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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 Product Parameter

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.