Afag UG 20 NC, Инструкции по монтажу и обслуживанию

Страница: 30 / 36

30 UG 20-UG 25-OI-vers. 3.5 gb. 20190409
4.1.1 Servicing
The UG 20/25 Universal gripper is lubricated for-life and can be operated with oiled
and unoiled air.
CAUTION
Never operate the UG Universal griper with unoiled air after it
was operated with oiled air!
Air characteristics:
 Dry (free from condensation water)
 Filtered (40µm filter for oiled air)
 Filtered (5µm filter for unoiled air)
If the UG Universal gripper module is operated with oiled air, the oil types listed
below should be used:

Festo special oil

Avia Avilub RSL 10

BP Energol HPL 10

Esso Spinesso 10

Shell Tellus Oil C 10

Mobil DTE 21

Blaser Blasol 154
Oil quantity: 5 – 10 oil drops per 1000 l air
Viscosity range:
9 to 11 mm²/s (= cST) at 40°C, ISO-class VG 10 according to ISO 3448
Apart from the usual cleaning work no further maintenance measures are required.
NOTE
Module inserts for ionized air environments (e.g. in case of high-
voltage procedures such has corona processes)
Open guides and piston rods should be covered with a grease layer
to avoid formation of rust.
Recommendation: Clean and grease once a month!
Afag standard:
- Staburax NBU8EP (flat guides)
- Blasolube 301 (piston rods)