Maintenance
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11.00 | PGN | Assembly and Operating Manual | en | 389286
6 Maintenance
6.1 Notes
WARNING
Risk of burns from hot surfaces
Depending on the application, the surface can be very hot.
Touching may cause burns to the hands:
• Wear protective gloves.
• Before working on the product, allow the product to cool down.
Original spare parts
Use only original spare parts of SCHUNK when replacing spare and
wear parts.
Exchange of housing and base jaws
The base jaws and the guidance in the housing are matched. To
exchange these parts, send the product with a repair order to
SCHUNK or order the housing with the base jaws as a set.
Maintenance of version with gripping force maintenance I.D.
gripping and O.D. gripping
The pistons have to be aligned using an assembly device.
Therefore we recommend to have the module serviced and the
seals replaced by SCHUNK.
6.2 Maintenance interval
NOTICE
Material damage due to hardening lubricants!
Lubricants harden more quickly at temperatures above 60°C,
leading to possible product damage.
• Reduce the lubricant intervals accordingly.
Interval [Mio. cycles] 1.5
6.3 Lubricants/Lubrication points
SCHUNK recommends the lubricants listed.
Lubricant point Lubricant
Metallic sliding surfaces microGLEIT GP 360
All seals Renolit HLT 2
Bore hole at the piston Renolit HLT 2
During maintenance, treat all greased areas with lubricant. Thinly
apply lubricant with a lint-free cloth.
The guides in the housing can be re-lubricated as needed. Remove
the set-screw of the air purge connection and replace it with a
lubrication nipple.
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