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DDLI25_63
Festo –
DDLI25_63
– 2019-05b English
9
7. Make sure that the central supports are outside the positioning
range of the movable load (especially with side mounting). To do
this, push the movable load one time over the complete
positioning path.
Fig. 4
To fasten the useful load:
Place the useful load so that the break-down torque from force
F remains parallel to the axis of motion and the lever arm a
remains low (M
x
, M
y
, M
z
è
12 Technical data).
Fig. 5
With hard and stiff useful loads:
Note
If the slide
5
becomes bent against a buckled use
ful load the service life of the guide will be reduced.
Make sure the mounting surface of the useful
load is even.
Fig. 6
Note the tightening torques when attaching the useful load on the slide:
Size
25
32
40
63
Screw
M5
M6
M8
Tightening torque
[Nm]
3.5
6.5
12
Tab. 3
Effective loads with own guide:
Adjust the guide of the effective load and the DDLI so that they are exactly parallel.
Only in this way can you avoid overloading on the slide (permissible forces
è
12 Technical data).
Make sure that the effective load is coupled free of play to the DDLI (
0.1 mm).
The driver DARD-L1-...-M offers a torque-free and almost backlash-free power transmission.