Cat D6T vs. Cat D7R XR Crawler dozers Comparison

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

Comparison

Highlight differences

Cat D6 Crawler dozers

Cat D7 Crawler dozers

General

Blade width

Blade width 4.18 m

Blade width 3.72 m

Drive type

Drive type Powershift

Engine model

Engine model C9 ACERT

Engine model 3306T

Max speed forward

Max speed forward 11.59 kph

Max speed forward -

Operating weight

Operating weight 18,732 kg

Operating weight 24,539 kg

Blade capacity

Blade capacity -

Blade capacity 6.88 cu m

Displacement

Displacement -

Displacement 10,500.85 cu cm

Years

Years 2005-2018

Years 2009-2017

Market Average

Market Average AED 435,000

Market Average AED 1,100,000

Price

Price AED 410,000

Price AED 900,000

Engine

Bore

Bore 11.18 cm

Bore -

Power measured @

Power measured @ 1,850 rpm

Power measured @ 2,100 rpm

Stroke

Stroke 14.99 cm

Stroke -

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 70 Amh

Aspiration

Aspiration -

Aspiration Turbocharged

Gross power

Gross power -

Gross power 184.19 kw

Net power

Net power -

Net power 171.51 kw

Number of cylinders

Number of cylinders -

Number of cylinders 6

Service refill capacities

Cooling fluid cap

Cooling fluid cap 70.02 liter

Cooling fluid cap 75.32 liter

Fuel cap

Fuel cap 423.92 liter

Fuel cap -

Refill capacities

Final drives fluid cap

Final drives fluid cap 13.63 liter

Final drives fluid cap 13.25 liter

Dimensions

Ground clearance

Ground clearance 0.4 m

Ground clearance 0.43 m

Height - top of cab

Height - top of cab 3.2 m

Height - top of cab 3.6 m

Length without blade

Length without blade 3.87 m

Length without blade 4.75 m

Blade height

Blade height -

Blade height 1.52 m

Length with blade

Length with blade -

Length with blade 6.07 m

Width over tracks

Width over tracks -

Width over tracks 2.9 m

Undercarriage

Ground contact area

Ground contact area 75,708.4 cu cm

Ground contact area 94,520.79 cu cm

Ground pressure

Ground pressure 0.65 bar

Ground pressure 0.72 bar

Number of shoes per side

Number of shoes per side 39

Number of shoes per side 41

Number of track rollers per side

Number of track rollers per side 6

Number of track rollers per side 8

Track length

Track length 2.87 m

Track length 3.08 m

Track pitch

Track pitch 20.32 cm

Track pitch -

Track gauge

Track gauge -

Track gauge 1.98 m

Transmission

Max speed reverse

Max speed reverse 14.64 kph

Max speed reverse -

Number of forward gears

Number of forward gears 3

Number of reverse gears

Number of reverse gears 3

Hydraulic system

Relief valve pressure

Relief valve pressure 192.98 bar

Relief valve pressure 227.94 bar

Pump flow cap

Pump flow cap -

Pump flow cap 177.14 lpm

Pump type

Pump type -

Pump type Piston

Performance

Looking at performance technical specs and key features the Cat D6T Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D7R XR Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D6T Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D7R XR Crawler dozers.