Mounting / Repair
PLEASE NOTE: THIS IS HAUSER GERMANY MANUAL.
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44
5.10 Spliced or jointed actuators
5.10.1 General
Note
A maximum of one splicing plate is permitted for actuators with steel roller
guidance!
•
Splicing plates are used to lengthen the
travel or to simplify mounting when access
is limited.
•
The location of the splicing plates should
always be close to a fixing point.
•
The bearing distance should generally be
between 1.0m and 1.5m.
•
It is standard to always separate the
profiles in the middle in order to keep the
profile elements the same size.
•
If a splicing plate is used to lengthen the travel, then the loading data must be reduced
(
Table 15
).
HPLA
Unit
80
120
180
max. perm. load
N
0,5 x F
x
0,5 x F
x
0,5 x F
x
Speed
m/s
< 1
< 1
< 1
Acceleration
m/s
2
< 1
< 1
< 1
Repeatability
mm
> ±0,5
> ±0,5
> ±0,5
Table 15:
Fx: LBB080: page 10; LBB120: page 11; LBB180: page 12.
5.10.2 Mounting splicing plates
406
408
409
404
401
A
A
406
Bored out during mounting.
1. Align the profiles with one another.
2. Insert the t-bolts (406) (4 per profile and side).
3. Attach and fix the drilled plate (401), the lock washer (408) and nuts (409).
4. Align the profile exactly, check the running surfaces. Align if necessary. Check for bumps
manually - you should not be able to feel any transition.
5. Check whether the pin holes are aligned; if necessary, adjust the position of the HPLA.
Insert the pins (404).
6. Tighten the nuts (409) .
7. Mount the timing belt and align it (chapter 5.2).
