Bushings for Submersible Pump Motor Commutator

Chrome plating is a preferred surface treatment to increase the performance and durability of bushings. Here are the advantages of chrome plating over collector bushings:

​

• Wear Resistance:Chrome plating hardens the surface of the bushings and provides resistance to wear. The friction and wear that occur during the operation of the engine extends the life of the bushings thanks to the chrome plating.

• Surface roughness:Chrome plating reduces roughness on the bushing surface. This helps the bushings provide lower friction and better sliding properties. Lower friction allows the engine to run more efficiently and energy loss is reduced.

• Corrosion Resistance:Chrome plating protects the bushings against corrosion. Since engines are usually in contact with water or liquids, chrome plating provides resistance to corrosive effects in such environments.

• Electrical Conductivity:Chromium plating increases electrical conductivity. This provides a better electrical current transmission. Good electrical conductivity is important as the collector bushings are used to make electrical contact between the rotating part of the motor and the stator.

• Easy to Clean:Since the chrome plated surface is smooth, the bushings are easier to clean. Contamination or deposits can affect engine performance. Chrome plating makes bushings easy to clean and maintain.

Chrome plating is a surface treatment that increases the performance, durability and longevity of the submersible pump motor collector bushings. Therefore, chrome plated bushings are generally preferred for submersible pump motors.