Komatsu D155A-2 vs. Cat D5G 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

Cat D5 Crawler dozers

Engine

Aspiration

Aspiration Turbocharged

Aspiration -

Gross power

Gross power 238.63 kw

Gross power 73.83 kw

Number of cylinders

Number of cylinders 6

Number of cylinders -

Power measured @

Power measured @ 2,000 rpm

Power measured @ -

Torque measured @

Torque measured @ 1,400 rpm

Torque measured @ -

Bore

Bore -

Bore 9.4 cm

Net power

Net power -

Net power 67.11 kw

Stroke

Stroke -

Stroke 11.94 cm

Years

Years 2012-2018

Years 1995-2025

Market Average

Market Average AED 342,000

Market Average AED 240,000

Price

Price AED 290,000

Price AED 150,000

General

Blade capacity

Blade capacity 9.4 cu m

Blade capacity 2.22 cu m

Blade width

Blade width 4.15 m

Blade width 2.71 m

Displacement

Displacement 19,261.4 cu cm

Displacement 4,998.07 cu cm

Drive type

Drive type TORQFLOW

Drive type -

Engine model

Engine model S6D155-4

Engine model Cat 3046T

Max speed forward

Max speed forward 11.91 kph

Max speed forward 9.01 kph

Max torque

Max torque 1,410.03 Nm

Max torque -

Operating voltage

Operating voltage 24 V

Operating voltage -

Operating weight

Operating weight 34,560 kg

Operating weight 9,320 kg

Dimensions

Blade height

Blade height 1.79 m

Blade height 1.1 m

Ground clearance

Ground clearance 0.52 m

Ground clearance 0.4 m

Height - top of cab

Height - top of cab 3.78 m

Height - top of cab 2.74 m

Length with blade

Length with blade 6.58 m

Length with blade 4.36 m

Length without blade

Length without blade 5.43 m

Length without blade -

Width over tracks

Width over tracks 2.16 m

Width over tracks 2.07 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 165.03 liter

Cooling fluid cap 16.28 liter

Fuel cap

Fuel cap 600.3 liter

Fuel cap 187.36 liter

Refill capacities

Engine oil cap

Engine oil cap 57.15 liter

Engine oil cap 13.25 liter

Final drives fluid cap

Final drives fluid cap 55.26 liter

Final drives fluid cap 14.76 liter

Transmission

Max speed reverse

Max speed reverse 13.84 kph

Max speed reverse 9.66 kph

Number of forward gears

Number of forward gears 3

Number of forward gears -

Number of reverse gears

Number of reverse gears 3

Number of reverse gears -

Undercarriage

Number of shoes per side

Number of shoes per side 41

Number of shoes per side 39

Number of track rollers per side

Number of track rollers per side 7

Track gauge

Track gauge 2.16 m

Track gauge 1.55 m

Track length

Track length 3.17 m

Track length 3.2 m

Track pitch

Track pitch 22.86 cm

Track pitch -

Track width

Track width 56.13 cm

Track width 51.05 cm

Ground contact area

Ground contact area -

Ground contact area 60,027.96 cu cm

Ground pressure

Ground pressure -

Ground pressure 0.37 bar

Hydraulic system

Pump flow cap

Pump flow cap 355.79 lpm

Pump flow cap -

Pump type

Pump type Gear driven

Pump type -

Relief valve pressure

Relief valve pressure 137.89 bar

Relief valve pressure -

Blades

Blade angle

Blade angle -

Blade angle 25 º

Performance

Looking at performance technical specs and key features the Komatsu D155A-2 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D5G Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D155A-2 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D5G Crawler dozers.