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Maintenance
9.3 Repair
Mount the machine on an alignment plate. This ensures that the contact surfaces of the motor
feet are all on the same level.
NOTICE
Do not damage windings
Windings protrude from the stator housing and can be damaged when attaching the end
shield. This can damage the motor.
When mounting the end shield, ensure that the windings that project from the stator housing
are not damaged.
Sealing the machine (types 1PH818. and 1PH8225.)
● Clean bare joints between parts before re-assembling (e.g. between enclosures, end
● Brush the bare joints with the non-hardening sealing agent "Hylomar M".
● Note that these joints between parts (e.g. the sealing gap on the active part of the bearing)
● Check the sealing elements fitted (e.g. at the terminal boxes) and replace them if they do
● Follow the manufacturer's application and safety instructions when using the sealant.
● Replace parts that are subject to wear such as the adjusting springs.
Installing the bearing inserts
1. First position the parts that must be arranged on the shaft within the bearing.
2. To fit the bearings on the shaft, heat them up to about 80 °C in oil or air.
3. Then push the bearings onto the shaft up to its shoulder. Avoid any heavy blows that might
4. Fill the bearing to the top with the specified lubricating grease (Page 110).
124
shields and the active parts of bearings).
must also be resealed with a suitable, silicone-free sealant during assembly.
not provide an adequate seal.
damage the bearings.
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
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