Electric Motor Commutator

commutator is an important component in Dc motor and AC commutator motor armature.

In a motor the commutator applies electric current to the windings. By reversing the current direction in the rotating windings each half turn, a steady rotating force (torque) is produced. A device for converting direct current into low-frequency square wave to supply the power electrode and then converting the square wave signal measured by the measuring electrode into pulsating DC.

  • Principle of operation

Micro DC motor component commutator    When coil by current, under the action of a permanent magnet, turn through the attraction and repulsion, when it turn to balance and magnet, the original electric line is corresponding with electric contact patches on the commutator I leave, and brush connected to the group that accord with steam coil corresponding contact, so keep repeating, dc motor turns up.
    If there is no commutator, the motor can only turn less than half a circle is card died, only as a brake. Using the centrifugal force generated during the motor rotation as the power, the starting resistance can be controlled to reduce the starting current of the motor, increase the starting torque, and realize the brushless automatic operation of the wound asynchronous electrical idea.


  • Application scope and function

Mixer motor Commutator

The commutator is mainly of hook type, slot type and plane type. It is made of imported raw materials, and the functions of the products can reach the international advanced level. It is widely used in the fields of electric tools, household appliances, automobiles, motorcycle motors, etc. Collector ring, carbon brush frame, terminal block with various specifications and models of products.

    Used in automotive generators, gasoline generators and other fields, commutator is a rectifier, its role is to make the armature winding in the direction of current is alternating, to ensure that the direction of electromagnetic torque is always unchanged.
    In a generator, the commutator changes the alternating potential in the component to the brush-to-brush dc potential. In electrical thinking it can change the applied DC current into the ac current in the element, producing a constant directional torque.

  • Operating procedures

Riser Type Commutator1.Gloves are strictly prohibited

2.Before working, you must check whether the equipment is in good condition

3.The commutator must be firmly clamped when getting on the train, and the hands must not be close to the pulling slot

4.Commutator should be stacked neatly and smoothly, not too high

5.Constant cleaning device

Automatic electric motor flyer armature winding machine

Automatic electric motor flyer armature winding machine

The Automatic Armature Winding machine is designed for winding of various types of hook commutator armature used in home appliances power tools and automobile industry....

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Automatic Mixer Armature Winding Machine

Automatic Mixer Armature Winding Machine

This armature mixer armature winding machine is used for automatically hook type commutator armature winding it is suitable for winding medium and big wire diameter armature....

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Automatic Commutator Hot-stacking Machine

Automatic Commutator Hot-stacking Machine

This type of Commutator Hot-stacking Machine is applied to fuse the armature commutator hook. It has cooling system to cool down the commutator after its fusing process....

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Automobile car Window lift motor collector commutator

Automobile car Window lift motor collector commutator

We can manufacture hundreds types of commutator with advanced technology stable performance and high quality according customers. Help you reduce cost while maintain high quality....

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Automotive car Commutator

Automotive car Commutator

We can manufacture hundreds types ofcommutatorwith advanced technology stable performance and high qualityaccording customers requirements. We also customize commutator as per customer’s requirement. Technical requirement Items Technical parameter...

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Semi automatic armature commutator hot staking machine spot welder

Semi automatic armature commutator hot staking machine spot welder

The commutator spot welding machine is used for motor armature rotor commutator hot staking and the spot welding machine is suitable for three shifts continuous production,greatly improve production efficiency....

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Automatic armature rotor coil winding machine

Automatic armature rotor coil winding machine

This armature rotor coil winding machine is used for automatically hook type commutator armature winding it is suitable for winding medium and big wire diameter armature. ...

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Motor armature manafacturing production line

Motor armature manafacturing production line

This automatic produciton assembly line is used for the manufacturing production of motor rotors (commutators can be hook or groove). The automatic motor armature manufactuing line is transmitted by the belt conveyor line...

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Micro DC motor component commutator

Micro DC motor component commutator

We can manufacture hundreds types of commutator with advanced technology stable performance and high quality according requirements from customers. Help you reduce cost while maintain high quality....

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Copper Graphite Carbon Brush For Electric Angle Grinder Motor

Copper Graphite Carbon Brush For Electric Angle Grinder Motor

Our electrical carbon brushes are made from low friction conductive carbon materials, Selecting the correct grade carbon brush is important for commutator performance, maximum brush life, and high motor performance. ...

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Automatic Armature Commutator Pressing Machine

Automatic Armature Commutator Pressing Machine

This commutator inserting machine can press the commutator into armature core automatically. Machine is easy to operate by press start button. It has a wide application....

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Automatic Rotor Commutator Welding Machine

Automatic Rotor Commutator Welding Machine

This rotor commutator welding machine is suitable for weld the commutator one slot by one slot. After pre-set the rotor specification machine will do the welding once the start button is pressed....

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Auto Armature commutator skimmer fine turning machine

Auto Armature commutator skimmer fine turning machine

This automatic armature commutator skimmer turning and cutting machine is use for precise skimming and cutting the armature commutator surface is suitable for electrical tool household appliances vehicle motorcycle starting engine...

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Automatic Juicer motor Armature Commutator Fusing Machine

Automatic Juicer motor Armature Commutator Fusing Machine

This fusing machine is suitbale for fusing commutator after armature winding. The machine has one working station and the loading and unloading should be done by manual....

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Servo control commutator outer surface Turning machine

Servo control commutator outer surface Turning machine

The turning machine is used for armature commutator outer surface turning it adopts three-axis servo control and is suitable for continuous production of three shifts....

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Automatic Armature Commutator Turning Machine

Automatic Armature Commutator Turning Machine

it’s widely used in the motor field such as wiper motor vacuum cleaner motor mixer motor window lifter motor condenser motor power tool motor DC motor etc....

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Power Tool Electric Motor Commutator

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Nide is specialized in researching developing and manufacturing slot hook and flat types of commutators for DC motors and universal motors. Snowballing the experience of production ever since its foundation the company has been making great progre...

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DC Motor Segmented Sotted Commutator

DC Motor Segmented Sotted Commutator

The slot type commutator includes a plastic base and a slot type commutating copper sheet. The top of the slot type commutating copper sheet is provided with a welding wire step. ...

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AC DC Motor Mica Collector Segment Commutator

AC DC Motor Mica Collector Segment Commutator

We can provide a variety of commutators motor commutator and slip ring our products mainly used on motor armatures of all kinds of auto motors power tools and home appliances etc.Our company has been certified on ISO9001...

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Mixer motor Commutator

Mixer motor Commutator

We areprofessional in manufacturing commutator. We have been in this field for many years and have produced hundreds kinds of commutator. If our existing models are not suitable for you we could also develop new tooling according to your drawing an...

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