Brush and Brushless Motors
LongWei Technology is the leader when it comes to your brushless motor needs. Brushless motors offer several advantages over other types of motors. In the diagram below, you can see a brush motor on the left and brushless motor on the right.
One major advantage of brushless motors is their higher efficiency, which results in lower power consumption. Another advantage of brushless motors is their longer lifespan, as they have fewer mechanical parts that can wear out over time. They also generate less heat and noise, which makes them more reliable and easier to maintain. In the diagram below, you can see the advantages and disadvantages of two most common types of motors.
Inner Rotor Type and Outer Rotor Type
Advantages:
- The rotor is small and can respond quickly.
- The coil is located on the outside and the level of heat dissipation is high.
Disadvantages:
- Difficult to obtain large torque.
- Magnets can be damaged by centrifugal force.
Advantages:
- Easy to obtain large torque.
- Speed is stable during constant rotation.
Disadvantages:
- The rotor is large (the motion is slow).
- The outside rotor requires appropriate safety measures.
Actuator Table
