Kristafer said:I will be able to supply 1.2 A and 12VDC, and I need the motor to be able to move a load of 0.5 lbs at 500 rpm.
When selecting a motor, you should consider the power requirements, speed and torque specifications, size and weight limitations, and the type of load the motor will be powering. Other important factors include the operating environment, efficiency, and cost.
To determine the power requirements, you need to know the power and speed required by the load. You can calculate the power by multiplying the torque requirement by the speed. Make sure to factor in any variations in speed or torque that may occur during operation.
AC (alternating current) motors are powered by electricity that changes direction periodically, while DC (direct current) motors are powered by electricity that flows in one direction. AC motors are typically used for larger industrial applications, while DC motors are often used in smaller devices and appliances.
Brushed motors use brushes to deliver current to the motor, while brushless motors use electronic commutation. Brushless motors tend to be more efficient, have a longer lifespan, and require less maintenance. However, brushed motors are often more affordable and easier to control.
The size of the motor you need will depend on the power and torque requirements of your load, as well as any size and weight limitations. It is important to carefully consider these factors and choose a motor that can handle the demands of your application without being oversized, as this can lead to inefficiency and unnecessary costs.