Cat CHALLENGER 55 Crawler dozers research
2025
Cat CHALLENGER 55 Crawler dozers Technical specifications
General
Engine model
3126
Operating weight
10,320 kg
Max speed forward
28.65 kph
Operational specifications
Drive type
Powershift
Engine
Displacement
7200 cu cm
Gross power
179.72 kw
Alternator supplied amperage
115 Amh
Operating voltage
12 V
Number of cylinders
6
Dimensions
Ground clearance
0.5 m
Hydraulic system
Pump flow cap
118.09 lpm
Relief valve pressure
189.47 bar
Service refill capacities
Cooling fluid cap
32.93 liters
Fuel cap
473.13 liters
Hydraulic fluid cap
121.12 liters
Refill capacities
Engine oil cap
33.31 liters
Transmission
Number of reverse gears
1
Number of forward gears
6
Download datasheets
Cat CHALLENGER 55 vs Cat D10
Cat CHALLENGER 55 Crawler dozers
Cat D10 Crawler dozers
Engine model
3126
D348
Operating weight
10,320 kg
77,870 kg
Max speed forward
28.65 kph
11.75 kph
Market Average
AED 125,000
AED 125,000
price
-
-
Years
2025
2025
Drive type
Powershift
Powershift
Blade width
-
3 mm
Displacement
7,200 cu cm
29,300 cu cm
Gross power
179.72 kw
522 kw
Alternator supplied amperage
115 Amh
-
Operating voltage
12 V
-
Number of cylinders
6
-
Ground clearance
0.5 m
0.7 m
Length with blade
-
7.59 m
Length without blade
-
5.94 m
Width over tracks
-
3.66 m
Pump flow cap
118.09 lpm
-
Relief valve pressure
189.47 bar
-
Cooling fluid cap
32.93 liters
-
Fuel cap
473.13 liters
1,445.87 liters
Hydraulic fluid cap
121.12 liters
-
Engine oil cap
33.31 liters
-
Number of reverse gears
1
3
Number of forward gears
6
3
Max speed reverse
-
13.84 kph
Ground contact area
-
141,225.67 cm3
Tracks length
-
3 m
Ground pressure
-
1.37 bar
Number of track rollers per side
-
8
Track width
-
71.12 cm
Track gauge
-
2.93 m
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