Oil leaks and distortion in cast iron gear cases! Cutting of ductile cast iron.

For those troubled by oil leaks due to case surface distortion! We solve this with high-precision lathe and machining processes, achieving improved sealing and zero processing defects.

Do you have any of these concerns? - Oil leaks due to distortion at the gear case joint surface, leading to a backlog of inspection work. - Chipping of cutting tools and variations in dimensional accuracy caused by the unique porosity and hardness irregularities of cast iron. - Excessive unnecessary machining due to full cutting, resulting in increased material costs and processing time. Kyowa Seiki's "Precision Cutting Processing Contract Service for Cast Iron Gear Cases" fundamentally solves these issues. ◇Reducing material loss through effective utilization of black skin with shape proposals◇ We propose a machining plan that avoids full cutting and retains the black skin on areas that do not affect strength. This reduces cutting processes and unnecessary material waste, achieving cost savings. ◇High-precision cutting technology that meets strict geometric tolerances◇ We suppress distortion caused by residual stress in FC and FCD materials, maintaining high standards for surface roughness and flatness at the joint surface. This minimizes the risk of oil leaks and significantly extends product lifespan. ◇Stable mass production system through collaboration between lathes and machining centers◇ Our highly automated processing equipment ensures consistent dimensional accuracy even for cases with complex internal structures. *For more details, please download the catalog or feel free to contact us.

Processing Contract