Komatsu D355A-5 vs. Cat D7R II Crawler dozers Comparison
Compare available technical data for Bulldozers. Find the right details to make your decision easier.
Comparison
Highlight differences
Blade height
Blade height 1.88 m
Blade height 1.52 m
Ground clearance
Ground clearance 0.58 m
Ground clearance 0.43 m
Height - top of cab
Height - top of cab 4.15 m
Height - top of cab 3.38 m
Length with blade
Length with blade 9.2 m
Length with blade 5.7 m
Length without blade
Length without blade 5.67 m
Length without blade 4.72 m
Width over tracks
Width over tracks 3.05 m
Width over tracks 2.56 m
Years
Years 1998-2005
Years 2009-2017
Market Average
Market Average AED 450,000
Market Average AED 1,100,000
Price
Price AED 350,000
Price AED 900,000
Blade width
Blade width 4.33 m
Blade width 3.69 m
Displacement
Displacement 19,261.4 cu cm
Displacement 10,307.49 cu cm
Drive type
Drive type TORQFLOW
Drive type Hydrostatic
Engine model
Engine model SA6D155-4
Engine model 3176C
Operating weight
Operating weight 4,448 kg
Operating weight -
Blade capacity
Blade capacity -
Blade capacity 6.88 cu m
Max speed forward
Max speed forward -
Max speed forward 10.62 kph
Gross power
Gross power 305.74 kw
Gross power 192.39 kw
Number of cylinders
Number of cylinders 6
Number of cylinders -
Power measured @
Power measured @ 2,000 rpm
Power measured @ 2,100 rpm
Alternator supplied amperage
Alternator supplied amperage -
Alternator supplied amperage 95 Amh
Net power
Net power -
Net power 178.97 kw
Number of forward gears
Number of forward gears 4
Number of forward gears 3
Number of reverse gears
Number of reverse gears 4
Number of reverse gears 3
Max speed reverse
Max speed reverse -
Max speed reverse 13.68 kph
Number of shoes per side
Number of shoes per side 39
Number of shoes per side -
Number of track rollers per side
Number of track rollers per side 7
Number of track rollers per side 7
Track gauge
Track gauge 2.29 m
Track gauge 1.98 m
Track length
Track length 3.38 m
Track length 2.88 m
Track pitch
Track pitch 26.16 cm
Track pitch -
Track width
Track width 61.21 cm
Track width -
Fuel cap
Fuel cap -
Fuel cap 478.8 liter
Pump flow cap
Pump flow cap -
Pump flow cap 180.17 lpm
Relief valve pressure
Relief valve pressure -
Relief valve pressure 228.01 bar
Performance
Looking at performance technical specs and key features the Komatsu D355A-5 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D7R II Crawler dozers.
User rating
Owners operators and fleet managers recommend the Komatsu D355A-5 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D7R II Crawler dozers.
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Featured technical specs & reviews. Valuable insights.
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