Komatsu PC1250-11, Original Instructions Manual

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Combination of attachments
Select the boom, arm, and bucket from the following table.
Machine model PC1250
PC1250S
P
Bucket width
(mm )
Work
equip-
ment
Boom
Standard boom
9.1 m
SP boom
7.8 m
Arm
Standard
arm
Rein-
forced
arm
Semi-
long arm
Rein-
forced
semi-
long arm
Long
arm
SP arm
Excluding
side cutter
and side
shroud
Including
side cutter
and side
shroud
Buck-
et
3.4<3.0>
m
3
- - B - A - 1500 1670
4.0<3.5>
m
3
B - A - C - 1710 1880
5.0<4.3>
m
3
A - C - - - 2050 2220
5.2<4.5>
m
3
- A - C - - 2050 2110
5.2<4.5>
m
3
Wear re-
sistance
- B - C - - 2050 2110
6.7<5.9>
m
3
- - - - - A 2280 2340
6.7<5.9>
m
3
Wear re-
sistance
- - - - - B 2280 2340
A: For standard work (specific gravity 1.8 t/m
3
or less)
B: For heavy-duty work (specific gravity 2.1 t/m
3
or less)
C: For light-duty work (specific gravity 1.5 t/m
3
or less)
-: No setting
ATTACHMENTS AND OPTIONS ATTACHMENTS AND OPTIONS
6-5