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Ningbo Nide International Co., Ltd.
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· Contact person：Jack Zeng
· Mob/Whatspp/WeChat：0086-13738869026
· Email：emarketing@nide-group.com;marketing4@nide-group.com
· Add：No. 169, Wohushan Road, Daqi Subdistrict, Beilun District, Ningbo, China
Model:NDPJ-HXQ-188
The Commutators are used in DC motors , generators and universal motors.
Categoryes: Commutator
DC motor commutator water pump hook commutator
Commutator Description
The hook-type commutator includes a mold body pressed by bakelite powder. The mold body is provided with a mica groove. The hook-type commutator is composed of a mold body, a commutator piece, a reinforcing ring and an inner sleeve. The mold body will change The direction piece, the reinforcement ring and the inner sleeve are fixedly connected.
Commutator Application
The Commutators are used in DC motors , generators and universal motors.
Ensure that the current in the rotor windings always flows in the same direction.
In a motor, a commutator applies an electric current to the windings. A steady rotating torque is produced by reversing the current direction in the rotating windings each half turn.
In a generator, the commutator reverses the current direction with each turn serving as a mechanical rectifier to convert the alternating current from the windings to unidirectional direct current in the external load circuit.
Commutator Principle
The commutator is a rotary electrical switch that periodically reverses the direction of the current between the rotor and the external circuit.The commutator reverses the current flow within a winding when the shaft turns. Once the shaft completes a half-turn, the windings are connected so that current supplies through it in the reverse of the first direction.
Commutator Details
| Model No. | OD (mm) |
ID(mm) | Total height (mm) |
Segment Length (mm) |
Hook/Riser dia. (mm) |
Bar No. |
| S-03086 | 28 | φ11 | 17 | 14 | 28.7 | 24 |
| S-03086A | 28 | φ12 | 17 | 14 | 28.7 | 24 |
| S-03087 | 31.5 | φ11 | 24 | 21 | 32.5 | 28 |
| S-03088 | 24.5 | φ12 | 18 | 18 | 30.5 | 12 |
| DZQD-RZ32-089 | 25.5 | φ10 | 18 | 15.5 | 30.2 | 24 |
| DZQD-RZ32-089A | 25.5 | φ11 | 18 | 15.5 | 30.2 | 24 |
| DZQB-RZ32-090 | 29.5 | φ12 | 20.5 | 16.5 | 31.2 | 24 |
| DZQB-RZ32-090A | 29.5 | φ12 | 20.5 | 16.5 | 31.2 | 24 |
| DZQD-RZ32-093 | 27.5 | φ11 | 20.8 | 18 | 33 | 24 |
| S-03094 | 23 | φ9 | 14 | 12 | 24 | 24 |
| S-03095 | 24.5 | φ12 | 16.1 | 16.2 | 31.5 | 19 |
| S-03097 | 22.5 | φ9 | 17.5 | 17.2 | 30 | 12 |
| S-03097A | 22.5 | φ9.1 | 17.5 | 17.2 | 30 | 12 |
| S-04098 | 28 | φ10 | 19 | 18 | 33 | 24 |
| DZQD-RZ31-098A | 28 | φ10 | 19 | 18 | 33 | 24 |
| DZQD-RZ31-098B | 28 | φ9.5 | 19 | 18 | 33 | 24 |
| S-04098C | 28 | φ12 | 19 | 18 | 33.1 | 24 |
| S-04099 | 37.5 | φ13 | 30.5 | 24.8 | 42 | 32 |
NIDE can provide all kinds of commutators, including slot commutator, hook commutator, flat commutator，riser type collector, shell type collector, if you need it, please contact us.
Commutator Picture
Nide produces more than 1200 different types of motor commutator, including hook type, riser type, shell type, planar type, ranging from OD 4mm to OD 150mm and we are professional in manufacturing commutator for many years. The commutators are widely applied to automotive industry, power tools, household appliances, and other motors.If our existing models are not suitable for you, we could also develop new tooling according to your drawing and samples.
Besides, we can supply the full range of motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper material, shaft, magnet, fan, motor cover,etc.
| Contact us
Motor Parts Department
Email : emarketing@nide-group.com;marketing4@nide-group.com