WS 250S

Super strong magnet permanent magnet motor, no core loss, the motor’s effective output efficiency is 90%; electronic commutation, fast response and high efficiency.

The speed drop of brushless is much lower than that of brushed products, so the brushless speed during the polishing process is higher than that of brushed products, effectively increasing the polishing efficiency by 30% and saving 20% ​​in the use of consumables. While maintaining high-efficiency output, the waterproof and dustproof performance of brushless products has been qualitatively improved. There is no maintenance cost in daily life, and water and electricity grooving operations have become easy and simple.