Festo HSP Serie Instrucciones De Utilizacion página 51

HSP−...
8 Operation
Warning
S Make sure that:
nobody can place his/her hand in the
positioning range of the moveable mass
there are no objects in the positioning range.
S Make sure that the handling module is set into
motion only with the protective cover or screen.
Please note
If the shock absorber is not used to its full extent, there will be an increase in
the oil leakage.
Make sure that the shock absorber is operated with an energy utilization of at
least 25 % to max. 100 %.
The recommended range lies between 50 and 80 %.
A = unfavourable
Fig. 22
Note that during operation the viscosity of the hydraulic oil diminishes due to
S
the frictional heat produced.
The shock absorber can therefore break through after a long period of
operation.
At temperatures of approx. 0 °C:
Note that the reset times of the shock absorber are longer.
S
Low temperatures cause an increase in the viscosity of the hydraulic oil.
The HSP−... should reach the end position safely, but not strike hard against it.
Check the cushioning elements and spring clamping elements (type designa
S
tion see Accessories") for the following signs of wear:
Festo HSP−... 0308 NH English
A B
B = permitted
C B
C = optimum D = not permitted
m
D
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