Cat D3K2 XL vs. Komatsu D65A-7 Crawler dozers Comparison

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

Comparison

Highlight differences

Cat D3 Crawler dozers

Komatsu D65 Crawler dozers

Engine

Alternator supplied amperage

Alternator supplied amperage 120 Amh

Alternator supplied amperage -

Net power

Net power 59.66 kw

Net power -

Gross power

Gross power -

Gross power 119.31 kw

Number of cylinders

Number of cylinders -

Number of cylinders 6

Power measured @

Power measured @ -

Power measured @ 1,850 rpm

Years

Years 1972-2020

Years 1993-2003

Market Average

Market Average AED 200,000

Market Average AED 360,000

Price

Price AED 120,000

Price AED 250,000

Blades

Blade angle

Blade angle 25 º

Blade angle -

General

Blade capacity

Blade capacity 1.53 cu m

Blade capacity -

Blade width

Blade width 2.65 m

Blade width 3.99 m

Displacement

Displacement 4,408.13 cu cm

Displacement 12,170.7 cu cm

Drive type

Drive type Hydrostatic

Drive type K-C

Engine model

Engine model C4.4 ACERT

Engine model NH220-CI

Max speed forward

Max speed forward 9.01 kph

Max speed forward 10.62 kph

Operating voltage

Operating voltage 12 V

Operating voltage -

Operating weight

Operating weight 7,957 kg

Operating weight 16,190 kg

Dimensions

Blade height

Blade height 0.91 m

Blade height 1.05 m

Ground clearance

Ground clearance 0.34 m

Ground clearance 0.43 m

Height - top of cab

Height - top of cab 2.77 m

Height - top of cab 3.02 m

Length with blade

Length with blade 4.27 m

Length with blade 5.18 m

Length without blade

Length without blade 3.29 m

Length without blade 4.08 m

Width over tracks

Width over tracks 1.92 m

Width over tracks 2.41 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 22.71 liter

Cooling fluid cap 63.21 liter

Fuel cap

Fuel cap 194.93 liter

Fuel cap 320.21 liter

Hydraulic fluid cap

Hydraulic fluid cap 59.42 liter

Hydraulic fluid cap -

Refill capacities

Engine oil cap

Engine oil cap 11.36 liter

Engine oil cap -

Final drives fluid cap

Final drives fluid cap 9.84 liter

Final drives fluid cap -

Undercarriage

Ground contact area

Ground contact area 46,359.11 cu cm

Ground contact area -

Ground pressure

Ground pressure 0.43 bar

Ground pressure 0.51 bar

Number of shoes per side

Number of shoes per side 41

Number of shoes per side 37

Number of track rollers per side

Number of track rollers per side 6

Track gauge

Track gauge 1.52 m

Track gauge 1.89 m

Track length

Track length 2.13 m

Track length 2.44 m

Track width

Track width 40.64 cm

Track width 51.05 cm

Track pitch

Track pitch -

Track pitch 20.32 cm

Transmission

Max speed reverse

Max speed reverse 9.98 kph

Max speed reverse 13.68 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 73.43 lpm

Pump flow cap -

Relief valve pressure

Relief valve pressure 206.01 bar

Relief valve pressure -

Performance

Looking at performance technical specs and key features the Cat D3K2 XL Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Komatsu D65A-7 Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D3K2 XL Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Komatsu D65A-7 Crawler dozers.