Tadano GT-550E-2, Operation And Maintenance Manual

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How to Read Performance Data Plate How to Read Performance Data Plate
Rated Lifting Capacity Table
WARNING
The values shown in the rated lifting
capacity table are based on ideal conditions
where the crane is set level on a firm surface,
there is no wind or side load, and the load is
not swinging. When operating the crane under
these conditions is not possible, reduce the
load as necessary according to the actual
operating conditions.
ƹ The table shown below is an example of the rated
lifting capacity table. The rated lifting capacity table
for your crane is located in the crane operator's cab.
ƹ In the rated lifting capacity table, the values above
the blue line are based on the structural strength of
the crane, whereas the values below that line are
based on the stability of the crane.
ƹ The stability limit of the rated lifting capacities
does not exceed the values calculated in the Part
2/ISO 4305.
ƹ
For the rated lifting capacities for the boom
lengths which are not listed in the chart, see the
AML display.
Rated lifting capacities tables are set up as shown
below with the kind of job and the outrigger
extension conditions. For actual values see the
rated lifting capacity tables provided in the crane
operator's cab.
Operation Outrigger extension
• Boom lift
• Single top lift
Full extension (6.8 m)
Middle extension (4.6 m)
Minimum extension (2.39 m)
• Jib lift
Full extension (6.8 m)
Middle extension (4.6 m)