The Correct Use Of Elastic Couplings Is The Key To Ensuring Stable Operation Of Equipment. The Following Points Should Be Noted: Before Installation, It Is Necessary To Check Whether The Model Specifications Match The Design, And Whether The Shaft Hole And Keyway Parameters Are Compatible. At The Same Time, Check Whether The Elastic Components Have Cracks Or Aging, And Whether The Metal Parts Are Corroded Or Damaged. Clean The Oil Stains And Rust On The Shaft End And The Inner Hole Of The Coupli...