SGX VIBRATOR MOTOR
15 Jun 12 7-25
HyperPoolShaker
Trouble Possible Cause Corrective Action
Excessive current
draw
Incorrect supply
voltage
Verify that supply voltage agrees with motor
data plate.
Incorrect thermal
overload
Check that thermal overload is capable of
handling full load current. Replace overload, if
inadequate (see motor data sheet for load
data).
Mounting hardware
loose
Check security of mounting hardware. Tighten
as required.
Vibrating motion of
motor and related
components restricted
Verify that shipping brackets have been
removed / disengaged as required. Verify that
float mounts are in good condition. Verify that
solids are not preventing motion of the screen
frame. Correct all defects.
Surface temperature
too high*
Excessive buildup of
process material on
motor case
Wash off buildup from motor case.
Excessive noise
Loose hardware
Check security of all external and internal
hardware. Tighten as required.
Defective bearing
Replace both bearings in accordance with
Bearing Replacement.
Motor turns too
slowly
Incorrect supply
voltage or line
Check that supply voltage and line frequency
agree with motor data plate. Frequency must
Motors not
synchronized (dual
motors only)
No electric power to
Check that supply voltage is connected to both
Incorrect electrical
connections
Confirm that electrical connections are in
accordance with the instructions in this section.
* Derrick vibrator motors run with higher surface temperatures than standard industrial motors.
Refer to the maximum temperature rise indicated on the motor data plate attached to the motor
case or the motor data sheet included in this manual.
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