What is the difference between brush and brushless batches>
Automatic screw machine has one of the most important accessories is the electric batch, and the quality of the electric batch is also related to the service life of the automatic locking screw machine, now in the market the most widely used electric batch is mainly divided into two kinds of brush and brushless, What's the difference between them:
Brushing electric batch: there is a brush electric motor, so it is relatively difficult to wear and repair, noise is large, there is dust, cann't be used in a dust-free workshop, sometimes the temperature will be very high, although there is such a situation exists, it also had advantages, the force of the brush electric batch is larger than that of the brushless electric batch, so the torque demand of the product is also used in the locking screw machine.
Brushless electric batch: There is no carbon powder, carbon ash, no pollution, clean workshop is special, also don't need to replace carbon brush, and the brushless motor with small size, light weight, overall appearance is lightsome, doesn't hurt the wrist for a long time, also won't be tired. normally speaking, it can handle about 20kg of torsion.
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