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Komatsu D155AX-7 Crawler Dozer

Introducing the Komatsu D155AX-7 Crawler Dozer, equipped with a powerful 354 hp Komatsu SAA6D140E-6 engine. With impressive operating weight of 87,100 lbs, this dozer offers a range of performance features including a TORQFLOW transmission, 47.6 gpm piston pump hydraulic system, and 165-gallon fuel capacity. Ideal for heavy-duty earthmoving tasks, the D155AX-7 is designed for efficiency and productivity in challenging worksite conditions.


See all Komatsu D155AX-7s for sale

General Specifications

Engine

Displacement15 cu in (251 cu cm)
Engine ModelSAA6D140E-6
Gross Power360 hp (268 kw)
MakeKomatsu
Net Power354 hp (264 kw)
Number of Cylinders6
Power Measured @1900 rpm

Hydraulic System

Pump Flow Capacity48 gpm (180 lpm)
Pump typePiston
Relief Valve Pressure3980 psi

Operating Specifications

Cooling System Fluid Capacity27 gal (103 l)
Engine Oil Capacity10 gal (37 l)
Final Drives Fluid Capacity8 gal (31 l)
Fuel Capacity165 gal (625 l)
Hydraulic Fluid Capacity24 gal (92 l)
Operating Weight87,100 lbs (39,508 kg)

Transmission

Max Speed - Forward7 mph (12 kph)
Max Speed - Reverse9 mph (14 kph)
Number of Forward Gears3
Number of Reverse Gears3
Transmission TypeTORQFLOW

Undercarriage

Ground Contact Area6 cu in (102 cu cm)
Ground Pressure11.9 psi
Number of Carrier Rollers per Side2
Number of Shoes per Side42
Number of Track Rollers per Side7
Standard Shoe Size28 in (71 cm)

  • Komatsu D155AX-7s currently for sale
  • A 2018 Komatsu D155AX-7 From Brandt Tractor LTD for $286,395.00 USD
  • A 2012 Komatsu D155AX-7 From A. Montano Co., Inc. for $299,500.00 USD
  • A 2014 Komatsu D155AX-7 From T-Quip Sales & Rentals, Inc. for $139,000.00 USD





  • 39.95234 \\ -75.16379 \\ Fort Washington \\ PA