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Komatsu D31PLL-18 Crawler dozers research

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2025

Komatsu D31PLL-18 Crawler dozers Technical specifications

General

Engine model

6D95L-1

Operating weight

7,550 kg

Operational specifications

Drive type

HS

Blade width

3 mm

Engine

Displacement

4891 cu cm

Gross power

52.95 kw

Number of cylinders

6

Dimensions

Length with blade

4.33 m

Length without blade

3.41 m

Blade height

0.55 mm

Ground clearance

0.4 m

Width over tracks

2.96 m

Undercarriage

Number of shoes per side

46

Track pitch

15.49 cm

Tracks length

2 m

Number of track rollers per side

8

Track width

60.96 cm

Track gauge

1.92 m

Transmission

Number of reverse gears

3

Number of forward gears

3

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Download datasheets

Komatsu D31PLL-18 vs Komatsu D31PLL-20

Komatsu D31PLL-18 Crawler dozers

Komatsu D31PLL-20 Crawler dozers

General
Engine model
6D95L-1
S4D102E
Operating weight
7,550 kg
7,710 kg
Max speed forward
-
6.6 kph
Market Average
-
-
price
-
-
Years
2025
2025
Operational specifications
Drive type
HS
Komatsu HYDROSHIFT transmission
Blade width
3 mm
-
Engine
Displacement
4,891 cu cm
3,900 cu cm
Gross power
52.95 kw
-
Number of cylinders
6
4
Aspiration
-
Turbocharged
Net power
-
52.2 kw
Dimensions
Length with blade
4.33 m
-
Length without blade
3.41 m
-
Blade height
0.55 mm
-
Ground clearance
0.4 m
-
Width over tracks
2.96 m
-
Undercarriage
Number of shoes per side
46
46
Track pitch
15.49 cm
-
Tracks length
2 m
-
Number of track rollers per side
8
8
Track width
60.96 cm
60.96 cm
Track gauge
1.92 m
1.92 m
Ground contact area
-
137,084.65 cm3
Ground pressure
-
0.13 bar
Transmission
Number of reverse gears
3
3
Number of forward gears
3
3
Max speed reverse
-
7.24 kph
Refill capacities
Final drives fluid cap
-
15.14 liters
Engine oil cap
-
14 liters
Hydraulic system
Relief valve pressure
-
172 bar
Pump type
-
Gear driven
Service refill capacities
Cooling fluid cap
-
22.33 liters
Fuel cap
-
115.06 liters

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