Aviation Motor Core
Huaci provides motor cores for the aircraft sector, with high temperature resistance and high reliability, meeting the specific performance demands.
- Reduce size and weight
- High power and torque
- High structural strength, High Reliability
Background
Traditional assembly methods—such as riveting, bolting, and welding—have long been used to construct motor cores in defense and aerospace systems. In these conventional motor core assembly methods in aerospace, manufacturers typically rely on mechanical fasteners or fusion techniques to join thin sheets of electrical steel.
For example, riveting and bolt connections offer simplicity and ease of assembly but can lead to localized stress concentrations. These stress points may result in micro-cracks over time, especially when the motor is exposed to harsh thermal cycles and high vibration levels, conditions common in military applications.
Welding, another prevalent technique, provides a more continuous bond but is not without its pitfalls. During welding, the high temperatures can lead to thermal deformation of the lamination edges, which in turn may cause insulation degradation.
Self-Bonding Lamination Cores
Bonded motor core technology represents a significant evolution in motor core assembly, especially in defense and aerospace applications where reliability and performance are paramount. Instead of relying on mechanical fasteners or traditional welding, bonded cores utilize self-adhesive techniques to secure individual lamination sheets together.
It provides a uniformly strong connection that minimizes localized stress. This approach reduces the formation of air gaps, which are known to contribute to eddy current losses and inefficiencies.
Performance Highlight
Product Gallery
Check out our product gallery for aviation applications.
FAQs
How do you do prototyping?
To support your R&D needs, we offer flexible prototyping services:
- Simply provide us with product drawings or technical requirements, and our technical team will evaluate them and offer tailored recommendations.
- We’ll conduct small-batch production based on your requirements for product validation or testing.
- The typical prototyping lead time is 2-4 weeks, depending on the complexity of the product, and this timeline can be adjusted upon discussion.
- During prototyping, we’ll provide regular progress updates so you’re always informed about the project’s status.