... machine, IGBT design, used for induction gear hardening, gear quenching, shaft hardening. Induction gear hardening machine Technical parameters:Rated Power ... 3MPaDuty cycle100%Cooling water temperature< 50°CApplicationStandard parts, gear shafts, heat treatment of steel bars Main feature ... heating curve, this model is suggested to use for batch production to improve the repeatability. Applications:1, ...