Introduction of The Stator Press Ring For Railway Traction Motors

The stator press ring is a critical structural component used in railway traction motors. It is mainly installed at the stator end to firmly secure the stator core and end windings, withstand strong electromagnetic forces, suppress vibration, and ensure long-term operational stability of the motor.

In high-speed trains, heavy-haul locomotives, and urban rail vehicles, traction motors operate under high load, alta temperatura, and frequent start-stop conditions. A reliable stator press ring plays a key role in maintaining motor safety, eficiência, e vida útil.

1 Key Functions of the Stator Press Ring

Secure and fix stator end windings

Withstand high electromagnetic and mechanical forces

Reduce vibration and operating noise

Maintain dimensional stability under high temperature

Improve overall motor operational reliability

2. Material & Processo de Fabricação

Our stator press rings for traction motors are manufactured using carefully selected materials and controlled processes to meet the demanding working conditions of railway equipment:

Material Options: Alloy steel, cast alloy (customizable)

Processo de Fabricação: Casting or forging + Usinagem CNC

Tratamento térmico: Optional based on mechanical performance requirements

Tratamento de superfície: Anti-corrosion coating available

All processes are strictly controlled to ensure strength, dimensional accuracy, and long-term durability.

3. Controle de qualidade & Inspeção

Each stator end press ring is subjected to strict quality inspection before delivery, incluindo:

Inspeção dimensional

Teste de propriedades mecânicas

Teste de dureza

Dynamic balance inspection (if required)

Surface defect inspection

Inspection standards can be adjusted according to customer drawings and project requirements.

4. Applications of Stator Press Ring

Our stator press rings are widely used in:

High-speed railway traction motors

Heavy-haul freight locomotive motors

Metro and urban rail traction systems

Permanent magnet synchronous traction motors

They are suitable for both newly manufactured motors and overhaul or maintenance projects.

5. Customization Capability

We provide full customization services for stator press rings:

Manufacturing according to customer drawings

Matching specific traction motor models

Small-batch and mass production available

OEM & ODM services supported

Our engineering team can assist with material selection and structural optimization based on operating conditions.

6. Typical Technical Parameters of Stator Press Ring (Apenas referência)

All technical parameters can be adjusted according to customer requirements.

7. Why Choose Our Stator End Press Ring

Professional manufacturing for railway traction motor components

Stable material quality and strict process control

Strong customization capability

Reliable performance under harsh working conditions

Suitable for both domestic and international rail projects

8.Contact Us for Technical Support & Quotation

If you are looking for a reliable stator press ring for railway traction motors, por favor sinta-se à vontade para Contate-nos. We are ready to provide technical support, drawing review, and fast quotation service.

E-mail: [email protected]

Mobile/WhatsApp: +86 15515351287