Komatsu D61EX-15E0 vs. Cat D8K Crawler dozers Comparison

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

Comparison

Highlight differences

Komatsu D61 Crawler dozers

Cat D8 Crawler dozers

Engine

Aspiration

Aspiration Turbocharged

Aspiration Turbo

Gross power

Gross power 126.77 kw

Gross power 235 kw

Net power

Net power 125.28 kw

Net power 223.71 kw

Number of cylinders

Number of cylinders 6

Power measured @

Power measured @ 1,850 rpm

Power measured @ 2,000 rpm

Torque measured @

Torque measured @ -

Torque measured @ 2,100 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 120 Amh

Bore

Bore -

Bore 110 cm

Stroke

Stroke -

Stroke 90 cm

Years

Years 2000-2004

Years 2018-2024

Market Average

Market Average AED 520,000

Market Average AED 1,510,000

Price

Price AED 400,000

Price AED 1,375,000

Service refill capacities

Cooling fluid cap

Cooling fluid cap 32.17 liter

Cooling fluid cap -

Fuel cap

Fuel cap 390.23 liter

Fuel cap 640.04 liter

General

Displacement

Displacement 6,685.94 cu cm

Displacement 20,400.3 cm3

Engine model

Engine model SAA6D107E-1

Engine model D342

Max speed forward

Max speed forward 8.69 kph

Max speed forward 10.94 kph

Operating weight

Operating weight 16,710 kg

Operating weight 31,980 kg

Engine power

Engine power -

Engine power 300 hp

Blade capacity

Blade capacity -

Blade capacity 11 cu m

Drive type

Drive type -

Drive type Powershift

Operating voltage

Operating voltage -

Operating voltage 24 V

Max torque

Max torque -

Max torque 1,400 Nm

Blade width

Blade width -

Blade width 4.05 m

Refill capacities

Engine oil cap

Engine oil cap 29.14 liter

Engine oil cap -

Final drives fluid cap

Final drives fluid cap 28.77 liter

Final drives fluid cap -

Dimensions

Ground clearance

Ground clearance 0.4 m

Ground clearance 0.46 m

Height - top of cab

Height - top of cab 3.17 m

Height - top of cab 3.41 m

Width over tracks

Width over tracks 3.29 m

Width over tracks 2.8 m

Length with blade

Length with blade -

Length with blade 6.58 m

Length without blade

Length without blade -

Length without blade 5.27 m

Undercarriage

Ground contact area

Ground contact area 79,248.02 cu cm

Ground contact area 89,409.66 cu cm

Ground pressure

Ground pressure 0.53 bar

Ground pressure 0.88 bar

Number of shoes per side

Number of shoes per side 40

Number of shoes per side -

Number of track rollers per side

Number of track rollers per side 7

Number of track rollers per side 5

Track gauge

Track gauge 1.92 m

Track gauge 2.13 m

Track length

Track length 5.06 m

Track length -

Track width

Track width 60.2 cm

Track width 56.13 mm

Transmission

Max speed reverse

Max speed reverse 10.94 kph

Max speed reverse 13.52 kph

Number of forward gears

Number of forward gears 3

Number of reverse gears

Number of reverse gears 3

Performance

Looking at performance technical specs and key features the Komatsu D61EX-15E0 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D8K Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D61EX-15E0 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D8K Crawler dozers.