Understanding Motor Turns & Kv Rating

Understanding Motor Turns & Kv Rating

Posted by miniPRO® Blogger on

When you want to buy a new brushless motor for your r/c car, robot, or mechanical applications, have you ever been confused why the motors are interpreted by Turns (T) or by Kv rating? Today we are going to explain some basic information about Turns and Kv rating. What does Kv tell us? Well, it is related to the power out from a motor. Kv describes the RPM (revolutions per minute) a motor does per Volt that is put into it. Generally speaking the more Kv a motor has, the more RPM and more power. For example, a 9000Kv motor...