How to start motor selection: First, assess load characteristics; then, determine the control method.
Common selection issues aren't about insufficient parameters—they stem from starting at the wrong point. Define the load type and duty cycle first, then choose the motor structure and drive method to minimize trial and error.
Whether the load is constant or variable torque, the starting frequency, and whether operation is continuous or intermittent directly determine motor type and capacity. Clarify these conditions first, then consider voltage and mounting dimensions for a clearer selection path.
The control method should be determined in conjunction with the motor. When speed regulation and position control are required, the drive's current loop and speed loop parameters must match the motor. For applications requiring only start/stop operations, a simpler and more cost-effective solution is typically preferred.