Servicing
Table 5 Bearing replacement intervals
Coolant temperature Principle of operation Bearing replac
interval
ement
s
40° C Horizontal coupling
operation
40 000 h
40° C With axial and radial 20 000 h
forces
ating conditions
llation,
l ture,
Note
Special oper
Examples of factors that can reduce operating hours are vertical machine insta
arge vibrational and impact stress, frequent reversing, higher coolant tempera
higher speeds, etc.
NOTICE
Do not reuse bearings that have been removed.
Dismantling
NOTICE
Before com y, you should mark how each of the fastening
eleme ts h
re-assemb
mencing disassembl
s een assigned, as wen a b ll as how internal connections are arranged, for
purposes. ly
Fan
Ta
these. T ly
50 °C . If any damage is caused, request new parts.
Fan cov
ke care not to damage the snapping mechanisms on fans that are equipped with
o ensure this, the fans should be heated to a temperature of approximate
aro n t e area of the hubu d h
er
● Carefully lev er
●
parts.
er the snap openings on the cover out of the snap-in lugs one aft
not apply the lever dithe other; do rectly under the web (risk of breakage).
Do not damage the snap mechanisms. If any damage is caused, request new
Standard machines_Operating_Instructions_Compact
56100000002001 EN, 01/2010
19
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