Focusing on providing customers with highly automated,informatized,intelligent,and flexible motor manufacturing solution.


Automatic E-Mobility Motor Hairpin Stator Production Line

Automatic Electric Car Motor Assembly Line

The automatic motor stator production line is used for the manufacture of new energy vehicle hairpin motor stators.

Fully Automatic E-Mobility Hairpin Motor  Stator production line


The stator production line is used for the copper wire hairpin motor stator manufacturing. Hairpin motors are currently mainly used in new energy vehicles.The entire manufacturing process of the hairpin motor stator is highly automated and intelligent


The hairpin motor stator winding is the shape like a hairpin. In the motor stator manufacturing process, the winding is first made into a hairpin-like shape and then inserted into the stator slot, and then the ends of the hairpin are welded on the other end according to the design.

The hairpin motor process is threading, so the notch does not need to be fully opened, and the half-opened slot is beneficial to reduce the cogging torque. The winding structure of the hairpin motor stator is composed of n hairpins during the manufacturing process. The traditional flat copper wire motor is a formed winding;

Product Information

NameHairpin stator production line
Stator O.D.128mm  (customized )
Stator I.D. 103,6mm (customized )
Stack length 81mm     (customized )
 Slot48    (customized )
Wire specificationcustomized 
Wire inserting end heightcustomized 
Welding end heightcustomized 
Wire typescustomized 
Power terminal customized 
Insulation Papercustomized 
Star dotted linecustomized 
Twisting anglecustomized 

1.Hairpin stator manufacturing Line Process


2. Hairpin stator manufacturing Line Layout

Layout Area for the hairpin motor stator production line

Length 18 m / Width 9 m / Height around 2.5 m / Area around 162 m2


3. This hairpin motor stator production line includes the following models:

a. Paper inserting machine        

b. U-pin wire forming machine   

c. Wire inserting station

d. Wire inserting machine

e. End expanding machine

f. End twisting machine

g. End cutting machine

h. TIG welding machine

I. Stator coating machine


4. Training and Support

NIDE focuses on motor manufacturing solutions, including BLDC brushless motors, induction motors, universal motors, hairpin motors, which are mainly used in household appliances, industrial motors, automotive motors, new energy motors, aerospace motors and other fields. We can provide customers with local services, remote services, and overseas services

Our HeadquartersNingbo , China

Speak to Us0086-15067409300

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