40/72 Installation
Bosch Rexroth AB, RE 15300-WA, Version 06.2021
7.4.4 Mounting of motor and shrink disc adapter
Mounting of shrink disc to adapter shaft or coupling motor
1. You should note that the shrink disc are from the factory lubricated with grease
on the conical surfaces and the screws (see Fig. 40). This lubricants shall
remain on these surfaces
2. For coupling motor, mount the V-ring seals on the harsh kit ring and lubricate
the lip with a thin layer of grease Texaco Multifac EP2 or equivalent
3. It is therefore important that you clean your hands free from grease.
4. Clean the outside of the hollow shaft.
5. Remove the spacers between the two clamping rings of the shrink disc.
6. Mount the shrink disc on the hollow shaft. Use a approved sling between the
clamping rings.(see Fig. 39 and Fig. 40) The coupling must be pushed right
up to the stop of the hollow shaft. If nescesary separate the clamping ring for
easier mounting.
7. Absolutely no grease on the surfaces between driven shaft and hollow shaft.
Clean the driven shaft and the inside of the hollow shaft
NOTICE
Slipping shaft.
Damage of motor or customer shaft.
▶ Grease must under no circumstances be transferred to the surfaces between
the driven shaft and the coupling motor or shaft adapter (see Fig. 40).
▶ Clean hands free from grease before start of mounting
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