Komatsu D155AX-3 vs. Cat D3C III 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 D3 Crawler dozers

Dimensions

Blade height

Blade height 1.72 m

Blade height 0.84 m

Ground clearance

Ground clearance 0.52 m

Ground clearance 0.3 m

Height - top of cab

Height - top of cab 3.51 m

Height - top of cab 2.68 m

Length with blade

Length with blade 8.17 m

Length with blade 3.78 m

Length without blade

Length without blade 5 m

Length without blade 2.96 m

Width over tracks

Width over tracks 2.71 m

Width over tracks 1.83 m

Years

Years 2012-2018

Years 1972-2020

Market Average

Market Average AED 342,000

Market Average AED 200,000

Price

Price AED 290,000

Price AED 120,000

General

Blade width

Blade width 3.96 m

Blade width 2.5 m

Displacement

Displacement 15,241.64 cu cm

Displacement 4,998.07 cu cm

Drive type

Drive type PS, HSS

Drive type Powershift

Engine model

Engine model S6D140

Engine model 3046

Operating weight

Operating weight 38,500 kg

Operating weight 7,038 kg

Blade capacity

Blade capacity -

Blade capacity 1.3 cu m

Max speed forward

Max speed forward -

Max speed forward 10.78 kph

Operating voltage

Operating voltage -

Operating voltage 12 V

Engine

Gross power

Gross power 228.19 kw

Gross power 58.17 kw

Number of cylinders

Number of cylinders 6

Power measured @

Power measured @ 1,900 rpm

Power measured @ 2,400 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 55 Amh

Net power

Net power -

Net power 52.95 kw

Undercarriage

Number of track rollers per side

Number of track rollers per side 6

Number of track rollers per side 5

Track gauge

Track gauge 2.1 m

Track gauge 1.43 m

Track length

Track length 3.23 m

Track length 1.92 m

Track width

Track width 56.13 cm

Track width 40.64 cm

Ground pressure

Ground pressure -

Ground pressure 0.45 bar

Number of shoes per side

Number of shoes per side -

Number of shoes per side 37

Blades

Blade angle

Blade angle -

Blade angle 25 º

Service refill capacities

Cooling fluid cap

Cooling fluid cap -

Cooling fluid cap 9.08 liter

Fuel cap

Fuel cap -

Fuel cap 122.26 liter

Hydraulic fluid cap

Hydraulic fluid cap -

Hydraulic fluid cap 57.15 liter

Refill capacities

Engine oil cap

Engine oil cap -

Engine oil cap 13.25 liter

Final drives fluid cap

Final drives fluid cap -

Final drives fluid cap 9.84 liter

Transmission

Max speed reverse

Max speed reverse -

Max speed reverse 11.43 kph

Number of forward gears

Number of forward gears -

Number of forward gears 3

Number of reverse gears

Number of reverse gears -

Number of reverse gears 3

Hydraulic system

Pump flow cap

Pump flow cap -

Pump flow cap 54.13 lpm

Pump type

Pump type -

Pump type Gear driven

Relief valve pressure

Relief valve pressure -

Relief valve pressure 172.37 bar

Performance

Looking at performance technical specs and key features the Komatsu D155AX-3 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D3C III Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D155AX-3 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D3C III Crawler dozers.