Cat D7R XR Crawler dozers research

Engine model

3306T

Operating weight

24,539 kg

Blade capacity

6.88 m3

Drive type

Powershift

Blade width

3 mm

Displacement

10500 cu cm

Aspiration

Turbocharged

Gross power

184.19 kw

Alternator supplied amperage

70 Amh

Number of cylinders

6

Net power

171.51 kw

Length with blade

6.07 m

Length without blade

4.75 m

Blade height

1.52 mm

Ground clearance

0.43 m

Width over tracks

2.9 m

Final drives fluid cap

13.25 liters

Ground contact area

94520.79 cm3

Number of shoes per side

41

Tracks length

3 m

Ground pressure

0.72 bar

Number of track rollers per side

8

Track gauge

1.98 m

Pump flow cap

177.14 lpm

Relief valve pressure

227.94 bar

Pump type

Piston

Cooling fluid cap

75.32 liters

Number of reverse gears

3

Number of forward gears

3