Company Details


  •  [Zhejiang,China]
  • Business Type:Manufacturer
  • Main Mark: Asia , Europe , Americas , East Europe , North Europe , West Europe , Worldwide , Middle East
  • Exporter:51% - 60%
  • Certs:ISO9001, GB
  • Description:Air Core Motor,Transformer Core Lamination Material,Buy Transformer Core
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Air Core Motor,Transformer Core Lamination Material,Buy Transformer Core

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Air core motor lamination

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    Payment Type: L/C,T/T
    Incoterm: FOB,CFR
    Delivery Time: 90 Days

Basic Info

Type: Cold Stamping, Stator And Rotor

Mould: Multistep Progressive Dies

Surface Processing: Polishing

Process: Separation Process

Industry: Metal Stamping Parts

Tolerances: 0.02mm, 0.02mm

Customized: Customized

Material: Silicon Steel

Place Of Origin: China

Color: Silver

Certificate: ISO9001;2008

Brand: Yuanzhong

Machine Capabilities: 16 To 300 Ton

Concentricity: Min 0.03

Range Of Application: DC Motor

Additional Info

Packaging: Wooden box

Brand: Yuanzhong

Transportation: Ocean

Place of Origin: China

Certificate: ISO9001;2008

Port: Ningbo Port,Shanghai Port

Product Description

Put forward a new gradient synchronous reluctance motor ALA grid rotor structure, the rotor grid structure parameters using finite element approximation method. The effects of torque ripple in torque ripple as the optimized object, according to the relationship between the number of units per half of the stator slot number, and the number of grid virtual slot rotor equivalent layers and the grid across the stator slot and the adjacent stator tooth, the mathematical relationship between the expression of ALA grid rotor structure parameters and torque ripple is developed, and the grid with gradient features.

In this paper, considering the motor efficiency and temperature distribution of the optimal region in multi-dimensional design space, to find the optimal design to meet the constraints of the value, and the design of a coreless axial flux permanent magnet motor according to the motor parameter optimization design, the performance test under typical working conditions, and the efficiency of the motor and the temperature rise of the simulation results were compared and verify the feasibility and effectiveness of the optimization design method.

The Principal Activities of Yuanzhong

Custom Metal Stamping and stator and rotor lamination to serve the global market.

DC Motor Core stamping

1.Product Description

Product Name
stator and rotor stack

B50A4700 (Or Designated material)


DC motor


stator and rotor lamination
Service OEM
Packing Wooden box(Can be customized)
IS09001; 2008

2. Produce show

egg turner motor

3.Product Size

Main Function

DC Motor Core


DC motor

4. Company profile

Factory environment

YUYAO YUANZHONG SALT PIECES CO.LTD, The factory is specializing in producing kinds of motor iron core and motor punching plate.

The existing equipment including Japan AIDA200T,AIDA125T and Taiwan INGYU80T, in all

8 high speed precise punches, also with the equipment of Slitting Ling, precision surface grinder and so on. In addition, the company is also equipped with more than 40 ordinary lathes with the capacity from 5 to 10 tons. We normally produce motor iron core about 80 thousand per months.

The company in 2001 has passed the IS09001; 2000 standard quality system certification. And take this as an opportunity to carry out the implementation carefully, complete control of product quality to satisfy customers.

5. Production process

production process

6.Our Certifications


7.Quality Control


(1)Accurate to 0.01mm, the deviation is not exceeding 0.02mm

(2)Manual Inspection and Measuring Profile Projectors

(3)ISO 9001:2008 certificate


Packing Details : customize appropriate wooden case according to product size and weight
Desiccant + Water Proof Cloth + PP + Solid Carton


9. Contact us

Import & Export Department
Add:Gansha Road, LubuTown, YuYao City,Zhejiang Province,China

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Product Categories : DC Motor Core

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  • Air core motor lamination
  • Air core motor lamination
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