Repair - Festo ELFA-RF 70 Notice D'utilisation

ELFA-RF
1. Calculate the load comparison factor fv with
the help of the formula for combined loads
(è11 Technical data) and read the lubrication
interval S (èFig. 9).
int
2. Lubricate the roller bearing guide at all re­
lubrication openings 7 (permitted oil
è9 Accessories).
Amount of lubricant at each relubrication
opening:
– ELFA-RF-70: 1.0 ... 1.5 ml
– ELFA-RF-80: 1.5 ... 2.5 ml
For checking the cover band:
• Check the cover band after every 2000 km of operating distance.
Waves on the cover band are a sign of wear on the band diverter.
• If there is any wave formation, retension the cover band as follows:
1. Loosen screws aD (è Fig. 10).
2. Push the cover band into the cover.
3. Retighten the screws with 2 Nm.
If the cover band can no longer be retensioned, the wear on the band diverters is too great, and they
must be replaced (spare parts è www.festo.com/spareparts).
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Repair

• Recommendation: Send the product to Festo's repair service if required.
This way the required fine tuning and tests will be taken into special consideration.
• Information about spare parts and accessories (è www.festo.com/spareparts).
22
Fig. 9
aD
Fig. 10
Festo – ELFA-RF – 1509b English
f v
7