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Changzhou Perfect Electronic Technology Co., Ltd.
Starter Brush Holder
Release time:
Jul 14,2020
A brush holder assembly for a commutator type electric motor includes a substantially circular base plate of insulating material having a central aperture for receiving the motor commutator. The base plate includes a pair of brush holders for supporting brushes in operative relation to the commutator.
A brush holder assembly for a commutator type electric motor includes a substantially circular base plate of insulating material having a central aperture for receiving the motor commutator. The base plate includes a pair of brush holders for supporting brushes in operative relation to the commutator. A pair of conductive members are embedded in the base plate. Each conductive member has a brush holder mounting portion exposed on both sides of the base plate and a connecting terminal for electrical connection to the corresponding terminal of the stator coils. Power connecting means is provided on the base plate for electrically connecting the terminals of the stator coils to an electrical power source.
The brush and brush holder assembly plays an important part in maintaining stable contact between brush and collector. It should give some resilience and provision for maintenance of correct brush pressure at the contact surface as the brush length is reduced due to wear.
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