we know, different shapes determine the size of the space, which means that different sizes can achieve performance such as different Torque values. Performance requirement includes working Voltage, rated load, and rated Speed, while the shape requirement includes the maximum size of the inStallation, out shaft size, and the direction of the terminal.
If the customer has other more detailed requirements, such as Current limit, working environment, service life requirements, EMC requirements, etc., we can also provide a more detailed and accurate evaluation together.