Komatsu D61PX-12 vs. Cat D8T 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

Alternator supplied amperage

Alternator supplied amperage 35 Amh

Alternator supplied amperage 100 Amh

Net power

Net power 113.35 kw

Net power 232.66 kw

Number of cylinders

Number of cylinders 6

Power measured @

Power measured @ 1,850 rpm

Power measured @ 2,000 rpm

Torque measured @

Torque measured @ 1,300 rpm

Torque measured @ 2,100 rpm

Aspiration

Aspiration -

Aspiration Natural

Gross power

Gross power -

Gross power 268.76 kw

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

Blades

Blade angle

Blade angle 25 º

Blade angle 40 degrees

General

Blade capacity

Blade capacity 3.82 cu m

Blade capacity 10.3 cu m

Blade width

Blade width 3.87 m

Blade width 3.93 m

Displacement

Displacement 8,300.07 cu cm

Displacement 15,207 cm3

Drive type

Drive type TORQFLOW

Drive type Hydrostatic

Engine model

Engine model S6D114E-1

Engine model C15

Max speed forward

Max speed forward 10.46 kph

Max speed forward 10.62 kph

Max torque

Max torque 784.06 Nm

Max torque 3,100 Nm

Operating voltage

Operating voltage 24 V

Operating weight

Operating weight 17,800 kg

Operating weight 38,351 kg

Engine power

Engine power -

Engine power 365 hp

Dimensions

Blade height

Blade height 1.16 m

Blade height 165 cm

Height - top of cab

Height - top of cab 3.14 m

Height - top of cab 3.6 m

Length with blade

Length with blade 5.46 m

Length with blade 6.1 m

Width over tracks

Width over tracks 2.16 m

Width over tracks 3 m

Length without blade

Length without blade -

Length without blade 4.63 m

Ground clearance

Ground clearance -

Ground clearance 0.64 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 44.28 liter

Cooling fluid cap 76.84 liters

Fuel cap

Fuel cap 315.29 liter

Fuel cap 600 liter

Hydraulic fluid cap

Hydraulic fluid cap 48.07 liter

Hydraulic fluid cap 74.94 liter

Refill capacities

Engine oil cap

Engine oil cap 19.3 liter

Engine oil cap 37.85 liter

Final drives fluid cap

Final drives fluid cap 28.77 liter

Final drives fluid cap 12.49 liters

Undercarriage

Ground contact area

Ground contact area 138,492.3 cu cm

Ground contact area 91,013.95 cu cm

Ground pressure

Ground pressure 0.32 bar

Ground pressure 0.86 bar

Number of shoes per side

Number of shoes per side 46

Number of shoes per side 44

Number of track rollers per side

Number of track rollers per side 8

Track gauge

Track gauge 2.16 m

Track gauge 2.1 m

Track length

Track length 3.2 m

Track length -

Track width

Track width 86.11 cm

Track width 610 mm

Track pitch

Track pitch -

Track pitch 21.59 cm

Transmission

Max speed reverse

Max speed reverse 12.87 kph

Max speed reverse 14.16 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 piston-type, variable displacement

Relief valve pressure

Relief valve pressure 206 bar

Relief valve pressure 393 bar

Pump flow cap

Pump flow cap -

Pump flow cap 276.31 lpm

Performance

Looking at performance technical specs and key features the Komatsu D61PX-12 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D8T Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D61PX-12 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D8T Crawler dozers.