Ningbo Haishu Nide International Co., Ltd.
·  Add:14-5, East Kemao Center, No.100 Xiangyun Road, Hi-tech District, Ningbo, China.
·  Contact person:Annie
·  Tel:0086-574-87295639
·  Mob/Whatspp/WeChat:0086-13738869026
·  Fax:0086-574-87295637

Your current location:Home > Products > Commutator > hook type Copper head Automative starter motor Commutator
hook type Copper head Automative starter motor Commutator

 Modle :NDPJ-HXQ-10


Categoryes: Commutator


We can manufacture hundreds types of commutator with advanced technology, stable performance and high quality according customers' requirements. We also customize commutator as per customer’s requirement.

Technical requirement


Technical   parameters

Bar to   shaft high voltage test

Room   temperature: between shaft hole and commutator segment 150MΩ

Heating:   140 within 1 h, between shaft hole and commutator segment 100MΩ

I.D. Precision of commutator

With bush:   H7

Without   bush: H8

Insulation   of commutator segment

≤1/3   nominal insulating thickness

Between   the segments of commutator

AC   frequency

50HZ 60HZ

Copper   material

sliver   copper or electrolytic copper or customized

Commutator   type

hook type,   riser type, shell type or planar type


from OD   4mm to OD 150mm. We also provide customized commutator.


The voltage with standing tests data between the shaft and the segment of commutator and between the segments depend in the different users of the motor to complete and the users’ requirement.

Negotiation may be taken if users have other special requirements to the above data in the table.

Competitive advantages

1.    Sliver copper with high intension and wear resistance

2.    Long duration time

3.    Wide range of commutator

4.    Wide application of commutator

5.    Good quality

6.    Produce commutator as per customer’s drawing. 

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. 

motor part, motor components, motor accessories



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Motor Parts Department


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