Maintenance
26
02.00 | SPG 100 | Assembly and Operating Manual | en | 0389423
6.4 Disassembly of the gripper
Position of the item numbers
WARNING
Risk of injury due to unexpected movements!
If the power supply is switched on or residual energy remains in
the system, components can move unexpectedly and cause
serious injuries.
•
Before starting any work on the product: Switch off the power
supply and secure against restarting.
•
Make sure, that no residual energy remains in the system.
Ø
Remove the pressure lines.
Ø
Remove the snap ring (51) and pull the pinion bearing (11) out
of the housing using a screw or an extractor.
Ø
Remove the pinion (8) from the housing.
Ø
Pull the cylindrical pins (40) out of the covering plate (10) using
a screw or an extractor.
Ø
Undo the screws (34) and remove the covering plate (10).
Ø
Remove both of the snap rings (50) and pull the lid (9) out of the
base jaws (2). If the lid jams, remove the snap ring (52) and the
locking screw (47). The lid (9) can then be pulled out using a
screw or an extractor.
Ø
Push the base jaws (2) into the position „Gripper closed” and
unscrew the piston (6) out of the base jaws (2) with a face
wrench.
Ø
Then pull the base jaws (2) out of the guide beads (3).
Ø
Pull the cylindrical pins (40) out of the piston rod (5) using a
screw or an extractor, remove the screws (32) and then remove
the piston rod (5).
Ø
Clean all parts thoroughly and check all parts for defects and
wear.
Ø
Replace all seals according to the seal kit list.
The gripper is assembled in reverse order.
