Examples

Torsion bars

Application, field
Material
Bonding dimensions

φ14

Conventional technique
Purpose

Merits of Adopting Izumi Equipment

Conventional technology: forged part cutting

Issues to be resolved

Machining after header upset forging
- Spline cutting
- High manufacturing cost

Adoption merits

- Adoption of rolling for end splines by machining workpieces separately
- Reduced machining costs

Applicable Model

Examples of Other Fields / Merits

Drive shafts
Drive shafts

SCM422×SUS630×SUS630

Push rods
Push rods

SCM421×STKM55×SCM421

Transmission gear shafts
Transmission gear shafts

SCM415×SCM415

Ball joints
Ball joints

S35C×SUJ2

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Friction welding materials

Stable, complete joints are realized, even when combining dissimilar metals or nonferrous metals.

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