Assembly
5.5 Installing the motor
5.5
Installing the motor
5.5.1
Preconditions for smooth, vibration-free operation
Preconditions for smooth, vibration-free operation:
• Stable foundation design
• Precise alignment of the motor
• Correct balancing of parts to be fitted to the shaft extension
• Vibration values in compliance with ISO 10816-3
5.5.2
Aligning the motor to the driven machine and mounting
5.5.2.1
Selecting bolts
• Unless specified otherwise, use fixing screws with at least strength class 8.8 to ISO 898-1
to ensure that the motor is securely mounted and to transmit the torque-generated
forces.
• When selecting the bolts and the design of the foundation, take into account the
maximum forces occurring in the case of a fault such as short circuit or system transfers in
phase opposition, etc.
See also
Tightening torques for screw and bolt connections (Page 249)
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操作说明, 11/2022, A5E52373573A