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Komatsu XT445L-5 Track Feller Bunchers
Komatsu XT445L-5 Track Feller Bunchers
Weight:
72,091 lb (32,700 kg)
Engine:
Peak 310 HP (231 kW) @ 1700 rpm
Tractive Effort:
75,799 lbf (34,382 kgf)
Swing Torque:
58,341 lb-ft (79,100 Nm)
Product Feature
Komatsu's new XT445L-5 set high industry standards for Tracked Feller Bunchers with the following features: Gull-wing engine hood service access, Increased lift capacity, Cab relocated to the left side, Rugged new undercarriage, KOMTRAX® telematics system, Powerful fuel-efficient engine, and so much more.
Product Parameter
| Weight | |
| Machine Weight (No Attachment) | 72,091 lb (32,700 kg) |
| Operating Weight | |
| General Information | Operating weight includes feller buncher boom, arm, 1/2 tank of fuel, rated capacity of lubricants, coolant, operator and standard equipment. |
| Engine | |
| Torque | Peak Torque - 1,070 lb-ft (1,451 Nm) @ 1400 rpm |
| Model | Cummins QSL9 diesel engine |
| Type | Water-cooled, 4-cycle, direct injection |
| Aspiration | VGT Turbocharger, infinitely adjustable with electronic controls. High pressure fuel injection, In cylinder advanced combustion technology, cooled EGR |
| No Of Cylinders | In-line, 6-cylinder |
| Bore | 4.49" (114mm) |
| Stroke | 5.69" (135mm) |
| Piston Displacement: | 543 in-cubed (9 ltr) |
| Horsepower | Peak - 310 HP (231 kW) @ 1700 rpm / Rated - 303 HP (226 kW) @ 1800 working rpm |
| Cooling | Fan Drive Type - Hydraulic |
| Hydraulic System | |
| Charge Pump | 2x Gear, Max Flow - (95 liter/min) 25 GPM |
| Implement Pump | Variable displacement piston, Max Flow - 86 GPM (324 liter/min) |
| Swing Motor | Fixed displacement bent axis piston |
| Cooling | Independent Radiator/CAC/Hydraulic oil coolers with thermostatically controlled fans |
| Track Drive Pump | 2x Variable displacement piston, Max Flow - 44 GPM (167 liter/min) |
| Attachment Pump | Variable displacement piston, Max Flow - 53 GPM (200 liter/min) |
| Travel Motor | Variable displacement piston |
| Drive and Brake System | |
| Drive Method | Hydrostatic, Independent closed loop |
| Max Tractive Effort | 77,347 lb (35,084 kg) |
| Max Travel Speed Hi | 3.5 mph (5.7 km/h) |
| Max Travel Speed Lo | 1.4 mph (2.3 km/h) |
| Parking Brake | Hydraulic |
| Steering Control | Foot pedals |
| Service Brake | Hydraulic |
| Boom Performance | |
| Boom Reach to Pin | Maximum: 21' 5" (6,536 mm) / Minimum: 7' 8" (2,328 mm) |
| Cutting Swath | 13' 9" (4,208 mm) |
| General Information | Feller buncher boom and arm, designed for 20-22" high speed disc saw |
| Lifting Capacity | |
| At 10" (3.05 m) | 26,235 lb (11,900 kg) |
| At 15' (4.57 m) | 17,637 lb (8,000 kg) |
| At 20' (6.10 m) | 10,582 lb (4,800 kg) |
| Electrical System | |
| Alternator | 24V, 100A |
| Type | 24V with master disconnect |
| Work Lights | 11 - LED |
| Control and Information System | |
| General Information | IQAN-MD4 Digital control system |
| Screen | 7" (18 cm) LED color touch screen |
| Notes | |
| General Information | Standard and extra equipment are market-dependent and vary between countries. The specification describes possible equipment, which is either standard or optional. Stated weights are based on standard equipment. |
| Leveling System | |
| Type | 2-cylinder, 4-way heavy duty |
| Front | 27° / 51% |
| Rear | 5° / 9% |
| Side | 20° / 36% |
| Swing System | |
| Rotation | Continuous rotation |
| Bearing | Heavy-duty, 22-bolt single row bearing |
| Drive Method | Hydrostatic |
| Swing Speed | 0 to 7.0 rpm |
| Swing Torque | 58,341 lb-ft, 79,100 Nm |
| Swing Brake | Dynamic |
| Parking Brake | Hydraulic |
| Undercarriage | |
