Should the motor housing be cast iron or aluminum?

Precision can be customized for various motor shells, motor connectors, stretched shells, motor shells, please email for inquiries. Through actual work and production, we can find that the choice of aluminum shell or cast iron for the motor housing has its advantages and disadvantages. Then how should we choose? The following is a brief description for you. Aluminum shell motor: The material is aluminum, the advantages are light weight, not easy to rust, beautiful appearance, good heat dissipation performance, good thermal conductivity, can be die-cast, good plasticity, elongation higher than iron, low noise, good stability of action, disadvantages It has low hardness, poor mechanical strength and high cost. Cast iron motor: The motor shell is mostly made of cast iron. The advantages are high hardness, high resistance to external pressure, durability, high mechanical strength, resistance to deformation, and low price. The disadvantage is that the weight is relatively heavy, easy to rust, poor thermal conductivity, cannot be die-cast, poor plasticity, elongation is lower than aluminum, heat dissipation is worse than aluminum, noise is large, and stability is not as good as aluminum. We know that in an AC motor, the casing does not participate in the conduction of the electrical and magnetic circuits in the motor, so it will not affect the electrical performance of the motor, but will only affect the mechanical performance. Therefore, in terms of electrical performance, it is the same whether the motor housing is cast iron or aluminum. The above are the advantages and disadvantages of the aluminum housing and cast iron housing of the motor. You can choose the motor that is more suitable for your equipment. [Recommendation] Learn more: Steps to disassemble the motor housing