Vibration motor points to note

First, check the appearance of cracks vibration motor , the fastening screws and parts are complete, thinking about fixing the situation is good.
Second, check the vibrating motor drive Sand screening machine mechanism work is reliable.
Three , according to the nameplate data such as voltage, power , frequency , couplings , speed, etc. and power , load compare match.
Four , new or long-term disabled motor windings should be checked prior to use and the winding insulation resistance dewatering screen to ground . Usually below 500V motor with 500V insulation

resistance meter ; pair of 500-1000V 1000V insulation resistance of the motor with a table ; motor used on more than 1000V 2500V insulation resistance meter . Absolutely

Each kV operating voltage insulation resistance shall not be less than 1MΩ, and shall state the motor cooling measurements.
Fifth, check the ventilation of the vibration motor and bearing lubrication are normal.
Six , pulled vibration motor shaft, inspect the rotor can rotate freely rotate without noises .
Seven , check the situation vibration motor brush assembly and lift the brush mechanism is flexible, move the brush handle position is correct.
Eight , check the vibrating motor grounding device is reliable .