What is the brushless Angle grinder
The traditional Angle grinder is inseparable from the carbon brush this consumable, so the traditional Angle grinder is also known as the brush Angle grinder, the carbon brush is an industrial consumable, used to match with the commutator to achieve the motor current change, the performance of the carbon brush directly affects the reliability of the Angle grinder machine operation, but because the carbon brush replacement is very troublesome, so there is the appearance of the brushless Angle grinder. Brushless Angle mill does not use carbon brush conversion, the rotor is made of solid silicon steel sheet pressed, itself has magnetic field, the magnetic field is larger after electrification.
Advantages and disadvantages of brushless Angle grinder
Brushless Angle grinder as a substitute for the traditional brush Angle grinder, it has many advantages, but at the same time there are some disadvantages, the following is the advantages and disadvantages of brushless Angle grinder:
1, the advantages of brushless Angle grinder
(1) No carbon brush is needed to avoid the harm caused by the carbon brush powder to the operator, and the trouble of replacing the carbon brush is saved.
(2) Due to the elimination of the energy consumption and friction resistance caused by the friction between the carbon brush and the copper head, the power output ratio is about 20% higher than that of the traditional Angle mill
(3) The motor rotor is made of high-strength silicon steel sheet and is not wound by coil, so it will not burn the rotor
(4) The whole machine basically has no easy-to-wear parts, which reduces the maintenance cost
(5) push-button switch, the motor slowly accelerates when starting, power off will automatically shut down, can effectively extend the life of the motor and related equipment.
2, the disadvantages of brushless Angle grinder
Although the brushless Angle mill has many advantages, many factories still use the traditional brush Angle mill, mainly because the brushless Angle mill is subject to technical limitations, and there are still shortcomings of non-durability and low power.






