2025 Komatsu Dozers D155PX-8 LGP

Information

2025 Komatsu Dozers D155PX-8 LGP

Torque converter dozers for your heavy jobs

For pushing massive loads on soft ground, the D155PX-8 LGP (low ground pressure). An 8-roller undercarriage with track shoe size up to 38” (965 mm) wide for outstanding traction and balance with exceptional floatation. Optional extended wear life undercarriage with 34” wide PLUS (Parallel Link Undercarriage System) rotating bushing track shoes available.

Features may include:

Custom build the dozer you need
  • All the dozers in the D65/85/155 family offer you outstanding power, economy and reliability. Customize yours with the blade (straight, Semi-U, Sigmadozer and Full U (D155 only)), track shoe width and horsepower combo best suited to your particular application.
Helps minimize fuel use
  • An advanced Tier 4 engine offers you a potent combo of power and fuel efficiency. An auto idle shutdown, adjustable from 5-60 minutes, also helps cut fuel use and emissions.
Controls help fight operator fatigue
  • Operators will enjoy the palm command electronic control joysticks that fit the natural relaxed shape of their hands. Auto-shift or manual-shift modes are easily selected with one push of a button for precision with less fatigue over the course of a shift.
Smooth, powerful handling
  • Your operators can execute smooth powerful turns with the hydrostatic steering system. It transmits engine power to both tracks without power interruption and minimizes turning radius with counter-rotation while in neutral.
Long-lasting undercarriage
  • Get the most from your dozer. The Parallel Link Undercarriage System (PLUS) with rotating bushings delivers up to twice the life of our conventional undercarriage with no pin and bushing turn required. Parts wear evenly and last longer before needing replacement.

Photos

Highlights

  • Bushnell, Florida
  • 2025
  • Komatsu
  • Dozers D155PX-8 LGP
  • Available
  • Shoe: 38 in
  • Grouser: 3.1 in

Specifications

  • 2025
  • Komatsu
  • Dozers
  • D155PX-8 LGP
  • Large
  • Komatsu SAA6D140E-7
  • 4-cycle, water-cooled, direct injection
  • Komatsu Variable Geometry Turbocharged, air-to-air aftercooled, cooled EGR
  • 6
  • 5.51 in
  • 6.50 in
  • 930 in³
  • SAE J1995 - Gross: 360 HP | ISO 9249 / SAE J1349 - Net: 354 HP
  • Mid-range, electronic
  • 1,900 rpm | 3rd Forward: 7.2 mph / Reverse: 8.7 mph | 3rdL Forward: 4.7 mph / Reverse: 5.7 mph |1st Forward: 2.4 mph / Reverse: 2.9 mph | 2nd Forward: 3.5 mph / Reverse: 4.2 mph
  • 7.67 psi | Tractor only: 7.67 psi
  • Fan: Hydraulic
  • Method: Gear pump, force lubrication | Filter: Full-flow
  • For implement: 3,980 psi | For steering: 5,550 psi
  • 25.1 US gal
  • Ripper: 2.9 US gal
  • Ground contact area: 12,096 in²
  • Grouser: 3.1 in
  • Shoe: 38 in
  • 165 US gal
  • DEF tank: 10.3 US gal
  • Number of track rollers (each side): 8 | Number of shoes (each side): 45
  • 8.2 US gal
  • Tractor: 85,100 lbs.
  • Operating: 92,820 lbs.