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DC Motors

DC Motors info

DC motors are internally commutated DC motors (motor current direction is changed internally by a brush). These motors are designed to be used with a DC power source. DC motors consist of an armature and a permanent magnet. When current passes through the coil on the armature, a force is created due to the magnetic effect of the permanent magnet. While the armature is moving the brush of the motor changes the direction of the current mechanically, causing the shaft of the motor rotating continually.

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DC motors are the first commercial electric motors used to lift mechanical weights. DC distribution systems are used for around 100 years for controlling DC motors in industrial and commercial buildings.

DC motor speed can be adjusted by controlling the voltage or the magnetic power applied. Therefore setting the connections accordingly between the motor and its source the torque and power characteristics of the motor can be controlled. This setting can be used to rotate the motor with a fixed speed or variable speed depending on its load.

DC motors are not common in power electronics because they need maintenance when their brushes are deformed and needs replacement. In these applications brushless DC motors are more frequently preferred. Commutation of these motors is handled electronically.

Learn more about DC Motors - What is a DC Motor

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About the Product 24V 55Rpm DC Wiper Motor - ZKE1032 – Right is commonly used as wiper ..
$35.00
6V 650Rpm 12mm Geared DC Motor is a mini geared motor with high speed capability despite its small s..
$7.50
..
$5.00
About the Product 12V 10Rpm 37mm Geared DC Motor is a great choice for projects that re..
$16.00
About the Product 12V 120Rpm 16mm Geared DC Motor is a great choice for projects that r..
$9.50
About the Product 12V 120Rpm 60mm Geared DC Motor is a great choice for projects that n..
$40.00
12V 200Rpm 25mm Geared DC Motor is a great choice for projects that require high torque and speed. I..
$11.00
About the Product 12V 30Rpm 42mm Geared DC Motor is a great choice for projects that re..
$28.00
About the Product 12V 65Rpm L Geared DC Motor - KS-RI is an L geared DC motor which is ..
$15.00
..
$90.00
6V 1000Rpm 12mm Geared DC Motor is a mini geared motor with high speed capability despite its small ..
$7.50
 Coreless Micro Dc Motor 20.000 Rpm 3.7 Volt - is the smallest Dc Motor at Robotpark. It is..
$1.50
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About the Product 12V 200Rpm 16mm Geared DC Motor is a great choice for projects that r..
$9.50
About the Product 12V 200Rpm 60mm Geared DC Motor is a great choice for projects that n..
$40.00
​About the Product 12V 20Rpm 37mm Geared DC Motor is a great choice for projects th..
$14.00
12V 300Rpm 25mm Geared DC Motor with Encoder is a great choice for projects that require high speed ..
$15.00
About the Product 12V 60Rpm 42mm Geared DC Motor is a great choice for projects that re..
$20.00
About the Product 12V 80Rpm L Geared DC Motor - KS-RI is an L geared DC motor which is ..
$15.00
..
$5.00
..
$80.00