Komatsu D61EX-12 vs. Cat D6T 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 D6 Crawler dozers

Engine

Alternator supplied amperage

Alternator supplied amperage 35 Amh

Alternator supplied amperage -

Aspiration

Aspiration Turbocharged

Aspiration -

Net power

Net power 113.35 kw

Net power -

Number of cylinders

Number of cylinders 6

Number of cylinders -

Power measured @

Power measured @ 1,850 rpm

Torque measured @

Torque measured @ 1,300 rpm

Torque measured @ -

Bore

Bore -

Bore 11.18 cm

Stroke

Stroke -

Stroke 14.99 cm

Years

Years 2000-2004

Years 2005-2018

Market Average

Market Average AED 520,000

Market Average AED 435,000

Price

Price AED 400,000

Price AED 410,000

Blades

Blade angle

Blade angle 25 º

Blade angle -

General

Blade capacity

Blade capacity 3.44 cu m

Blade capacity -

Blade width

Blade width 3.29 m

Blade width 4.18 m

Displacement

Displacement 8,300.07 cu cm

Displacement -

Drive type

Drive type TORQFLOW

Drive type Powershift

Engine model

Engine model S6D114E-1

Engine model C9 ACERT

Max speed forward

Max speed forward 10.46 kph

Max speed forward 11.59 kph

Max torque

Max torque 784.06 Nm

Max torque -

Operating voltage

Operating voltage 24 V

Operating voltage -

Operating weight

Operating weight 16,900 kg

Operating weight 18,732 kg

Dimensions

Blade height

Blade height 1.2 m

Blade height -

Height - top of cab

Height - top of cab 3.14 m

Height - top of cab 3.2 m

Length with blade

Length with blade 5.46 m

Length with blade -

Width over tracks

Width over tracks 1.92 m

Width over tracks -

Ground clearance

Ground clearance -

Ground clearance 0.4 m

Length without blade

Length without blade -

Length without blade 3.87 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 44.28 liter

Cooling fluid cap 70.02 liter

Fuel cap

Fuel cap 315.29 liter

Fuel cap 423.92 liter

Refill capacities

Engine oil cap

Engine oil cap 19.3 liter

Engine oil cap -

Final drives fluid cap

Final drives fluid cap 28.77 liter

Final drives fluid cap 13.63 liter

Undercarriage

Ground contact area

Ground contact area 96,623.26 cu cm

Ground contact area 75,708.4 cu cm

Ground pressure

Ground pressure 0.44 bar

Ground pressure 0.65 bar

Number of shoes per side

Number of shoes per side 46

Number of shoes per side 39

Number of track rollers per side

Number of track rollers per side 8

Number of track rollers per side 6

Track gauge

Track gauge 1.92 m

Track gauge -

Track length

Track length 3.2 m

Track length 2.87 m

Track width

Track width 60.2 cm

Track width -

Track pitch

Track pitch -

Track pitch 20.32 cm

Transmission

Max speed reverse

Max speed reverse 12.87 kph

Max speed reverse 14.64 kph

Number of forward gears

Number of forward gears 3

Number of reverse gears

Number of reverse gears 3

Hydraulic system

Pump type

Pump type Closed center, load sensing

Pump type -

Relief valve pressure

Relief valve pressure 206 bar

Relief valve pressure 192.98 bar

Performance

Looking at performance technical specs and key features the Komatsu D61EX-12 Crawler dozers excels in terms of engine power at and operating weight 16900 compared to other models like the Cat D6T Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D61EX-12 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D6T Crawler dozers.