Looking for a Komatsu website outside of North America?
Large excavator

PC390LC-11 SLF

  • Horsepower 192 kW @ 1 950 rpm 257 HP @ 1,950 rpm
  • Operating weight 40 797 - 41 737 kg 89,941 - 92,014 lbs.
  • Bucket capacity 0.96 m³ 1.25 yd³

Built to extend beyond

If you need a powerful and stable excavator, but also need a large working envelope, mount a super long front to the PC390LC-10 and you’ll have a machine engineered for the power and reach you need.

  • Extends excavator operating range
  • Can handle a wide variety of applications
  • Provides stability while reaching long

Features and benefits

Versatile arrangements

Large selection of ditch-cleaning and general-purpose buckets to meet your job site’s needs. Arm tucks under boom for lowest possible transport height without disassembly.

Durability with reinforced parts

Hardened steel and nickel plated for corrosion and wear resistance. Cast bucket power link and sealed hardened bushing provide even more durability.

Smooth loading and control

Smooth bucket control and two return hoses to improve hydraulic performance. During the arm out function, a portion of the oil is returned directly back to the tank for smooth operation.
Support you can count on

Find what works for you