AC servo motors use permanent magnets and closed-loop feedback for precise position and speed control, while induction motors operate on electromagnetic induction without feedback, making them simpler and ideal for constant-speed applications.
This article explains the primary causes of demagnetization in permanent magnet synchronous motors, including high temperatures, large demagnetizing currents, and physical stress, and presents key prevention methods such as effective cooling, current limitation, and robust rotor design.
This article examines the typical efficiency and power factor values found in three-phase asynchronous motors, detailing their usual ranges and how they change under different load conditions.
Choosing the right speed reducer requires a clear understanding of your application’s torque, speed, and duty cycle requirements to balance performance, size, and cost.
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