Motor Size (1404): The “1404” designation typically refers to the motor’s physical dimensions. In this case, it might have a stator diameter of 14mm and a stator height of 4mm.
KV Rating (4500KV): The KV rating is a measure of the motor’s RPM (rotations per minute) per volt when no load is applied. A 4500KV motor would spin faster per volt compared to a motor with a lower KV rating, making it suitable for applications where high RPM is required.
Configuration: Brushless motors are available in various configurations, such as 2-pole or 4-pole. The number of poles can affect the motor’s performance characteristics, including torque and efficiency.
Magnets: Brushless motors use permanent magnets in their construction. Neodymium magnets are commonly used for their high magnetic strength and efficiency.
Stator and Windings: The stator is the stationary part of the motor, and the windings are wound around it. The number of windings and their configuration can affect the motor’s performance and torque characteristics.
Shaft: The motor typically has a shaft on one end that can be used to attach propellers, wheels, or other load-bearing components.
Mounting: Brushless motors often have mounting holes or threaded inserts to make it easier to attach them to a frame or chassis.
Cooling: Some high-performance brushless motors may include cooling features like cooling fins or airflow channels to dissipate heat during operation.
Connector Type: Brushless motors may come with various connector options, such as bullet connectors or solder pads, for easy connection to electronic speed controllers (ESCs).
Compatibility: Ensure that the motor is compatible with your specific application, whether it’s for a drone, RC car, or another device. Matching the motor’s KV rating, size, and other specifications to your needs is essential for optimal performance.
