Danger as a result of rotor falling out
If the motor is in a vertical position, the rotor can fall out while work is being performed on the
locating bearing. This can result in death, serious injury or damage.
● Support or unload the rotor when carrying out work with the machine in a vertical position.
9.3.2
Mounting dimension "x"
Mounting dimension "x" of V rings
Shaft height
x
mm
132 ... 160
7 ±1
Standard design
Special design
180 ... 200
180 ... 200
11 ±1
180 ... 225
11 ±1
250 ... 315
13.5 ±1.2
● Extreme caution and attention to the correct positioning are vital during installation and
assembly.
● Make sure the sealing surface is free of dirt and damage.
● Lightly grease the sealing lips.
9.3.3
Fan
NOTICE
Destruction of the fan
Material damage can occur by forcefully removing the fan from the shaft.
Take care not to damage the snapping mechanisms on fans that are equipped with these.
Plastic fan
● Correctly expose the breakout openings provided in the fan plate.
● Heat up the fans to a temperature of approximately 50° C around the area of the hub.
● Use a suitable tool to pull off the fan (puller).
Maintenance
9.3 Corrective maintenance
1PC134, 1PC136 crane motors SH 132 ... 315
Operating Instructions, 02/2019, A5E43212221A
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