TAM 00695
11
DST2-135
– 400 W
10 / 2019
Three-phase synchronous motor, water-cooled
English
Vibration:
The site vibration response of the system, which is determined by the output
elements, the mounting conditions, the alignment, the installation and the effects of
external vibrations, may cause the vibration values at the motor to increase.
In the interest of reliable motor operation and a long bearing service life, the permitted
vibration values in accordance with EN 60034-14 should not be exceeded. Under
certain circumstances, the rotor may need to be fully balanced with the output element
(in accordance with ISO 1940).
The limited vibration loads and accelerations after mounting are not to be exceeded
refer to chapter 3.3
In the event of deviations from normal operation
– e.g. rise in temperature, noises,
vibration
– disable the motor. Identify the cause and, if necessary, contact the
manufacturer.
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).
Water cooling:
To avoid damaging the housing, only screwed sockets with a cylindrical thread may be
used for the water connections (inlet and outlet).
The coolant pipes should not exert compression-tension forces or torsional strain on
the motor connections.
The connection must be carried out by specially trained personnel. Here, the motor
must be disconnected and de-energized.
When coupling and uncoupling the coolant pipes, make sure that coolant does not
enter into the motor's terminal box.
3.2 Installation, fixing
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).
•
oil is not leaking near the A-side thrust bearing.
•
the motor is not mounted in the danger zone of other facilities.
•
the motor is used for the designated purpose (See
Sections 1.2
and
2.4
).
observe nameplate details, warning labels and signs.
•
anti-corrosive agents are fully removed from the shaft ends.
