SCHUNK VERO-S NSA plus 120, Assembly And Operating Manual

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Assembly
16 06.00 | NSA plus 120; NSA plus 160 | VERO-S quick-change pallet system | en |
0489070
6.1 General assembly notes
If you wish to install the unit yourself, please request our
drawing.
If several clamping units are to be mounted in serial connection,
please make sure that the evenness and deviation in height of the
supporting surfaces from module to module keeps within 0.01 mm
(relating to a depth gauge of 200 mm). The deviation of the
interface position should not exceed ± 0.015 mm.
Due to the redundancy, clamping systems that are lying further
than 160 mm apart from each other or whose positioning
tolerance is not within ± 0.01 mm should use clamping rings with
positioning accuracy in one direction (SRB 120). For clamping
positions which are not used for alignment of the devices or
pallets, clamping rings with centric scope (SRC 120) can be
used
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6.3 [
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21] .
NOTE
When connecting the quick change pallet system, please make
sure that a complete deaeration of the piston area during the
locking operation is possible through the air ports. Therefore,
valves or stop valves for deaeration should be available. If the
turbo connection will not be used, it must be possible that the
relevant piston side can be deaerated. If the pneumatic port for
turbo effect should not be used, the concerned piston side must
have to possibility to deaerate itself.
When uncoupling the air hoses the corresponding openings have
to be sealed with sealing plugs in order to prevent ingress of dirt
or coolant into the module. If several clamping units are actuated
with common air hoses, the following minimum cross section of
the air feedings have to be respected.
Number of modules min. internal hose diameter
1 4 mm
2, 3, 4 6 mm
5 8 mm