Disassembly; Removing The Components Of The Output Side; Removing The Shrink Disc - Wittenstein alpha Advanced SP+ ATEX MF Series Operating Manual

Disassembly

8 Disassembly
If you need to remove the gearbox for maintenance or replacement, complete the steps in this

chapter.
Read the general safety instructions before beginning to work (see Chapter 2.5 "General

safety instructions").
Secure the higher-level machine against restarting and unintentional movements during

assembly and maintenance work (e.g. uncontrolled lowering of lifting axes).
8.1

Removing the components of the output side

The output side has different shapes depending on the product type:
- Smooth shaft
- Shaft with shaft key
- Splined shaft (DIN 5480)
- Blind hollow shaft / hollow shaft / hollow shaft interface / flange hollow shaft
- Flange
- With mounted output pinion
For details on how to remove the components of slip-on shaft / hollow shaft / hollow shaft

interface, refer to the instructions in Chapter 8.1.1 "Removing the shrink disc".
There are customer-specific designs for all other types of outputs. The removal of these outputs
cannot be described here.

8.1.1 Removing the shrink disc

en-26
Unscrew the screws in the flange to remove the components

of the flange / flanged hollow shaft.
Loosen the clamping screws [P

P
circular passes.
2
If the outer ring does not detach itself from the inner ring,

remove a few of the clamping screws and screw into the
adjacent extraction threads.
Remove the gearbox from its position with care, so as to

safeguard the gearbox and adjacent parts against damage.
2022-D014984
+
SP ATEX MF
] one after another in multiple
2
Revision: 07