2025 Komatsu Forestry Machines XT445L-5 64,445 lbs.-ft.
- Year 2025
- Make Komatsu
- Model Forestry Machines
- Engine Model: QSL9
2025 Komatsu Forestry Machines XT445L-5 64,445 lbs.-ft.
Tackles tough working conditionsAchieve productivity in rugged sloped terrain with an all-purpose track harvester that features a heavy-duty four-way leveling system. Advanced design features deliver a comfortable cab, easy serviceability and versatility.
Features may include:
Helps reduce servicing downtime- The faster you can service your machines, the faster they can get back to work. Komatsu’s engine gull-wing and wide swing-out doors offer quick and easy access to all engine service points and all key components.
- Closed-loop system allows operators to simultaneously travel, cut, delimb, harvest and swing timber — all in one powerful and agile machine. Engineered with hydraulic lines for each function, driving performance while helping to prevent machine damage.
- Work better through dense forests and clear-cutting environments with a short-tail swing design. Cut close to the undercarriage and tracks with set-back boom engineering. Powerful swing torque for demanding applications.
- Handling trees with the arm fully extended is even easier with a design that significantly increases lift capacity compared to previous models. Excellent balance between boom lift and arm holding capacity. Can be equipped with a wide selection of harvesting saw heads.
- Help reduce fatigue and support productivity by giving your operators a roomy, comfortable work environment. Features include superior visibility - especially to the tracks - and provides powerful heating, cooling and defrosting systems.
- When working shifts switch, the controls can be swapped by adjusting to each operator’s preference (up to three setting) to help maximize productivity. Set preferences for joystick, boom, stick, tool tilt, swing, cab leveling and more.
Engine
Engine Manufacturer
Cummins
Engine
Model: QSL9
Cooling
Watercooled | Hydraulics: Independent Radiator/CAC/ Hydraulic oil coolers with thermostatically controlled fans
Engine Type
4-cycle | Fan Drive Type: Hydraulic
Aspiration
VGT™ Turbocharger, infinitely adjustable with electronic controls. High pressure fuel injection, in cylinder advanced combustion technology, cooled EGR.
Cylinder Liners
In-line, 6-cylinder
Bore
4.49 in
Stroke
5.69 in
Displacement
Piston: 9L 543 in3
Engine Power
Peak: 331 HP @ 1,600 rpm | Rated: 300 HP @ 2,000 working rpm
Engine Torque, Maximum
Peak: 1160 lbs.-ft. @ 1,600 rpm | Swing torque: 64,444 lbs.-ft.
Motor
Motor Type
Travel: Variable displacement piston | Swing: Fixed displacement bent axis piston
Fuel System
Fuel Type
Diesel
Fuel Injection
direct
Drivetrain
Drive System
Swing System method: Hydrostatic
Brakes
Brake System Type
Swing System: Dynamic
Parking Brake
Swing System: Hydraulic
Electric
Electrical
Type: 24 V with master disconnect
Alternator
24 V, 100A
Operational
Operating Speed
Swing: 5.9 rpm
Ground Pressure
9.7 psi
Hydraulics
Hydraulic Pump
Implement pump: Variable displacement piston, Max Flow 324 L/min | Attachment pump: Variable displacement piston, Max Flow 200 L/min | Saw pump: Variable displacement piston, Max Flow 143 L/min | Track drive pump: 2x Variable displacement piston, Max Flow 167 L/min | Fan pump: 2x Gear, Max Flow 44 L/min | Charge pump: 2x Gear, Max Flow 95 L/min
Chassis
Frame Type
Track: Box-section, bolted
Lights and Safety
Lighting
Work Lights: 11 LED
Capacities
Hitch Lift Capacity
8.5 m @ 1.5 m off ground: @ 10': 11,022 kg / @ 15': 8,327 kg / @ 20': 6,245 kg / @ Full Reach: 3,354 kg
Fuel Capacity
172 US gal | Final drive per side: 2.91 US gal | Swing gear box: 1.14 US gal | DEF: 15 US gal | Gear box (PTO): 1.63 US gal | Hood tilt: 1.19 US gal
Cooling System
9.43 US gal
Oil capacity
Engine oil pan: 4.99 US gal
Hydraulic Capacity
57 US gal
Weights
Weight, In Running Order
Operating: TH (8.5 m) 71,286 lbs. / TH (10 m) 72,223 lbs.
Features
Features
Swing System Rotation: Continuous rotation | Swing System Bearing: Heavy duty, 22-bolt Single row bearing | Car body: HD boxed frame structure with flat bottom and storage trunk | Number of shoes/links: 46 per side
Track Type
Grease sealed | rollers: 8 per side | shoes: SG 24 in
Track Pitch
8.5 in