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Operating Instructions – MOVIGEAR® SNI-B
11
Inspection and maintenance intervals
Inspection and maintenance
11.2 Inspection and maintenance intervals
The following table shows the inspection and replacement intervals for MOVIGEAR
®
drive units.
Time interval
What to do?
Who is permitted to per-
form the work?
Every 3,000 hours of opera-
tion, at least every 6 months
Check running noise for possible bearing
damage
Qualified personnel at cus-
tomer site
In the event of a bearing damage: Have the
bearing replaced by SEW-EURODRIVE
Service or qualified personnel trained by
SEW-EURODRIVE.
SEW-EURODRIVE Service
Qualified personnel trained
by SEW-EURODRIVE
Visual inspection of the seals for leakage
Qualified personnel at cus-
tomer site
In the event of a leakage at the output oil
seal: Replacing the oil seal
Qualified personnel at cus-
tomer site
In the event of any other leakage: Consult
SEW-EURODRIVE SERVICE
SEW-EURODRIVE Service
For gear units with a torque arm: Check
rubber buffers and replace them if neces-
sary
Qualified personnel at cus-
tomer site
Recommendation:
Every 10,000 hours of opera-
tion
1)
1) Wear times are influenced by many factors. The system manufacturer must calculate the required inspec-
tion/maintenance intervals individually in accordance with the project planning documents.
Have the motor inspected by SEW-EURO-
DRIVE Service or qualified personnel
trained by SEW-EURODRIVE.
SEW-EURODRIVE Service
Qualified personnel trained
by SEW-EURODRIVE
MOVIGEAR
®
drive units are
equipped with long-term lubri-
cation. Depending on the
operating conditions and the
oil temperature, the oil must
be changed at least every 5
years (see chapter "Lubricant
change intervals").
Change synthetic oil
Qualified personnel at cus-
tomer site
Replace output oil seal (do not install it in
the same track)
Qualified personnel at cus-
tomer site
When the cover / electronics
cover is removed after an
operating period of
≥
6
months.
When the cover / electronics cover is
opened after an operating period of
≥
6
months, the gasket between the connec-
tion box and the cover / electronics cover
must always be replaced.
The 6-month period can be shortened by
harsh ambient/operating conditions, e.g.
cleaning with aggressive chemicals or fre-
quent temperature fluctuations.
Qualified personnel at cus-
tomer site
Each time the cover / elec-
tronics cover is removed
Visual inspection of the gasket between
connection box and cover / electronics
cover: Replace the gasket if it is damaged
or separating from the connection box.
Qualified personnel at cus-
tomer site
Varying (depending on exter-
nal factors)
Touch up or renew the surfaces/anticorro-
sion coating
Qualified personnel at cus-
tomer site
To prevent permanent water accumulation
in the B-side cover, you must clean it at
regular intervals.
Qualified personnel at cus-
tomer site
Summary of Contents for movigear sni-b
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