Komatsu D155A-1 vs. Cat D6K XL 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 D6 Crawler dozers

General

Engine model

Engine model S6D155-4

Engine model C6.6 ACERT

Operating weight

Operating weight 26,920 kg

Operating weight 12,886 kg

Blade capacity

Blade capacity 10.47 cu m

Blade capacity 2.68 cu m

Max speed forward

Max speed forward 11.91 km/h

Max speed forward 10.14 kph

Displacement

Displacement 19,254.84 cm3

Displacement 6,604 cu cm

Drive type

Drive type Planetary gear

Drive type Hydrostatic

Blade width

Blade width 4.15 m

Blade width 3.05 m

Operating voltage

Operating voltage -

Operating voltage 24 V

Years

Years 2012-2018

Years 2005-2018

Market Average

Market Average AED 342,000

Market Average AED 435,000

Price

Price AED 290,000

Price AED 410,000

Engine

Aspiration

Aspiration Turbocharged

Aspiration -

Gross power

Gross power 238.63 kw

Gross power -

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 95 Amh

Net power

Net power -

Net power 93.21 kw

Number of cylinders

Number of cylinders -

Number of cylinders 6

Power measured @

Power measured @ -

Power measured @ 2,100 rpm

Undercarriage

Ground pressure

Ground pressure 0.76 bar

Ground pressure 0.43 bar

Number of track rollers per side

Number of track rollers per side 7

Track width

Track width 56.13 mm

Track width 55.88 cm

Track gauge

Track gauge 2.16 m

Track gauge 1.8 m

Ground contact area

Ground contact area -

Ground contact area 76,200.02 cu cm

Number of shoes per side

Number of shoes per side -

Number of shoes per side 40

Track length

Track length -

Track length 2.65 m

Dimensions

Length without blade

Length without blade 5.12 m

Length without blade 3.81 m

Blade height

Blade height 1.59 cm

Blade height 1.14 m

Width over tracks

Width over tracks 2.83 m

Width over tracks 2.35 m

Ground clearance

Ground clearance -

Ground clearance 0.37 m

Height - top of cab

Height - top of cab -

Height - top of cab 2.96 m

Length with blade

Length with blade -

Length with blade 5 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 165.03 liters

Cooling fluid cap 24.22 liter

Fuel cap

Fuel cap 600.3 liters

Fuel cap 294.85 liter

Hydraulic fluid cap

Hydraulic fluid cap -

Hydraulic fluid cap 57.91 liter

Transmission

Max speed reverse

Max speed reverse 13.84 kph

Max speed reverse 10.14 kph

Number of reverse gears

Number of reverse gears 3

Number of reverse gears -

Number of forward gears

Number of forward gears 3

Number of forward gears -

Refill capacities

Engine oil cap

Engine oil cap -

Engine oil cap 16.65 liter

Final drives fluid cap

Final drives fluid cap -

Final drives fluid cap 15.14 liter

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 Cat D6K XL 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 Cat D6K XL Crawler dozers.