| Carbody | HD boxed frame structure with flat bottom and storage trunk |
| Track Frame | Box-sectioned, bolted |
| Track Type | Grease sealed |
| Track Pitch | 8.5" (216 mm) |
| No of Shoe Links | 46 per side |
| Rollers | 8 per side |
| Attachment Options | |
| General Information | Quadco 20-22" high speed disc saw. Check availability through your local dealer. |
| Standard Equipment | |
| Undercarriage | Final Drives: Komatsu with spring-applied oil released track brakes. Hydraulic track adjuster. Track Chain: Grease sealed Komatsu 8.5" pitch chain. 46 links per side. Track drive: Closed loop. Track motors: 2-speed VDPP auto shift with variable speed control. Track rollers: 8 per side. Track shoes: 24" (600 mm) single grouser. Track sliders. Travel Pedals. |
| Guards and Covers | Muffler with blanket, Rubber debris skirt. |
| Engine and Related Items | Cummins QSL9 9-liter. Air cleaner-dry type with air intake pre-cleaner. Auto-idle shutdown system. Engine compartment service light. Engine interface monitoring system. Cooling: Engine - temperature-sensing auto-reversing fan. Charge air cooler: Temperature-sensing auto-reversing fan. Fuel water separator. |
| Electrical System | Alternator: 100 ampere, 24V. Batteries: 2 x 12V, 950 AH. Electrical system master disconnect switch. Electrical joystick/foot pedal controls. |
| Pumps | Attachment: 1 x VDPP, 53 gpm (200 ltr/min), Implement: 1 x VDPP, 86 gpm (324 ltr/min), Saw drive: 1 X VDPP, 38 gpm (143 ltr/min), Track Drive: 2 x VDPP, 44 gpm (167 ltr/min) each. Fan: 2 x Gear, 11 gpm (44 ltr/min) each. Charge: 1 x Gear, 25 gpm (95 ltr/min). |
| Carbody | 8' 4" (2540 mm) gauge, 10' 4" (3,140 mm) overall width with storage trunk. |
| Hydraulics | Load sensing hydraulic system. Hydraulic tank oil refill pump (24V). Hydraulic tank vacuum pump. Hydraulic oil cooler: Temperature-sensing auto-reversing fan. |
| Operator Environment | ROPS/OPS/FOPS/TOPS/FOG/WCB/Oregon OSHA certified forestry cab. Automatic air conditioner: Heater & defroster with pressurization and 6 adjustable vents. 12V power outlets (2). Adjustable cellphone holder. Coat hook: magnetic and moveable base. Cupholder: fold-down/up. Literature box with cover. Lockable door. Insulated drink bottle & lunch box cooler. Ventilation fan. Interior dome LED light. |
| Other Standard Equipment | , Continuous rotation, Emergency escapes (front window, side door and roof hatch), Hand held Fire extinguisher (10 lb), Fire suppression system (automatic liquid chemical), Charge oil relief heater, Control handles: Sure Grip. Electric horn, Instrument panel with switches, dials, LED warning lights and engine stop button, IQAN-MD4 Digital Control System with 7" (18 cm) LED color touch screen display, KOMTRAX® monitoring system, 4-way HD cab leveling, Operator identification system. Radio: AM/FM weather bank stereo with iPod/MP3 input jack. Rear view monitoring system (1 camera). Seat: Adjustable high back suspension. Seat belt: 3" retractable. Swing bearing: HD 22 bolt single row. Swing motor: 56cc. Travel alarm. Windows, polycarbonate: Front & skylight (1.25" (32mm)), Left,right & rear (0.5" (13 mm)). Work lights: 11 LED. |
| Optional Equipment | |
| Arm | Feller buncher" 13' 0" (3,960 mm) straight with tree deflector. |
| Boom | Feller buncher 14' 10" (4,530 mm) |
| Hydraulic Systems | Fuel-fired jacket water and hydraulic oil pre-heater. Hydraulic systems: Disc saw. Bar saw, Intermittent disc saw, combination disc/bar saw. |
| Track Shoe | 28" (700 mm) single grouser. 28" (700 mm) double grouser. |
| Other Optional Equipment | Carrier rollers. Pump drive oil cooler. Side view monitoring system (1 camera). Uptime spare parts kits: Base machine, Engine filters. |
