TAM 00624 11
DS 100 – 200 03 / 2005
Three-phase synchronous motor, air-cooled English
3 Mounting
3.1 Safety instructions
Before mounting:
Never mount or commission a damaged electric motor.
Never install the electric motor in a damaged machine.
Before mounting the electric motor, make sure that it is suitable for your machine.
During mounting:
Only mount the motor on the fixing possibilities provided.
The motor should not be exposed to knocks, e.g. with a hammer, or shocks when mounting.
Make sure that all covers and safety devices are mounted. All safety devices must comply
with the latest regulations (e.g. EN 60204).
Air cooling:
Protective covers must be attached to the air inlet and outlet openings where there is a
possibility during operation of foreign matter falling into the fan.
3.2 Installation, fixing
Prior to and during mounting, check that
• the motor is not damaged (e.g. the shaft sealing ring should not be damaged in any way by
sharp objects).
• the motor is not mounted in the danger zone of other facilities.
• the motor is used for the designated purpose. (see chapters 1.2 and 2.4)
(observe nameplate details, warning labels and signs.)
• anti-corrosive agents are fully removed from the shaft ends.
When using standard solvents such as Acetone or benzine, the shaft sealing ring must not be moistened!
• the motor is designed for the ambient conditions and environmental influences on site. (see
chapter 2.4)
• the compartment in the machine is suitable for the cooling method employed by the electric
motor. (see chapter 2.6)
The motor must be installed in such a way that the coolant lines can definitely be connected.
• the motor can be mounted and operated with the connection data and fixing possibilities
provided.
The mounting dimensions of the motor and the tolerance details are provided in the technical
documentation.
When mounting the flanges on the motor, make sure that the flange surface rests well and evenly. The
supports and bearing surface must be clean and undamaged. They must be precisely aligned with the
connecting shafts to prevent the bearing, shafts and housing being exposed to damaging loads through
misalignment. When tightening the flange fixing screws, (min. property class 8.8) make sure that the
flange connection is not twisted.
• no liquid can penetrate the upper bearing when installing vertically with the shaft end facing
upwards.
• the permitted radial forces in accordance with the operating characteristics in the technical
documentation are not exceeded. If necessary, contact Baumüller.
The motor manufacturer must always be contacted in the case of axial forces.
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