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Komatsu PC490LC User Manual

Komatsu PC490LC
492 pages
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EXPLANATION OF LIFT CAPACITY CHART (7.1M BOOM)
7.1m Boom - PC490-11, PC490LC-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
(4) Hydraulic pressure: 37.3 MPa
WORKING CONDITIONS:
• WITH BUCKET 1914 kg (2.4m, 2.9m, 3.4m Arm),
1115 kg (4.0m Arm), 1189 kg (4.8m Arm).
• IF OBJECT HANDLING IS PERFORMED WITH OTHER TOOL INSTALLED, THE WEIGHT DIFFERENCE
OF THE TOOL SHALL BE DEDUCTED FROM THE 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).
SPECIFICATIONS SPECIFICATIONS
5-7

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Komatsu PC490LC Specifications

General IconGeneral
BrandKomatsu
ModelPC490LC
CategoryExcavators
LanguageEnglish

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