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Knowledge Base > DC Motors (Brush) FAQ

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How can I calculate my power needs?
A simple formula can be used to roughly determine what is needed power-wise. Here’s an example: Motor Speed: 3600 RPM Motor Torque: 340 mNm = 48 inoz = 3
What determines the life expectancy of a Brushed DC motor?
Typically, the brushes are the limiting component in a Brush DC motor's life expectancy. The life expectancy of the brush is dependent on application parameters such as torque, speed, duty cycle and