Komatsu PC450-8 Operation & Maintenance Manual page 387

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ATTACHMENTS ANDD OPTIONS
PC400, PC400LC
This table lists the combination of attachments which can be installed to the long arm (standard), short arm and
extension arm.
: Material weight up to 1.8 t/m
: Material weight up to 1.5 t/m
: Material weight up to 1.2 t/m
NOTICE
q
When the long arm is equipped, if the bucket is pulled in to the machine body, the arm interferes with
the body. Operate the long arm carefully.
q
When the boom is fully lowered during oblique digging, the boom interferes with the undercarriage.
Operate the boom carefully.
Categories of use
For general digging: Digging or loading sand, gravel, clay etc.
For light duty digging: Digging or loading dry, uncaked earth and sand, mud etc.
For loading work: Loading dry, loose earth and sand
q
For digging or loading hard soil or soft rock, it is recommended that the strengthened bucket with high durabil-
ity and high wear resistance be employed.
The items marked * are for when the side cutter is installed.
BUCKET AND ARM COMBINATION
Bucket Capacity
Bucket Width
(SAE heaped)
1,000 mm
1,200 mm
1,500 mm
1,600 mm
1,800 mm
³
³
³
Bucket Weight
³
1,450 kg
1.34 m
³
1,650 kg
1.69 m
³
1,940 kg
2.20 m
³
2,040 kg
2.40 m
³
2,180 kg
2.76 m
ARM LENGTH
2.4m
2.9m
3.4m
ATTACHMENT GUIDE
4.0m
4.8m
6-27

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