Gear Hardening Machine for Induction Gear Tooth and Surface Hardening

A gear hardening machine is a precision induction heating system engineered to harden the surface of steel gear teeth, gear flanks, and root areas while preserving a tough, ductile core — delivering the wear resistance, fatigue strength, and contact load capacity that gears require in demanding service. Deployed in automotive transmission plants, wind turbine gearbox manufacturers, industrial gearbox facilities, mining equipment producers, and precision gear job shops, gear hardening machines solve the critical engineering problems of inconsistent case depth, distortion from through-hardening, slow cycle times in furnace carburizing, and the inability to selectively harden individual gear features without affecting the entire component.