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Komatsu D31Q-20 Crawler loaders research

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2025

Komatsu D31Q-20 Crawler loaders Technical specifications

General

Engine model

S4D102E

Operating weight

7,120 kg

Bucket capacity

0.84 cu m

Max speed forward

6.6 kph

Engine

Displacement

3921 cu cm

Net power

52.05 kw

Undercarriage

Tracks length

1 m

Ground pressure

0.31 bar

Number of track rollers per side

5

Track width

60.2 cm

Track gauge

1.65 m

Dimensions

Width over tracks

2.26 m

Length with bucket

3.99 m

Loader

Breakout force

6803.89 kg

Loader dump height

2.65 m

Loader dump reach

0.76 m

Tipping load

4430.02 kg

Service refill capacities

Fuel cap

115.06 liters

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Komatsu D31Q-20 vs Komatsu D31S-16

Komatsu D31Q-20 Crawler loaders

Komatsu D31S-16 Crawler loaders

General
Engine model
S4D102E
4D105-5
Operating weight
7,120 kg
6,680 kg
Bucket capacity
0.84 cu m
0.84 cu m
Max speed forward
6.6 kph
6.6 kph
Market Average
-
-
price
-
-
Years
2025
2025
Engine
Displacement
3,921 cu cm
4,326 cu cm
Net power
52.05 kw
46.98 kw
Undercarriage
Tracks length
1 m
1 m
Ground pressure
0.31 bar
0.53 bar
Number of track rollers per side
5
5
Track width
60.2 cm
33.02 cm
Track gauge
1.65 m
1.45 m
Dimensions
Width over tracks
2.26 m
1.8 m
Length with bucket
3.99 m
4.18 m
Loader
Breakout force
6,803.89 kg
2,902.99 kg
Loader dump height
2.65 m
2.56 m
Loader dump reach
0.76 m
0.82 m
Tipping load
4,430.02 kg
1,882.41 kg
Service refill capacities
Fuel cap
115.06 liters
115.06 liters
Cooling fluid cap
-
22.33 liters

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