Customized Stator Cores for Permanent Magnet Synchronous Motors Based on Drawings from Clients
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Customized Stator Cores for Permanent Magnet Synchronous Motors (PMSM)
Overview
We specialize in manufacturing high-precision stator cores for Permanent Magnet Synchronous Motors (PMSM), fully customized according to drawings provided by our clients.
Whether you are developing a new motor for electric vehicles, industrial servo systems, home appliances, or high-speed PMSM applications, our stator cores are engineered to meet your exact dimensional, material, and performance requirements.
We do not offer off-the-shelf stator cores — instead, we work closely with you to produce tailored solutions that integrate seamlessly into your motor assembly process.
Key Features
Manufactured strictly based on client drawings – including inner/outer diameter, stack height, slot geometry, material grade, and insulation coating.
Capable of achieving tolerances as tight as ±0.001 mm, ensuring consistent performance across high-volume production.
Supports various electrical steel grades (e.g., M470, M600, M800, M1300) and insulation coatings (C3, C5, C6).
Monthly production capacity supports thousands of units, suitable for both prototyping and mass production.
Production follows ISO 9001 & IATF 16949 standards, with 100% dimensional inspection before shipment.
Technical Specifications (Example – customizable)
| Parameter | Range / Capability |
|---|---|
| Outer Diameter | 30 mm – 500 mm |
| Inner Diameter | 10 mm – 400 mm |
| Stack Height | 5 mm – 300 mm |
| Material | Electrical steel (non-oriented) |
| Thickness | 0.20 mm / 0.27 mm / 0.30 mm / 0.35 mm |
| Insulation Coating | C3, C5, C6 (or as specified) |
| Tolerance | ±0.001 mm – ±0.05 mm (based on feature) |
| Process | Stamping, stacking (welding / interlocking / bonding) |
※ Note: All specifications are adjusted according to client drawings.
Manufacturing Process
- Drawing Review – Your 2D/3D drawing is reviewed by our engineering team.
- Material Selection – Electrical steel grade and coating are confirmed.
- Tooling & Stamping – High-speed precision stamping with in-house or outsourced tooling.
- Stacking – Welding, interlocking, or adhesive bonding based on design.
- Inspection – 100% dimensional check + optional insulation resistance test.
- Packaging & Shipping – Anti-rust and anti-damage packaging for international transport.
Why Choose CHINGCUNG for Custom Stator Cores?
- One-Stop PMSM Component Supplier – We also offer rotor cores, shafts, magnetic steel assemblies, copper coils, and complete motor winding – reducing your supplier management effort.
- Engineering Support – Our team provides DFM (Design for Manufacturing) feedback to optimize your design for cost and producibility.
- Proven Export Experience – We serve customers in Europe, North America, and Russia with reliable logistics and customs clearance support.
- Flexible MOQ – Prototype quantities accepted – we support you from R&D to mass production.
📩 Have a drawing ready?
Send your stator core drawing to us for a quick quotation and engineering review.
Email leon.xu@chingcung.com
Visit Website
🌐 www.chingcung.com
📄 For brochure or to upload your drawing securely, please contact us via email.
| Name | Customized Stator Cores for PMSM |
|---|---|
| Material | Non-oriented electrical silicon steel |
| Material Grades | M470, M600, M800, M1300, M19-29Ga, etc. |
| Laminate Thickness | 0.20 mm / 0.27 mm / 0.30 mm / 0.35 mm / 0.50 mm |
| Insulation Coating | C3, C5, C6, H-coating, self-bonding coating |
| Tolerance | ±0.001 mm – ±0.05 mm (feature-dependent) |
| Burr Height | ≤ 0.05 mm |
| Stacking Method | Interlocking, laser welding, or adhesive bonding |
| Quality Standard | ISO 9001, IATF 16949 |
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