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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)
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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 InformationOperating weight includes feller buncher boom, arm, 1/2 tank of fuel, rated capacity of lubricants, coolant, operator and standard equipment.
Engine
TorquePeak Torque - 1,070 lb-ft (1,451 Nm) @ 1400 rpm
ModelCummins QSL9 diesel engine
TypeWater-cooled, 4-cycle, direct injection
AspirationVGT Turbocharger, infinitely adjustable with electronic controls. High pressure fuel injection, In cylinder advanced combustion technology, cooled EGR
No Of CylindersIn-line, 6-cylinder
Bore4.49" (114mm)
Stroke5.69" (135mm)
Piston Displacement:543 in-cubed (9 ltr)
HorsepowerPeak - 310 HP (231 kW) @ 1700 rpm / Rated - 303 HP (226 kW) @ 1800 working rpm
CoolingFan Drive Type - Hydraulic
Hydraulic System
Charge Pump2x Gear, Max Flow - (95 liter/min) 25 GPM
Implement PumpVariable displacement piston, Max Flow - 86 GPM (324 liter/min)
Swing MotorFixed displacement bent axis piston
CoolingIndependent Radiator/CAC/Hydraulic oil coolers with thermostatically controlled fans
Track Drive Pump2x Variable displacement piston, Max Flow - 44 GPM (167 liter/min)
Attachment PumpVariable displacement piston, Max Flow - 53 GPM (200 liter/min)
Travel MotorVariable displacement piston
Drive and Brake System
Drive MethodHydrostatic, Independent closed loop
Max Tractive Effort77,347 lb (35,084 kg)
Max Travel Speed Hi3.5 mph (5.7 km/h)
Max Travel Speed Lo1.4 mph (2.3 km/h)
Parking BrakeHydraulic
Steering ControlFoot pedals
Service BrakeHydraulic
Boom Performance
Boom Reach to PinMaximum: 21' 5" (6,536 mm) / Minimum: 7' 8" (2,328 mm)
Cutting Swath13' 9" (4,208 mm)
General InformationFeller 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
Alternator24V, 100A
Type24V with master disconnect
Work Lights11 - LED
Control and Information System
General InformationIQAN-MD4 Digital control system
Screen7" (18 cm) LED color touch screen
Notes
General InformationStandard 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
Type2-cylinder, 4-way heavy duty
Front27° / 51%
Rear5° / 9%
Side20° / 36%
Swing System
RotationContinuous rotation
BearingHeavy-duty, 22-bolt single row bearing
Drive MethodHydrostatic
Swing Speed0 to 7.0 rpm
Swing Torque58,341 lb-ft, 79,100 Nm
Swing BrakeDynamic
Parking BrakeHydraulic
Undercarriage
CarbodyHD boxed frame structure with flat bottom and storage trunk
Track FrameBox-sectioned, bolted
Track TypeGrease sealed
Track Pitch8.5" (216 mm)
No of Shoe Links46 per side
Rollers8 per side
Attachment Options
General InformationQuadco 20-22" high speed disc saw. Check availability through your local dealer.
Standard Equipment
UndercarriageFinal 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 CoversMuffler with blanket, Rubber debris skirt.
Engine and Related ItemsCummins 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 SystemAlternator: 100 ampere, 24V. Batteries: 2 x 12V, 950 AH. Electrical system master disconnect switch. Electrical joystick/foot pedal controls.
PumpsAttachment: 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).
Carbody8' 4" (2540 mm) gauge, 10' 4" (3,140 mm) overall width with storage trunk.
HydraulicsLoad sensing hydraulic system. Hydraulic tank oil refill pump (24V). Hydraulic tank vacuum pump. Hydraulic oil cooler: Temperature-sensing auto-reversing fan.
Operator EnvironmentROPS/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
ArmFeller buncher" 13' 0" (3,960 mm) straight with tree deflector.
BoomFeller buncher 14' 10" (4,530 mm)
Hydraulic SystemsFuel-fired jacket water and hydraulic oil pre-heater. Hydraulic systems: Disc saw. Bar saw, Intermittent disc saw, combination disc/bar saw.
Track Shoe28" (700 mm) single grouser. 28" (700 mm) double grouser.
Other Optional EquipmentCarrier rollers. Pump drive oil cooler. Side view monitoring system (1 camera). Uptime spare parts kits: Base machine, Engine filters.

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