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Komatsu PC138US-11 User Manual

Komatsu PC138US-11
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ATTACHMENTS AND OPTIONS
ATTACHMENTS AND OPTIONS
6-31
WENAM00111
Name
Tooth
mounting
pin
Capacity
m
3
SAE/
CECE
Opening
width
(Body)
mm
Opening
width
(Side cut-
ter)
mm
Use
Standard
arm
specifi-
cation
Long arm
specifica-
tion
Short arm
specifica-
tion
Narrow bucket
Vertical
Horizon-
tal
0.29 /
0.26
600
720
Narrow dig-
ging
Narrow bucket
Vertical
Horizon-
tal
0.38 /
0.33
700
820
Narrow dig-
ging
Standard bucket
Vertical
Horizon-
tal
0.45 /
0.40
833
953
General
digging
x
Reinforced bucket
Vertical
Horizon-
tal
0.50 /
0.45
859
979
For heavy
digging
x
Light duty bucket
Vertical
Horizon-
tal
0.50 /
0.45
859
979
Loading
x
TRACK SHOES SELECTION
Select the appropriate track shoe to match the operating conditions.
Track shoe selection
1.
Check the ground to work in Use column of Classification by use table, and then check Classification col-
umn.
Classification by use
Classifica-
tion
Use
Precautions when using
A
Rocky
ground, riv-
erbeds
Normal soil
On rough ground with large obstacles such as boulders or fallen trees, travel at Lo speed.
B
Normal soil
Soft ground
These shoes cannot be used on rough ground where there are large obstacles such as
boulders or fallen trees.
Travel at high (Hi) speed only on a flat ground. When it is obliged to drive the machine
over an obstacle, drive slowly at low speed (Lo).
C
Extremely
soft ground
(swampy
ground)
Use the shoes only in places where the machine sinks and it is impossible to use A or B
shoes.
These shoes cannot be used on rough ground where there are large obstacles such as
boulders or fallen trees.
Travel at high (Hi) speed only on a flat ground. When it is obliged to drive the machine
over an obstacle, drive slowly at low speed (Lo).
D
Paved road
Flat shoes give low gradeability to the machine, so be careful.
E
Paved road
For protection of the road liner always observe “HANDLE ROAD LINERS (3-217)”
2.
Check Classification column in List of shoe specifications and select a suitable shoe for the use.

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Komatsu PC138US-11 Specifications

General IconGeneral
BrandKomatsu
ModelPC138US-11
CategoryExcavators
LanguageEnglish

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