The reason why the electric hoist cannot start is due to low voltage.

When the voltage of the power supply connected to the electric hoist is lower than the minimum voltage required for its normal operation, the motor may not be able to obtain sufficient power to start. Low voltage may be caused by unstable power supply in the grid, excessive voltage drop due to long power lines, or insufficient capacity of power transformers.

To solve this problem, the following measures can be taken:

Check power supply voltage: Use a voltmeter to measure the power supply voltage connected to the electric hoist, ensuring that it is within the normal range. If the voltage is too low, it is necessary to identify the cause and take corresponding measures to increase the voltage.

Check the power circuit: Check if the power circuit is too long or if there are aging, damage, or other issues that may cause excessive voltage drop. If any problems are found, it is necessary to replace or repair the power circuit in a timely manner.

Check the power transformer: If the electric hoist is powered by a transformer, it is necessary to check whether the transformer has sufficient capacity and is working properly. If the transformer capacity is insufficient or malfunctions, it needs to be replaced or repaired.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment