2023 Komatsu Forestry machines PC290LL-11

2023 Komatsu Forestry machines PC290LL-11

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  • Year 2023
  • Make Komatsu
  • Model Forestry machines
2023 Komatsu Forestry machines PC290LL-11

2023 Komatsu Forestry machines PC290LL-11

2023 Komatsu Forestry machines PC290LL-11

Rugged 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.

Rugged forestry-specific undercarriage

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, fuel-efficient engine

Powerful engine with a net output of 213 HP (159 kW). Proprietary Komatsu technology delivers exceptional performance with low fuel consumption.

Engine

Engine Manufacturer Komatsu SAA6D107E-3
Cooling Water-cooled, direct injection
Cycle Time 4
Aspiration Komatsu Variable Geometry Turbocharged, aftercooled, cooled EGR
Cylinder Liners 6
Bore 4.21 in
Stroke 4.88 in
Displacement 408 in³
Engine Power ISO 9249 / SAE J1349 - Net: 231 HP | Fan at maximum speed - Net: 196 HP
Engine Torque 2,050 rpm
Governor All-speed control, electronic

Drivetrain

Steering Two levers with pedals
Drive System Drive method: Hydrostatic

Brakes

Brake System Type Hydraulic lock
Parking Brake Mechanical disc brake

Hydraulics

Hydraulic Type Variable displacement piston type | Travel: 2 x axial piston motors with parking brake | Swing: 1 x axial piston motor with swing holding brake
Hydraulic Pump Boom, arm, bucket, swing, and travel circuits
Hydraulic Flow 126.5 US gpm
Maximum Pressure Implement circuits: 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

Operational

Operating Conditions Maximum drawbar pull: 64,520 lbf. | Gradeability: 70%, 35° | Swing speed: 9.4 rpm | Swing torque: 75,902 ft.-lbs.
Operating Speed High: 3.0 mph Mid: 2.2 mph Low: 1.6 mph
Ground Pressure Log Loader: 9.24 psi | Processor: 8.68 psi | Road Builder: 8.68 psi

Dimensions

Dimensions Bore x Stroke x Rod Diameter: Boom / 2: 5.9" x 49.1" x 4.3" / Arm / 1: 7.3" x 55.9" x 4.7" / Bucket / 1: 5.5" x 41.9" x 3.9" | Bore x Stroke x Rod Diameter: Boom / 2: 5.5" x 51.2" x 3.9" / Arm / 1: 5.9" x 64.3" x 4.3" / Bucket / 1: 5.5" x 39.7" x 3.9"

Capacities

Fuel Capacity 105.7 US gal | tank: 6.1 US gal
Cooling System 9.5 US gal
Oil capacity 6.1 US gal
Features Final drive, each side: 2.4 US gal | Swing drive: 3.6 US gal
Hydraulic Capacity 34.9 US gal | system: 66.8 US gal

Weights

Weight Log Loader: 87,370 lbs. | Processor: 81,571 lbs. | Road Builder: 82,410 lbs.

Features

Features Supply for control circuit: Self-reducing valve | Swing reduction: Planetary gear | Swing circle lubrication: Grease-bathed | Holding brake/Swing lock: Mechanical disc brake | Center frame: X-frame | Track frame: Box-section | Seal of track: Sealed track | Track adjuster: Hydraulic | Number of shoes: 48 each side | Number of carrier rollers: 2 each side | Number of track rollers: 6 each side

Product Photography