The giant shaft has a diameter of 1580mm, a length of 4680mm, a workpiece weight of 45T, and medium frequency induction hardening.
The workpiece material is 45# steel, the hardness is HRC55-60, and the depth of the hardened layer is greater than 6mm.
Use Nanye brand KPS 800Kw6000Hz medium and high frequency power supply,
Configuration: Nanye brand PR-5000Kva8000Hz
Imported iron core high frequency quenching transformer