Mechanical mounting
5.3 Mounting/dismantling the rotor
1FE1 synchronous built-in motors
56
Hardware Installation Manual, 12/2016, 610.43000.40b
5.3
Mounting/dismantling the rotor
5.3.1
Tools and resources
You require the following assembly tools and other resources:
●
Occupational safety equipment
–
Face protection shield
–
Protective gloves
–
Closed protective clothing for protection against any oil leaks and high or low surface
temperatures
●
Fixture for checking the radial runout of the spindle shaft
●
For the joining, you require the following assembly tools and resources depending on the
deployed version:
WARNING
Danger to life through the use of a different coolant for the cold process
Liquid oxygen or liquid air can cause explosions and death or severe injuries.
•
Use only liquid nitrogen for the cold process.
Joining with the hot process
(shrink fit)
Joining with the cold process
(stretch fit)
Cold-hot process
•
Hot-air oven with tempera-
ture monitoring - suitable
for temperatures specified
in the "Mounting tempera-
tures" table
•
Oven volume appropriate
for the rotor type, place-
ment of the oven in the
immediate vicinity of the
workplace
•
Air-conditioned room or
cold chamber for temper-
ing the spindle shaft and
rotor core
•
Dewar vessel with liquid
nitrogen N2 (-195.8° C)
•
For a small workspace: good
ventilation
•
Hot-air oven with tempera-
ture monitoring - suitable
for temperatures specified
in the "Mounting tempera-
tures" table
•
Oven volume appropriate
for the rotor type, place-
ment of the oven in the
immediate vicinity of the
workplace
•
Cold chamber for temper-
ing the spindle shaft and
rotor core
