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Komatsu D45P-1 Crawler dozers research

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2025

Komatsu D45P-1 Crawler dozers Technical specifications

General

Engine model

S4D105-3

Operating weight

10,500 kg

Blade capacity

2.45 m3

Operational specifications

Drive type

TF

Blade width

3 mm

Engine

Displacement

4331 cu cm

Gross power

67.11 kw

Number of cylinders

4

Dimensions

Length with blade

4.66 m

Length without blade

3.6 m

Blade height

0.9 mm

Ground clearance

0.46 m

Width over tracks

2.5 m

Undercarriage

Number of shoes per side

43

Track pitch

17.53 cm

Tracks length

2 m

Ground pressure

0.24 bar

Number of track rollers per side

6

Track width

72.14 cm

Track gauge

1.77 m

Transmission

Number of reverse gears

3

Number of forward gears

3

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Komatsu D45P-1 vs Komatsu D39PX-21 KOMSTAT II

Komatsu D45P-1 Crawler dozers

Komatsu D39PX-21 KOMSTAT II Crawler dozers

General
Engine model
S4D105-3
SAA4D102E-2
Operating weight
10,500 kg
8,899 kg
Blade capacity
2.45 m3
-
Max speed forward
-
8.53 kph
Market Average
-
-
price
-
-
Years
2025
2025
Operational specifications
Drive type
TF
Dual-path, hydrostatic transmission
Blade width
3 mm
3 mm
Engine
Displacement
4,331 cu cm
3,932 cu cm
Gross power
67.11 kw
-
Number of cylinders
4
4
Aspiration
-
turbocharged and air-to-air aftercooled
Net power
-
70.84 kw
Dimensions
Length with blade
4.66 m
4.21 m
Length without blade
3.6 m
-
Blade height
0.9 mm
0.76 mm
Ground clearance
0.46 m
-
Width over tracks
2.5 m
2.44 m
Undercarriage
Number of shoes per side
43
39
Track pitch
17.53 cm
17.78 cm
Tracks length
2 m
2 m
Ground pressure
0.24 bar
0.3 bar
Number of track rollers per side
6
6
Track width
72.14 cm
63.5 cm
Track gauge
1.77 m
1.8 m
Ground contact area
-
76,118.08 cm3
Transmission
Number of reverse gears
3
3
Number of forward gears
3
3
Max speed reverse
-
8.53 kph
Refill capacities
Final drives fluid cap
-
3.41 liters
Engine oil cap
-
12.49 liters
Service refill capacities
Cooling fluid cap
-
32.17 liters
Fuel cap
-
165.03 liters
Hydraulic fluid cap
-
46.93 liters
Blades
Blade angle
-
25 degrees

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