Cause of Worm Wear of Worm Gear Reducer

Worm gear generally used tin bronze, matching the worm material with 45 steel hardened to HRC4555, or 40Cr hardened HRC5055 after grinding by the worm grinding to roughness Ra0.8μm. vertical gear reducer normal wear and tear when the normal operation, some reducer can use more than 10 years. If the wear speed is faster, it is necessary to consider whether the selection is correct, whether the overload operation, and the worm PC gearboxes, assembly quality or use of the environment and other reasons.