the application of brush holders

The brush holder is to make the pressure to the carbon brush which is connecting with the commutator and slip ring. It can fixup the carbon brush and make the carbon brush transmit the electrical current stably. Carbon brush and brush holders are the two inportant part of the motor.It will effect the electric motor's life and it's good capability when the brush holder is not suitble,In spite of the high quality of carbon brush.

Please see the picture of the brush holder's structure. It is made us of brush box,pressure part which is to add press to fixup the carbon brush,frame part,and settled form part.The brush holder need to reveal the good capability as following aspect: make the carbon brush stabilization,make it easy when need to replace the carbon brush in the brush holder, make it possible when need to adjust the carbon brush under the brush holder, and strong structure. The brush holder are made up of copper and aluminum and other composite material,etc. We need to choose the suitable brush holder's material as per the different working condition. Good mechanical intensity, good machining performance, good endurance cauterization performance,good thermolysis capability and good transmitting electrical current performance are main characteristics of our factory manufactures. Please contact us when you need the brush holders.