Company Details


  •  [Zhejiang,China]
  • Business Type:Manufacturer
  • Main Markets: Asia , Europe , Americas , East Europe , North Europe , West Europe , Worldwide , Middle East
  • Exporter:51% - 60%
  • Certs:ISO9001, GB
  • Description:AC Electric Motor,Electric Motor Brushes,Ac and Dc Motors Core
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AC Electric Motor,Electric Motor Brushes,Ac and Dc Motors Core

Home > Products > AC Commutation Motor Lamination > AC commutation motor laminations

AC commutation motor laminations

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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

Process: Separation Process

Industry: Electronics

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

The rotor winding with a sliding ring through the motor air gap magnetic field of the three-phase alternating current, its relative rotation of the rotor synchronous speed are s. If the rotor speed are to reverse rotation, the magnetic field is relative to the stator winding branches and commutator speed are the slip speed (DP s-, EMF and DP) stator windings and the commutator winding induced for slip frequency. It varies with slip rate (see asynchronous motor). However, the magnetic field has the relative speed fixed on the rotor (synchronous speed are s), so the commutator winding electromotive force and slip. The three-phase parallel commutator motor is equivalent to an asynchronous motor in which the external electromotive force (i.e., the electromotive force of the commutator winding) is fed into the secondary side winding (i.e., stator a, B and C windings). The difference is that the former is placed on the rotor and the secondary side on the stator.

The Principal Activities of Yuanzhong

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

Series Excitation Motor Core

1.Product Description

Product Name
stator and rotor lamination

Material B50A800 (Or Designated material)
Application Series motor, DC motor
Component stator and rotor
Service OEM
Packing Wooden box(Can be customized)

2. Produce show

transformer core

3.Product Size

Please provide drawings

stator size

Specification for stator and rotor of power tools

Serial number
Stator Lam Dia ΦD
Stator Bore Φd



Screw hole *
Hole distance

Rotor Lam Dia ΦD2
Rotor Bore Φd2
Slot number
D-01 41.2 25.8 39.5
25 10 8
D-03 58.5 36 52 Φ4.3*50 35.1 11.5 12
D-04 65 39 56/63 Φ4.3*56
38.1 12 12
D-05 72 44 64 Φ4.5*62
43 13 12
D-07 90 55.2 82 Φ5.5*78
54 18 16
D-08 95 55.2 80/93 Φ5.3*80/83
54 16/17 16

4. Company profile

Factory environment

YUYAO YUANZHONG MOTOR PUNCHING 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

Looking for ideal AC Electric Motor Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Electric Motor Brushes are quality guaranteed. We are China Origin Factory of Ac and Dc Motors Core. If you have any question, please feel free to contact us.

Product Categories : AC Commutation Motor Lamination

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  • AC commutation motor laminations
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