YSK's high-frequency heat treatment technology refines the shaft surface structure. This enhances strength, extends the lifespan of components, and contributes to the compactness of the equipment.
The GR shaft utilizes high-frequency heat treatment technology (patented) to refine the surface structure of the shaft, enhancing high strength and wear resistance.
■ Achieving high performance!
Rotational bending strength increased by 1.4 times
→ In strength tests, it withstood up to 1 million rotations without failure, compared to the conventional product which failed after 10,000 rotations.
Wear resistance increased by 10 times
→ In wear tests, it withstood up to 100 million rotations without failure, compared to the conventional product which failed after 10 million rotations.
Successfully achieved high strength through heat treatment technology without relying on the addition of alloying elements. The increase in strength leads to cost reductions in units, motors, and power.