Cat D11N vs. Cat D7R Crawler dozers Comparison

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

Comparison

Highlight differences

Cat D11 Crawler dozers

Cat D7 Crawler dozers

Engine

Aspiration

Aspiration Turbocharged

Gross power

Gross power 574.2 kw

Gross power -

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 70 Amh

Net power

Net power -

Net power 171.51 kw

Number of cylinders

Number of cylinders -

Number of cylinders 6

Power measured @

Power measured @ -

Power measured @ 2,100 rpm

Years

Years 2019-2026

Years 2009-2017

Market Average

Market Average AED 1,200,000

Market Average AED 1,100,000

Price

Price AED 800,000

Price AED 900,000

General

Blade capacity

Blade capacity 25.61 cu m

Blade capacity -

Blade width

Blade width 5.61 m

Blade width 3.93 m

Displacement

Displacement 34,501.4 cu cm

Displacement -

Drive type

Drive type Powershift

Engine model

Engine model 3508

Engine model -

Max speed forward

Max speed forward 11.75 kph

Max speed forward -

Operating weight

Operating weight 95,846 kg

Operating weight -

Operating voltage

Operating voltage -

Operating voltage 24 V

Dimensions

Blade height

Blade height 2.31 m

Blade height -

Height - top of cab

Height - top of cab 4.57 m

Height - top of cab -

Length with blade

Length with blade 8.41 m

Length with blade 5.82 m

Length without blade

Length without blade 6.19 m

Length without blade -

Ground clearance

Ground clearance -

Ground clearance 0.43 m

Service refill capacities

Fuel cap

Fuel cap 1,490.15 liter

Fuel cap -

Hydraulic fluid cap

Hydraulic fluid cap 169.19 liter

Hydraulic fluid cap 54.13 liter

Cooling fluid cap

Cooling fluid cap -

Cooling fluid cap 75.32 liter

Undercarriage

Ground contact area

Ground contact area 160,529.67 cu cm

Ground contact area -

Number of track rollers per side

Number of track rollers per side 8

Number of track rollers per side 7

Track gauge

Track gauge 2.9 m

Track gauge 1.98 m

Track length

Track length 4.45 m

Track length 2.9 m

Track width

Track width 71.12 cm

Track width 56.13 cm

Number of shoes per side

Number of shoes per side -

Number of shoes per side 40

Transmission

Max speed reverse

Max speed reverse 14.16 kph

Max speed reverse -

Number of reverse gears

Number of reverse gears 3

Number of forward gears

Number of forward gears -

Number of forward gears 3

Hydraulic system

Pump flow cap

Pump flow cap 610.14 lpm

Pump flow cap 177.14 lpm

Relief valve pressure

Relief valve pressure 227.52 bar

Relief valve pressure 227.94 bar

Pump type

Pump type -

Pump type Piston

Refill capacities

Engine oil cap

Engine oil cap -

Engine oil cap 27.63 liter

Final drives fluid cap

Final drives fluid cap -

Final drives fluid cap 13.25 liter

Performance

Looking at performance technical specs and key features the Cat D11N Crawler dozers excels in terms of engine power at and operating weight 95846 compared to other models like the Cat D7R Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D11N Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D7R Crawler dozers.