Maintenance And Care - Festo ESBF-BS/-LS-32100 Série Notice D'utilisation

ESBF-BS/-LS-32 ... 100
7

Maintenance and care

Fitting in a vertical or sloping position:
WARNING
Unexpected movement of components. Injury due to impacts or pinching.
When working on the product, switch off the controller and secure it to prevent it from
being switched back on accidentally.
• Examine the toothed belt of the parallel kit regularly for wear
(è Assembly instructions for the parallel kit).
Cleaning
• Clean the outside of the product with a soft cloth as required. Do not use aggressive cleaning
agents (material specifications è 12 Technical data).
Lubrication of the piston rod
Note
The piston rod must always have a film of grease. A lack of grease causes the sealing
ring to wear.
If required, or if the component no longer has a layer of grease (e.g.
after cleaning)
• Grease the surface of the piston rod 1.
– Grease on the standard variant:
– Grease on variant F1:
Functional test
On electric cylinder with lead screw ESBF-LS:
WARNING
Unexpected movement of components. Injury due to impacts or pinching.
If a worn lead screw (ESBF-LS) breaks on a vertically or diagonally fitted ESBF, the work
mass will fall down.
• Replace the ESBF if the maximum permitted reversing play is exceeded:
• Reversing backlash-During maintenance work, always measure (reversing play) on the piston rod
whenever wear is found on the lead screw. Maximum reversing play permitted is:
Size
Max. permissible axial play
Tab. 5
Festo – ESBF-BS/-LS-32 ... 100 – 1504a English
LUB-KC1
LUB-E1
32
0.62 mm
1
Fig. 10
40
0.75 mm
50
1.0 mm
27