2024 Komatsu Excavators PC490LCi-11

Information

2024 Komatsu Excavators PC490LCi-11

Productivity and efficiency for mass excavation to fine grading

Excellent for mass excavating, trenching, or fine grading, our largest intelligent machine excavator can increase your productivity and efficiency without the worry of over-excavation from first to last pass, straight to grade.

Features may include:

Adjusts to the operator’s experience level
  • A fully integrated grade assist automatically traces the target surface to minimize over digging. A built-in facing angle compass ensures the machine is aligned with the target surface.
Auto stop control
  • To help eliminate potential damage during boom or bucket operation, the machine automatically stops when the bucket edge reaches the design surface.
Minimum distance control
  • IMC controls the bucket by automatically selecting the point closest to the target surface, which minimizes operator input while providing higher accuracy and grading confidence.
Critical precision for utility applications
  • For utility customers looking for the utmost precision, the excavator allows your operator to input structure, invert elevations of pipe runs and automatically calculates fall of pipe.
Powerful, advanced engine
  • Your fleet can be environmentally friendly without sacrificing power. Excavators with IMC 1.0 are equipment with a Tier 4 Final certified Komatsu SAA6D107E-3 engine, which features an integrated diesel particulate filter, hydraulically actuated Komatsu variable geometry turbocharger and selective Ccatalytic reduction system.
Stroke sensing hydraulic cylinder
  • Stroke sensing hydraulic cylinders provide real-time position that is immediately displayed to the operator. This is an improvement over conventional aftermarket machine guidance (indicate only) systems with tilt sensors that require time to stabilize.
Robust undercarriage
  • A large counterweight and robust undercarriage components help provide outstanding stability.

Photos

Highlights

  • Lyle, Machinery
  • 2024
  • Komatsu
  • Excavators PC490LCi-11
  • Model: SAA6D125E-7
  • Available

Specifications

  • 2024
  • Komatsu
  • Excavators
  • PC490LCi-11
  • Large
  • Model: SAA6D125E-7
  • Komatsu
  • Water-cooled | Fan drive method for radiator cooling: Hydraulic
  • 6
  • 4.92 in | Hydraulic cylinders Boom: 6.3 in | Hydraulic cylinders Arm: 7.3 in | Hydraulic cylinders Bucket: 5.5 in
  • 5.91 in | Hydraulic cylinders Boom: 61.8 in | Hydraulic cylinders Arm: 71.7 in | Hydraulic cylinders Bucket: 50 in
  • Piston: 674 in³
  • SAE J1995 : Gross 362 HP | ISO 9249/SAE J1349: Net 359 HP
  • 1,900 rpm
  • 4-cycle,
  • Komatsu Variable Geometry Turbocharger with air-to-air aftercooled EGR
  • Swing circle lubrication: Grease-bathed
  • Swing torque: 97,024 ft.-lbs.
  • Travel: 2 x axial piston motor with parking brake | Swing: 1 x axial piston motor with swing holding brake
  • direct
  • All-speed control, electronic.
  • control: Two levers with pedals
  • method: Hydrostatic | Swing System method: Hydrostatic motor
  • Hydraulic lock | Swing brake: Hydraulic lock | Holding brake/Swing lock: Mechanical disc brake
  • Mechanical disc brake
  • Gradeability: 70% | Maximum drawbar pull: 73,880 lbf.
  • High: 3.4 mph | Mid: 2.6 mph | Low: 1.9 mph | Swing: 9.0 rpm
  • Shoes 28 in: 10.38 psi | Shoes 31.5 in: 9.20 psi | Shoes 35.5 in: 8.32 psi
  • Variable displacement axial piston type | Pumps for: Boom, arm, bucket, swing, and travel circuits
  • Maximum flow: 206 US gpm
  • Implement circuits: 5,400 psi | Travel circuit: 5,400 psi | Swing circuit: 4,050 psi | Pilot circuit: 470 psi
  • Center frame: X-frame | Track frame: Box-section
  • Hydraulic cylinders Boom (rod diameter): 4.3 in | Hydraulic cylinders Arm (rod diameter): 4.7 in | | Hydraulic cylinders Bucket (rod diameter): 4.3 in
  • Engine: 10.0 US gal | tank: 172 US gal | Final drive (each side): 2.9 US gal | Swing drive: 5.3 US gal | Diesel Exhaust Fluid (DEF) tank: 10.3 US gal
  • 65.5 US gal
  • 12.4 US gal
  • Shoes 28 in: 105,670 lbs. | Shoes 31.5 in: 106,770 lbs. | Shoes 35.5 in: 107,850 lbs.
  • Swing reduction: Planetary gear | Number of shoes (each side): 49 | Number of carrier rollers (each side): 2 | Number of track rollers (each side): 8
  • Sealed | adjuster: Hydraulic