Komatsu D155A-1 vs. Komatsu D575A-2 Crawler dozers Comparison

Compare available technical data for Bulldozers. Find the right details to make your decision easier.

Comparison

Highlight differences

Komatsu D155A Crawler dozers

Komatsu D575 Crawler dozers

General

Engine model

Engine model S6D155-4

Engine model SA12V170

Operating weight

Operating weight 26,920 kg

Operating weight 129,200 kg

Blade capacity

Blade capacity 10.47 cu m

Blade capacity -

Max speed forward

Max speed forward 11.91 km/h

Max speed forward 12.07 kph

Displacement

Displacement 19,254.84 cm3

Displacement 46,300.11 cu cm

Drive type

Drive type Planetary gear

Drive type TORQFLOW

Blade width

Blade width 4.15 m

Blade width 5.88 m

Years

Years 2012-2018

Years 1995-2004

Market Average

Market Average AED 342,000

Market Average AED 4,600,000

Price

Price AED 290,000

Price AED 3,500,000

Engine

Aspiration

Aspiration Turbocharged

Aspiration Turbocharged, emission certified diesel

Gross power

Gross power 238.63 kw

Gross power 794.18 kw

Number of cylinders

Number of cylinders -

Number of cylinders 12

Power measured @

Power measured @ -

Power measured @ 1,800 rpm

Undercarriage

Ground pressure

Ground pressure 0.76 bar

Ground pressure 1.59 bar

Number of track rollers per side

Number of track rollers per side 7

Number of track rollers per side 6

Track width

Track width 56.13 mm

Track width 76.2 cm

Track gauge

Track gauge 2.16 m

Track gauge 3.23 m

Ground contact area

Ground contact area -

Ground contact area 174,896.24 cu cm

Number of shoes per side

Number of shoes per side -

Number of shoes per side 43

Track length

Track length -

Track length 4.54 m

Dimensions

Length without blade

Length without blade 5.12 m

Length without blade 7.28 m

Blade height

Blade height 1.59 cm

Blade height 2.74 m

Width over tracks

Width over tracks 2.83 m

Width over tracks 4.21 m

Ground clearance

Ground clearance -

Ground clearance 0.76 m

Height - top of cab

Height - top of cab -

Height - top of cab 4.91 m

Length with blade

Length with blade -

Length with blade 12.01 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 165.03 liters

Cooling fluid cap 320.21 liter

Fuel cap

Fuel cap 600.3 liters

Fuel cap 2,099.92 liter

Hydraulic fluid cap

Hydraulic fluid cap -

Hydraulic fluid cap 300.15 liter

Transmission

Max speed reverse

Max speed reverse 13.84 kph

Number of reverse gears

Number of reverse gears 3

Number of forward gears

Number of forward gears 3

Refill capacities

Engine oil cap

Engine oil cap -

Engine oil cap 129.07 liter

Final drives fluid cap

Final drives fluid cap -

Final drives fluid cap 70.02 liter

Hydraulic system

Pump flow cap

Pump flow cap -

Pump flow cap 255.11 lpm

Pump type

Pump type -

Pump type Gear driven

Relief valve pressure

Relief valve pressure -

Relief valve pressure 206 bar

Performance

Looking at performance technical specs and key features the Komatsu D155A-1 Crawler dozers excels in terms of engine power at and operating weight 26920 compared to other models like the Komatsu D575A-2 Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D155A-1 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Komatsu D575A-2 Crawler dozers.