Festo CLR−12 Notice D'utilisation page 27

CLR−...
Pneumatic installation
Please note
The clamping finger from Festo matches optimally the CLR−... and does not
require any air restriction.
S Note that if user−made clamping fingers are used, the mass moment of inertia
must be calculated.
A higher mass moment of inertia than that specified for the clamping finger
set from Festo requires a reduction in the stroke time of the CLR−... by the use
of one−way flow control valves.
The dimensions of the cone and the diagrams for determining the stroke time
as a factor of the mass moment of inertia can be found in the Festo cata
logue.
Remove the adhesive labels on the compressed air connections.
S
Check to see if accessories are required as shown in the following table.
S
Type
HGL−...
GRLA−... /
GRLZ−...
VZS−...
Fig. 18
Use short tubing lines for your
S
application.
Short lines optimize the pressurisation
time.
Screw the one−way flow control valves of
S
type GRLZ−... or GRLA−... into the com
pressed air connections.
Connect the tubing of the CLR−... to the
S
compressed air connections.
Festo CLR−... 0507b English
Designation
Non−return valves with
closed−loop control
One−way flow control
valves
Compressed air reservoir
Function
If there is a pressure falure, the pressure in
the piston chamber will be retained.
The piston speed can be modified.
Fluctuations in pressure will be reduced in
the downstream−switched compressed air
string.
Fig. 19
27