Mechanical mounting
5.6 Installation
1FE1 synchronous built-in motors
Hardware Installation Manual, 12/2016, 610.43000.40b
93
If necessary, balance the rotor with the drive system completely.
Table 5- 6
Maximum permitted radial vibration values
Vibration frequency
Vibration values
< 6.3 Hz
Vibration displacement s ≤ 0.16 mm
6.3 - 250 Hz
Vibration velocity v
rms
≤ 4.5 mm/s
> 250 Hz
Vibration acceleration a ≤ 10 m/s
2
Table 5- 7
Maximum permitted axial vibration values
Vibration velocity
Vibration acceleration
v
rms
= 4.5 mm/s
a
peak
= 2.25 m/s
2
Figure 5-21 Maximum permissible vibration velocity taking into account the vibration displacement
and vibration acceleration
Measure the vibration velocity using appropriate measuring equipment.
The vibration acceleration is evaluated as a peak value in the frequency band 10 to 2000 Hz.
Note
If vibration excitations in excess of 2000 Hz (e.g. gear teeth meshing frequencies) can be
expected, the measurement range must be adapted accordingly.
The permitted maximum values remain unchanged.