What are the torque characteristics of a capacitor start motor?

A capacitor start motor is designed to provide a significant amount of torque during startup, which is crucial for applications where high starting torque is necessary to overcome inertia and get the motor running efficiently. This characteristic makes it well-suited for heavy loads that require a robust start.

Once the motor reaches a certain speed, the running torque is typically medium. This is because the motor is now running at a more stable speed where less torque is required to keep it operating compared to the initial phase of starting. The behavior of the capacitor start motor is specifically engineered to allow for high torque at startup, thus providing the optimal balance required for various equipment and applications.

This balance of performance in starting and running conditions distinguishes capacitor start motors from other motor types, contributing to their versatility in commercial food equipment applications where both high initial torque and reasonable operational efficiency are needed.