Siemens SIMOTICS M-1PH8, Operating Instructions Manual

Page: 127 / 186

Maintenance
8.1 Inspection and maintenance
1PH808/1PH810 main motors
Operating Instructions, 04/2017, 610.48004.40f
127
Table 8- 1 Operating intervals or periods and measures
Operating intervals or periods Measures
After 500 operating hours, after 6 months at the latest Initial inspection
Approx. every 8000 operating hours, after 2 years at the latest
Approx. every 5000 operating hours, after 2 years at the latest
General inspection
Without radial shaft sealing ring
With radial shaft sealing ring
Note the recommended bearing replacement intervals
(see "Bearing replacement intervals")
Replace the bearings
Approx. every 5000 operating hours Replace the radial shaft sealing rings
Depending on local degree of pollution Clean the fan for forced ventilation cooling
systems
Maintenance-free, provided that the required cooling water quality is ensured Cooling water system (water cooling)
8.1.3 Initial inspection
Carry out a first inspection after
● installation
● 500 operating hours, at the latest after 6 months
● corrective maintenance of the motor.
Note
Adapt the inspection to the plant-specific conditions.
Further tests are also necessary in line with the component documentation or corresponding
to the particular system-specific conditions.
Test scope
While the motor is running, check that
● the equipment conforms to the stated electrical characteristics.
● the smooth running characteristics and motor noise during operation have not changed.
NOTICE
Machine damage when ignoring abnormalities identified during the inspection
Abnormalities identified during inspection that are subsequently ignored can result in
machine damage.
•
Analyze and remove any abnormalities identified, taking into consideration Chapters
"Faults" and "Maintenance".
• Contact the Siemens Service Center if you require any support.