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The main reason is the motor’s variable speed behaviour. When the voltage applied to the armature of a DC motor increases, the

motor’s speed increases correspondingly.


Another reason is the DC motor can develop full torque from zero up to its base speed. This constant-torque characteristic allows DC

motors to be used on applications such as conveyor belts, elevators, cranes,extrudesand mixers,amongstothers. The full torque

from zero speed is useful when the application needs to be stopped when fully loaded, and then got moving again

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Q: What is the importance electric motor?
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