Energy-Saving Retrofit For Production Line Stirring Equipment

 

 

Energy-Saving Retrofit: Stirring Equipment Upgrade in a Production Line

 

Before

Asynchronous motor + belt and pulley system After Direct-drive system with integrated motor
2.2 kW, one motor driving 5 loads. Total energy consumption over the same period: 332.6 kWh

0.2 kW per unit, one motor per load. Total of 5 units. Cumulative energy usage: 261.9 kWh

 

202510211456434312

 

Energy Efficiency Verification

Total energy saved: 70.7 kWh

saving rate: 21.26%.

 

 

Technical Summary

The original asynchronous motor system with a multi-pulley belt drive was replaced by permanent magnet synchronous motors with external rotors. Each load is now independently driven by a direct-drive motor.

Compared with the original system, the new configuration offers significant energy savings, simplified structure, reduced mechanical losses, and lower maintenance costs.