Whether it is a geared motor or a geared motor, there are usually many different categories of faults. Such as unstable voltage, incorrect installation of capacitors, failure of starter components, damage to gears, shafts, bearings, broken connecting wires, poor fixing, etc., there are many different names. However, its performance is usually divided into nine categories. The following is a summary of various gear reduction motor faults:
One: The motor does not rotate when there is no load
The reasons are: improper voltage; incorrect or unconnected capacitors; poor operation of single-phase motor starters; damaged gears, shafts, and bearings, etc.;
Two: The motor does not rotate under load
The cause of the fault may be that the motor or the motor is running over load, or the gear may be damaged;
Three: abnormal fever
The reasons for this failure may include: overload operation; voltage is too high or too low, bearing wear, etc.;
Four: too much noise
The cause of this failure is usually bearing damage and gear wear;
Five: abnormally unstable running noise
The reasons for this kind of situation are: the gear bearing is worn out or the motor is not well fixed, and the flange screws are loose;
Six: too much vibration
When the vibration is too large, of course, you need to check whether the feet or the mounting screws on the flange are fixed. Other possible reasons are: insufficient oil, oil pollution, etc.;
Seven: brake failure
The reasons for this type of failure are usually: the gap is too large or too small, which is commonly referred to as a brake type fault;
Eight: oil spill
Oil leakage usually causes the oil in the equipment to be quickly exhausted, leading to a series of problems such as heat generation and gear damage;
Nine: The coil is damaged
The cause of this problem is usually more complicated. It may be a voltage problem or a current problem. In addition, the coil may be damaged if the capacitor is not properly installed or water enters.