What are α-Winding Coils?

α-winding (alpha-winding) coiling is a processing method in which both the start and end of the winding are located on the outer diameter side of the coil.
The product is called α-winding coil (alpha-winding) because its shape resembles the Greek letter "α".

Process results of α-Winding Coils

By using spring processing technology, we can produce springs faster than with conventional methods. In addition, we can flexibly respond to changes in the coil diameter or number of turns due to design changes.

Processing method example

Activity by Maruho Hatsujyo

We have a production technology group that considers automating secondary processes, etc.
For α-winding coils we are working on automating the insertion of insulating paper, which is a process that requires manual labor.

Other electronic components

• EWC
• α-Winding Coils
• Segmented Coils

Others

Special Shape Products

• CWS
• Electronic Components
• Spiral Springs
• Specialty Springs

General-purpose Products

• Compression Springs
• Extension Springs
• Torsion Springs
• Bending Springs

Flat Springs

• Flat Springs

Shape Memory Alloy Springs

• Shape Memory Alloy Springs