.0 mm |
| Width - Tractor - Standard Shoes - No Mulcher - LGP | 92.9 in 2360.0 mm |
| Ground Clearance - LGP | 13.0 in 332.0 mm |
| Tractor Height - XL | 112.0 in 2845.0 mm |
| Width - Tractor - Standard Shoes - No Mulcher - XL | 74.8 in 1901.0 mm |
| Length - Basic Tractor - Without Mulcher - XL | 128.9 in 3275.0 mm |
| Overall Length - With Blade - XL | 168.0 in 4266.0 mm |
| Sound Levels - SAE J1166 FEB2008 | 79.0 dB(A) 79.0 dB(A) |
| FOPS | ISO 3449:2005 Level II ISO 3449:2005 Level II |
| Sound Levels - ISO 6396:2008 | 79.0 dB(A) 79.0 dB(A) |
| ROPS | ISO 3471:2008 ISO 3471:2008 |
| Maximum Tilt | 14.5 in 368.0 mm |
| Overall Width | 84.0 in 2122.0 mm |
| Optimum Hydraulic Flow | 30.0 gal/min 114.0 l/min |
| Working Width | 72.0 in 1822.0 mm |
| Overall Height | 58.0 in 1480.0 mm |
| Motor | Closed loop hydrostatic Closed loop hydrostatic |
| Length | 53.0 in 1354.0 mm |
| Optimum Hydraulic Pressure | 5900.0 psi 407.0 bar |
| Lift Height | 31.0 in 787.0 mm |
| Fixed Teeth per Drum | 38 38 |
| Weight | 3197.0 lb 1450.0 kg |
| Maximum Angle - Either Side | 25° 25° |
| Drive Method | Polychain belt Polychain belt |
| Drum Speed Range | 2150-2450 rpm 2150-2450 rpm |
| 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. 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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