2025 Komatsu Forestry Machines PC290LL-11
- Year 2025
- Make Komatsu
- Model Forestry Machines
- Engine Model: SAA6D107E-3
2025 Komatsu Forestry Machines PC290LL-11
2025 Komatsu Forestry Machines PC290LL-11
Designed for log loading and processingRugged front work equipment, high and wide undercarriage, powerful swing system and special cooling system deliver high performance in demanding truck loading, shovel logging, processing (available with our 398 head) and road building applications.
Features may include:
High swing torque and drawbar pull- High swing torque and maximum drawbar pull deliver superior performance you’ll appreciate in tough shovel logging, truck loading and road building applications.
- Undercarriage designed with larger class-size components to perform year after year. High and wide design for excellent ground clearance in the tough forestry environments you face.
- Powerful engine with a net output of 213 HP (159 kW). Proprietary Komatsu technology delivers exceptional performance with low fuel consumption.
- Engineered to assist you in being more productive. Komatsu-designed setups for log loading, shovel logging, road building and processing.
- Spacious forestry-specific cab provides a comfortable, climate controlled and quiet work environment to support daylong productivity. Ergonomically designed operator’s seat is cushioned with an air suspension and heated for cool conditions.
- Robust guarding designed to help maximize uptime in your difficult forestry work environment. Thicker service undercover guards, thicker rear compartment doors, right corner guard with tree deflector, intake and exhaust screens, and much more.
Engine
Engine Manufacturer
Komatsu
Engine
Model: SAA6D107E-3
Cooling
Water-cooled | Fan drive method for radiator cooling: Mechanical with viscous fan clutch
Cylinder Liners
6
Bore
4.21 in | Log loader hydraulic cylinders: [ Hydraulic cylinders Boom: 5.9 in | Hydraulic cylinders Arm: 7.3 in | Hydraulic cylinders Bucket: 5.5 in ] | Processor/Road builder: [ Hydraulic cylinders Boom: 5.9 in | Hydraulic cylinders Arm: 7.3 in | Hydraulic cylinders Bucket: 5.5 in ]
Stroke
4.88 in | Log loader hydraulic cylinders: [ Hydraulic cylinders Boom: 49.1 in | Hydraulic cylinders Arm: 55.9 in | Hydraulic cylinders Bucket: 41.9 in ] | Processor/Road builder: [ Hydraulic cylinders Boom: 51.2 in | Hydraulic cylinders Arm: 64.3 in | Hydraulic cylinders Bucket: 39.7 in ]
Displacement
Piston: 408 in³
Engine Power
ISO 9249 / SAE J1349 - Net: 231 HP | Fan at maximum speed - Net: 196 HP
Rated Engine Speed
2,050 rpm
Engine Type
4-cycle,
Aspiration
Komatsu Variable Geometry Turbocharged, aftercooled, cooled EGR
Lubrication
Swing circle lubrication: Grease-bathed
Engine Torque, Maximum
Swing torque: 58,334 ft.-lbs.
Motor
Motor Type
Travel: 2 x axial piston motors with parking brake | Swing: 1 x axial piston motor with swing holding brake
Fuel System
Fuel Injection
direct
Drivetrain
Governor
All-speed control, electronic
Drive System
method: Hydrostatic | Swing System Drive method: Hydrostatic
Steering
Two levers with pedals
Brakes
Brake System Type
Hydraulic lock | Swing System: Hydraulic lock | Holding brake/Swing lock: Mechanical disc brake
Parking Brake
Mechanical disc brake
Operational
Operating Conditions
Gradeability: 70%, 35° | Maximum drawbar pull: 75,902 lbf.
Operating Speed
High: 3.0 mph | Mid: 2.2 mph | Low: 1.6 mph | Swing: 9.4 rpm
Ground Pressure
Log Loader: 9.24 psi | Processor: 8.68 psi | Road Builder: 8.68 psi
Hydraulics
Pump Type
Variable displacement piston type | Pumps for: Boom, arm, bucket, swing, and travel circuits | Supply for control circuit: Self-reducing valve
Hydraulic Flow
Maximum flow: 126.5 US gpm
Relief Valve Setting
Implement : 5,400 psi | Travel circuit: 5,400 psi | Swing circuit: 4,050 psi | Pilot circuit: 470 psi | Grapple rotate circuit: 1,420 psi | Grapple open/close circuit: 4,340 psi
Chassis
Frame Type
Center frame: X-frame | Track frame: Box-section
Dimensions
Dimensions
Log loader hydraulic cylinders (Rod Diameter): [ Hydraulic cylinders Boom: 4.3 in | Hydraulic cylinders Arm: 4.7 in | Hydraulic cylinders Bucket: 3.9 in ] | Processor/Road builder (Rod Diameter): [ Hydraulic cylinders Boom: 3.9 in | Hydraulic cylinders Arm: 4.3 in | Hydraulic cylinders Bucket: 3.9 in ]
Capacities
Fuel Capacity
Engine: 6.1 US gal | tank: 105.7 US gal | Final drive, each side: 2.4 US gal | Swing drive: 3.6 US gal | DEF tank: 6.1 US gal
Hydraulic Capacity
34.9 US gal | system: 66.8 US gal
Cooling System
9.5 US gal
Weights
Weight, In Running Order
Log Loader: 87,370 lbs. | Processor: 81,571 lbs. | Road Builder: 82,410 lbs.
Features
Track Type
adjuster: Hydraulic | Seal of track: Sealed track
Features
Swing reduction: Planetary gear | Number of shoes (each side): 48 | Number of carrier rollers (each side): 2 | Number of track rollers (each side): 6