Festo ELGA-TB-G Instrucciones De Utilizacion página 39

ELGA-TB-G/-KF/-RF
Lubricating the guide (ELGA-TB-KF/-RF)
Lubrication of the ELGA-TB-G axis with plain-bearing guide is not necessary.
5
4
3
1
Cover band
2
Relubrication openings
3
Cover
Fig. 16
1. Calculate load comparison factor f
the help of the formula for combined loads
(è 12 Technical data).
2. Read off lube interval S
Note
The lubrication interval S
Load factors:
– Dusty and dirty environment
– Nominal stroke , 2000 mm or  300 mm
– Speed , 2 m/s
– Travel profile Z triangular operation (frequent acceleration and braking)
– Ambient temperature , +40 °C
– Service age of product , 3 years
• If one of these factors is present, half the lube interval S
• If several of these factors are present at the same time, divide the lube interval by four.
3. Oil or grease the guide at all relubrication openings (è Fig. 16).
Accessories and permitted lubricant (è 10 Accessories).
Festo – ELGA-TB-G/-KF/-RF – 1512d English
with
v
(è Fig. 17).
int
is dependent on the load acting on the product.
int
4
Threaded pin
5
Tensioning element (è 10 Accessories)
Fig. 17
int
f v
.
1
2
39