SCHUNK PGN-plus-P User Manual

Troubleshooting
10.00 | PGN-plus-P | Assembly- and Operating Manual | en | 389753
47
Possible cause Corrective action
Subsequent assembly of the dust-protection
mounting kit.
Move base jaws several cycles with
maximum operating pressure.
6.4 Product does not achieve the opening and closing times
Possible cause Corrective action
Compressed air lines are not installed
optimally.
If present: Open the flow control couplings
on the product to the maximum that the
movement of the jaws occurs without
bouncing and hitting.
Check compressed air lines.
Inner diameters of compressed air lines are
of sufficient size in relation to compressed
air consumption.
Flow rate of valve is sufficiently large
relative to the compressed air consumption.
If, despite optimum air connections, the
opening and closing times specified in the
catalogue are not achieved, SCHUNK
recommends the use of quick-air-vent-
valves directly at the product.
Compressed air can escape. Check seals, if necessary, disassemble the
product and replace seals.
Component part defective. Replace component or send it to SCHUNK
for repair.
Too much grease in the mechanical
movement space.
Clean and lubricate product.
Maintenance [
}
48]
Loading too large. Check permissible weight and length of the
gripper fingers.
Subsequent assembly of the dust-protection
mounting kit.
Move base jaws several cycles with
maximum operating pressure.
6.5 Gripping force is dropping
Possible cause Corrective action
Compressed air can escape. Check seals, if necessary, disassemble the
product and replace seals.
Too much grease in the mechanical
movement space.
Clean and lubricate product.
Pressure drops below minimum. Check air supply.
Pneumatic connection [
}
23]
Component part defective. Replace component or send it to SCHUNK
for repair.

SCHUNK PGN-plus-P Specifications

General

Brand	SCHUNK
Model	PGN-plus-P
Category	Industrial Equipment
Language	English