How to Troubleshoot Weak Starting in Geared Motors

The primary solutions for weak starting in geared motors include the following:

1. Check and Stabilize Power Supply Voltage

Use a multimeter or voltmeter to measure the power supply voltage, ensuring it remains stable within the rated range. Voltage instability is a common cause of weak starting in geared motors.
If voltage fluctuations are detected, promptly contact the power utility for maintenance to ensure a stable power supply.

2. Inspect and Repair Internal Motor Faults

Disassemble the motor housing and carefully inspect the internal windings for short circuits, broken rotor bars, or other issues.
If short circuits in the windings or broken rotor bars are detected, promptly repair or replace the damaged internal components to restore the motor's normal starting capability.
3. Inspect and Repair Transmission System Faults

Check the gear transmission of the reducer motor for wear, fractures, or other issues, and verify if the belt drive is loose or damaged.
If gear wear, fractures, or loose/damaged belts are detected, promptly repair or replace damaged components within the transmission system to ensure smooth operation.
The above methods effectively resolve weak starting issues in gear motors. To prevent recurrence, regularly perform power supply voltage checks, motor maintenance, and transmission system inspections to ensure normal operation and extend the gear motor's service life.