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Komatsu PC490LC - Explanation of Lift Capacity Chart (6.7 M Boom)

Komatsu PC490LC
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EXPLANATION OF LIFT CAPACITY CHART (6.7M BOOM)
6.7m Boom - PC490-11, PC490-11
LEGEND
A: Reach from swing centre
B: Bucket hook height
OF: Lifting capacity (rating overfront)
OS: Lifting capacity (rating overside)
LEGEND
(1) Position of lifting point
(2) Arm length
(3) Boom length
Hydraulic pressure: 37.3 MPa
WORKING CONDITIONS:
WITH BUCKET 1914 kg.
IF OBJECT HANDLING IS PERFORMED WITH OTHER TOOL INSTALLED, THE WEIGHT DIFFERENCE
OF THE TOOL SHALL BE DEDUCTED FROM VALUES OF THIS TABLE.
WITH FULLY EXTENDED BUCKET CYLINDER.
ON A COMPACT HORIZONTAL LEVEL GROUND.
WITH 600 mm WIDTH SHOE.
Loads do not exceed 87% of hydraulic capacity or 75% of tipping capacity (* load limited by hydraulic capacity
rather than tipping).
PC490-11
SPECIFICATIONS SPECIFICATIONS
5-4

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