Pulling Off The Shrink Disk; Cleaning And Lubricating Shrink Disks - Siemens MOTOX BA 2010 Operating Instructions Manual

4.10.3.2

Pulling off the shrink disk

Procedure
1. Release the tightening bolts
Do not completely remove the bolts.
2. Pull the shrink disk off the hollow shaft.
Sizes 38 - 208:
If the outer ring does not come away from the inner ring, remove some of the tightening bolts
and insert them into neighboring back-off threads.
You have pulled the shrink disk off the hollow shaft.
4.10.3.3

Cleaning and lubricating shrink disks

Soiled shrink disks must be cleaned and regreased prior to fitting.
Shrink disks that have been released need not be disassembled and regreased before being
retensioned.
Procedure
1. Only grease the inner friction surfaces of the shrink disks. To do this, use a solid lubricant
with a friction coefficient of μ = 0.04.
2. Use a paste containing MoS
underneath the head.
Clean the shrink disk.
Table 4- 4
Lubricant
Molykote 321 R (lubricant paint)
Molykote spray (powder spray)
Molykote G Rapid
Molykombin UMFT 1
Unimily P5
Aemasol MO 19 P
BA 2010
Operating Instructions, 02/2018, A5E38093846A/RS-AC
③
one after the other by a ¼ turn each time using a wrench.
to grease the bolts, applying the paste to the thread and
2
Lubricants for shrink disks
Sold as
Spray
Spray or paste
Spray
Powder
Spray or paste
4.10 Removing and installing the shaft-mounted gearbox
Installation
Manufacturer
DOW Corning
Klüber Lubrication
A. C. Matthes
45