81
GB
1505093, Edition 2012-05, Version 5
8 Dismantling / Mounting in Case of Service
8.2 Calculating the maximum loading capacity (payload)
Pendant system crashing
If the maximum loading capacity has been exceeded, there is a risk that
the pendant system or components thereof may disengage from the fas-
tening device and crash:
• The maximum loading capacity on the spring arm 4 - 6 must not be
exceeded!
• On the spring arm 4 (standard version), the adaption 7 - 9
mounted and the end device (e.g. flat screen) may only introduce verti-
cal weight forces, and no bending moments, into the spring arm 4
(standard version).
Figure 5: What is the maximum loading
capacity (payload)?
8.2.1 What is the maximum loading capacity (payload)?
(See "Figure 5")
The maximum loading capacity (payload of e.g. flat screens, OR lamps) corresponds to
the maximum weight which may be carried by a spring arm 4 - 6.
The various spring arms 4 - 6 can carry different loading capacities:
• For more detailed information on the maximum loading capacities of the spring arms
4 - 6, refer to
“Chapter 11, Technical Data, on page 105”
.
Calculate the maximum loading capacity (payload) of the different spring arms 4 - 6:
• spring arm 4 as described in
“Chapter 8.2.3” on page 82
.
• NRH spring arm 5 as described in
“Chapter 8.2.4” on page 83
.
• LCH spring arm 6 as described in
“Chapter 8.2.5” on page 84
.
8.2.2 Determining the maximum loading capacity (payload)
The total weight of the adaption 7 - 9 and the end device (e.g. flat screen, OR lamp,
etc.) must not exceed the maximum loading capacity (payload) of the spring arms 4 -
6 and must therefore be calculated.
The maximum loading capacity (payload) of the spring arms 4 - 6 is indicated on the
rating plate on the top side of the spring arms 4 - 6.
1WARNING
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