TAM00721
12
DSD-028 / DSD-036 / DSD2-028 / DSD2-036
04/2013
Three-phase-synchronous motor
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 it is suitable for your machine.
During mounting:
Only mount the motor using the fastening features 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).
3.2
Installation, mounting
Prior to and during mounting, check that
•
the motor is not damaged (e. g. the shaft sealing ring must not have sustained any damage at all
from sharp or pointed objects).
•
the motor is not mounted in the danger zone of other equipment.
•
the motor is used for the designated purpose (comp. Section 1.2, Section 2.4).
Observe nameplate details, warning labels, and signs.
•
anti-corrosion agents have been fully removed from the shaft ends.
If a common solvent such as acetone or a cleaning solvent is used, it must not be allowed to wet the
shaft sealing ring.
•
the motor is designed for the ambient conditions and environmental influences on site (comp.
Section 2.4).
•
the compartment in the machine is suitable for the cooling method employed for the electric motor.
The motor has to mounted in such a way as to guarantee sufficient waste heat removal via the
housing and motor flange surfaces (comp. Section 2.6).
•
the motor can be mounted and operated with the connection data and fastening features 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 is in good, even contact.
The supports and bearing surfaces must be clean and undamaged. They must be precisely aligned
with the connecting shafts to prevent exposure of the bearings, shafts and housing to damaging
loads through misalignment. When tightening the flange mounting screws (min. strength class 8.8),
make sure that the flange connection is not distorted.
•
no liquid can penetrate the upper bearing when installing vertically with the shaft end facing upwards.
•
the permitted radial forces according to the operating characteristics in the technical documentation
that accompanies the product are not exceeded (if necessary, contact Baumüller for
clarification).The motor manufacturer must always be contacted if axial forces occur.
•
the brake (optional) can be released once the operating voltage has been applied (audible operating
noise).
•
the rotor rotates smoothly without a scraping sound.
On motors with a brake fitted, release the brake beforehand.
•
the design of the motor and encoder cables complies with the details in the technical documentation
that accompanies the product.