Advantages of brushless motor machine tools
2022-11-06


In recent years, brushless motors for small household machine tools have gradually become standard. Our company has been increasing the allocation since 2013
The research and development of brushless motor machine tools, its proportion has increased year by year, and it has also won good user evaluation. There will now be brushed motors
The differences from brushless motors are listed below:



The difference between the two
1. When the brush motor is working, the coil and the commutator rotate, the magnetic steel and carbon brush do not rotate, and the direction of the coil current is intersected
The replacement change is done by a commutator and brushes that rotate with the motor.
2. Brushless DC motor is composed of motor body and drive, which is a typical mechatronics product. because
The brushless DC motor runs in an automatic control type, so it will not be like a synchronous motor that starts with heavy load under variable frequency speed regulation
The addition of a starting winding on the rotor does not cause oscillations and step loss when the load is abruptly changed.
3. Brushed motor is a traditional product with relatively stable performance. Brushless motors are upgraded products that have a better lifetime performance than brushes
The motor is good. However, its control circuit is more complex, and the aging screening requirements of components are relatively strict.
4. Service life, brushless motor can work continuously for about 20000 hours, and the conventional service life is 7-10 years. Carbon brush electricity
Machine: can work continuously for about 5000 hours, conventional service life 2-3 years.
5. In terms of energy saving, relatively speaking, the power consumption of brushless motors is only 1/3 of that of carbon brushes.
Anhui Huisheng Machinery Manufacturing Technology Co., Ltd. is located in No. 8, Jintong Road, Economic Development Zone, Chizhou City, Anhui Province
The manufacturer of production and wholesale drilling and milling machines, desktop lathes, CNC small machine tools, tube grinders, abrasive belt machines, has a rich
Rich experience in R&D, manufacturing, sales and after-sales service, can meet the needs of customers in a timely manner.
Welcome new and old customers to inquire. 0566-2610878


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