DDOC00247
enu / 2018-09-14 / Index a
INSTALLATION AND OPERATING INSTRUCTIONS:
Pneumatic gripper, intelligent GPP/GPD5000IL series
Zimmer GmbH
●
Im Salmenkopf 5
●
77866 Rheinau, Germany
●
Phone: +49 7844 9138-0
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Fax: +49 7844 9138-80
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www.zimmer-group.de
21
Maintenance-free operation of the gripper is guaranteed for up to
30 million
gripping
cycles.
11.
Maintenance
INFORMATION:
B
10d
value: 30.000.000 cycles.
The maintenance interval may shorten under the following circumstances:
Operation with compressed air that does not comply with DIN ISO 8573-1 quality class 4
Dirty environment
Improper use and use that does not comply with the performance data
Ambient temperature of more than 50°C; lubricants harden faster!
We recommend using the Zimmer GmbH repair service for maintenance and the replacement of seals.
Dismantling and reassembling the gripper without authorization may result in complications, as special installation equipment is
required in some cases.
12. Fault exclusion
► Inherently safe design engineering
The safety function is implemented using moving parts that are connected to each other through positive locking
No indirect triggering of the safety function caused by coupler elements (sensors, etc.)
► Proven technology
Methods in accordance with ISO 13949-1, Annex C, C.2 "Methods of good engineering practice"
MTTF
d
value = 150 years
Failure of the spring
4
"on the safe side" – No safety function failure
– Fatigue strength confirmed by the manufacturer
Failure of spring
4
– Fatigue strength confirmed by the manufacturer
Gate broken: Gripper jaw is no longer pulled inwards = force buildup no longer possible
► Wear resistance
Verification in above-mentioned endurance test that any potential wear does not impede the safety function
Use of wear-resistant materials for the safety-relevant components
Material of the gripper finger: 16MnCr5
