BLADE
12-1
TI215G0010
GENERAL
The characteristics of the electrical motor are described
on the plate mounted on the said motor and are:
– Model
– Serial number
– Protection degree
– Insulation class
– Max ambient temperature
– Service
– Service factor
– Supply voltage [V]
– Frequency [Hz]
– Speed [giri/min1]
– Power [kW]
– Power factor [cos φ]
– Rated intensity [A]
– Motor weight
– Type of bearings (front and rear)
LUbRIFICATION
The same plate also indicates the type of bearings
mounted, for which it is recommended to use lithium
based grease for the lubrication.
greasing (where necessary) should be carried out when
the motor is running.
The lubrication intervals should never be longer than
the solar year.
COOLING
The motor is equipped with a cover and fan, to guarantee
proper cooling. Check that dirt does not form on this
cover as it could reduce the cooling air passage.
AbNORMAL NOISES
Any vibration or abnormal noise is usually due
to deterioration of the bearings. In this case it is
recommended to replace the bearings rather than
risking more serious problems to the motor or the
machine.
ELECTRICAL CHECKS
If the machine has been stored for long period or in the
case of long stops in damp places, it is recommended to
measure the winding insulation value by applying 500
V d.c. voltage for 60 seconds. Insulation should be of at
least 10 MΩ (MegaOhms) in warm conditions or 100 MΩ
in cold conditions.
Should these values not be detected and in case the
motor has been exposed to damp, it is suggested to dry
it for 24 hours in a furnace at 100-110°C. If no furnaces
are available, please contact the manufacturer.
!
wARNING !!!
before starting the machine, verify that
the nuts blocking the power supply cable
terminal boards are well tightened.
The electrical motor
