Maintenance
48
08.00 | PZN-plus | Assembly and Operating Manual | en | 0389374
Ø
Mark the installation position of the piston (60) and housing (1)
(observe position of the magnet).
Ø
Clamp the gripper between the base jaws (2) an the cylinder
piston (60) in a press (100) with compression die (102) (mount-
ing force F:
Spring force information for assembly
[
}
53]).
Ø
Undo the screw (45) and then carefully open the press (100) un-
til the compression spring is fully extended.
Ø
Remove the cylinder piston (60) and the compression springs
(25) from the housing (1).
Ø
Push the piston (3) upwards and out of the housing (1).
Ø
Pull the base jaws (2) out of the housing (1).
7.4.4 Version with gripping force maintenance I.D.
WARNING
Danger due to very high spring forces!
•
With regard to size PZN-plus 240, 300 and 380 with gripping
force maintenance, we urgently recommend that you get
SCHUNK to disassemble the gripper for the purpose of main-
tenance and seal replacement!