PMDC Inland Motor 90 w 180 volt

PMDC motors tend to use more copper in their construction compared to some other motor types. Mining and processing of copper can have environmental impacts, including energy consumption and emissions. PMDC motors may have issues with heat dissipation due to the presence of brushes and commutation mechanisms. Overheating can reduce efficiency and lifespan, and managing heat can require additional energy. In EVs, regenerative braking is crucial for energy recovery. PMDC motors may not be as efficient in regenerative braking as other motor types due to their design limitations.