2024 Komatsu Excavators PC138USLC-11

Information

2024 Komatsu Excavators PC138USLC-11

Built for working in tight spaces like roadways, bridges or urban areas, this tight tail swing radius excavator is designed for exceptional stability, with responsive quick arm speed and a purpose-built cab for operator comfort.

Features may include:

Short implement swing radius
  • Get greater clearance when space is limited with a higher boom raise angle than our standard excavator that reduces the minimum front implement swing radius.
Short tail swing radius
  • Get more done in confined areas with the short tail swing radius that allows the machine to work in more spaces than our conventional excavator.
Rounded cab design with sliding door
  • High maneuverability is achieved through the purpose-built cabs that swings within the same radius as the counterweight. The sliding cab door allows operators to easily enter and exit when space is limited.
Stable platform
  • The compact counterweights provide exceptional lifting capability and stability providing a comfortable, confident operating experience.
Arm quick return valve
  • Help improve efficiency with the quick return valve that directs additional oil through a second line directly back to the tank when the arm is extended, helping to reduce back pressure and fuel consumption.

Photos

Highlights

  • Lyle, Machinery
  • 2024
  • Komatsu
  • Excavators PC138USLC-11
  • Model: SAA4D95LE-7
  • Available

Specifications

  • 2024
  • Komatsu
  • Excavators
  • PC138USLC-11
  • Medium
  • Model: SAA4D95LE-7
  • Komatsu
  • Water-cooled | Fan drive method for radiator cooling: Mechanical with viscous clutch
  • 4
  • 3.74 in | Hydraulic cylinders Boom: 4.1 in | Hydraulic cylinders Arm: 4.3 in | Hydraulic cylinders Bucket: 3.7 in
  • 4.53 in | Hydraulic cylinders Boom: 41.5 in | Hydraulic cylinders Arm: 46.3 in | Hydraulic cylinders Bucket: 34.8 in
  • Piston: 199 in³
  • SAE J1995 / Gross: 97.3 HP | ISO 9249 / SAE J1349 / Net: 97.2 HP | Fan at maximum speed /Net: 90.9 HP
  • 2,050 rpm
  • 4-cycle,
  • Variable flow, turbocharged, air-to-air aftercooled
  • Swing circle lubrication: Grease-bathed
  • Swing torque: 21,627 ft.-lbs.
  • Travel: 2 x piston motor with parking brake | Swing: 1 x piston motor with swing holding brake
  • direct
  • All-speed control, electronic
  • control: Two levers with pedals
  • method: Fully hydrostatic | Swing System method: Hydraulic motor
  • Hydraulic lock | Swing brake: Hydraulic lock | Swing lock: Wet, multiple-disc brake
  • Wet, multiple-disc
  • Gradeability: 70%, 35° | Maximum drawbar pull: 27,560 lbf.
  • High: 3.2 mph | Low: 1.8 mph | Swing: 11.0 rpm
  • Triple-Grouser 20 in: 6.57 psi | Triple-Grouser 24 in: 5.49 psi | Triple-Grouser 28 in: 4.77 psi
  • Exterior – ISO 6395: 101 dB(A) | Operator – ISO 6396: 71 dB(A)
  • Variable capacity piston type | Pumps for: Boom, arm, bucket, swing, and travel circuits
  • Maximum flow: 64 US gpm | Maximum Auxiliary Flow at 3,553 psi: 64 US gpm
  • Implement circuits: 5,050 psi | Travel circuit: 5,050 psi | Swing circuit: 4,240 psi | Pilot circuit: 470 psi
  • Center frame: X-leg frame | Track frame: Box-section
  • Hydraulic cylinders Boom (rod diameter): 3 in | Hydraulic cylinders Arm (rod diameter): 3 in | Hydraulic cylinders Bucket (rod diameter): 3 in
  • Engine: 3.0 US gal | tank: 52.8 US gal | Final drive (each side): 0.55 US gal | Swing drive: 0.7 US gal | DEF tank: 3.3 US gal
  • 18.2 US gal
  • 4.6 US gal
  • Triple-Grouser 20 in: 34,563 lbs. | Triple-Grouser 24 in: 35,673 lbs. | Triple-Grouser 28 in: 35,114 lbs.
  • Swing reduction: Planetary gear | Number of shoes (each side): 46 | Number of carrier rollers (each side): 2 | Number of track rollers (each side): 8
  • Sealed | adjuster: Hydraulic