The factors that affect the operation of electric hoists in daily life mainly include operating methods, maintenance and upkeep, working environment, power and electrical systems, load conditions, mechanical component status, and reliability of safety devices, as follows:

Operation method:

The operator must strictly follow the usage rules of the electric hoist and operate it correctly and in a standardized manner. Incorrect operating methods, such as overloading lifting, dangerous area operations, incorrect lifting modes, etc., not only affect the service life and work efficiency of electric hoists, but may also cause safety accidents.

Lack of coordination in command may also lead to accidents such as collisions, affecting the normal operation of the electric hoist.

Maintenance and upkeep:

Regular and timely maintenance is crucial for the performance of electric hoists. In daily use, it is necessary to develop a good habit of regular maintenance, including checking the wear and tear of mechanical components, replacing lubricants, cleaning equipment, etc.

Lack of maintenance can lead to increased damage to components, resulting in issues such as lifting failure. For example, failure to regularly replace lubricants in the gearbox may result in gear or bearing wear, abnormal noise, or unstable operation.

work environment

The working environment of electric hoists has a significant impact on their operating efficiency and service life. Adverse environments, such as crowded and disorderly areas, high temperatures, humidity, corrosive gases, etc., can all cause damage to electric hoists.

Strong natural disasters such as lightning, gusts of wind, tornadoes, typhoons, and earthquakes can also cause collapse and overturning accidents, affecting the safe operation of electric hoists.

Power supply and electrical system:

Power failure is one of the common reasons why electric hoists cannot work. Checking whether the power supply is functioning properly, including whether the power cord connection is good and whether the power voltage meets the requirements, is the key to ensuring the normal operation of the electric hoist.

Electrical system issues such as control switch failure, motor failure, and poor circuit contact may also affect the operation of the electric hoist. For example, when the power supply voltage of the motor is more than 10% lower than the rated voltage, the electric hoist may not be able to lift the load.

Load situation:

Overloading is one of the main reasons for the difficulty or inability to start electric hoists. Checking whether the load is within the rated range and ensuring safe use is an important measure to avoid electric hoist failures.

Uneven load may also cause unstable operation of the electric hoist. It should be ensured that the load center point is aligned with the center of the hoist to avoid unbalanced loading.

Mechanical component status:

The mechanical components of electric hoists, such as reducers, bearings, gears, etc., may experience wear or damage after prolonged operation. Regularly checking the wear and tear of these components, replacing or repairing them in a timely manner, is the key to ensuring the normal operation of the electric hoist.

Mechanical problems such as rope entanglement or knotting, uneven guide rails, and lack of lubrication may also affect the smooth operation of electric hoists.

Reliability of safety devices:

The safety devices equipped on electric hoists, such as overload limiters, limit switches, emergency braking devices, etc., are crucial for their safe operation. These safety devices should be regularly checked for reliability and effectiveness to ensure that they can quickly cut off power or stop equipment operation in case of emergencies.

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