1. Torque Matching: Calculate the required torque based on the equipment's rated power and speed (formula: T=9550×P/n, where T is torque, P is power, and n is speed), and allow a 20%-30% safety margin.
2. Installation Specifications: The alignment error between the shaft and coupling must be ≤0.05mm to avoid additional stress caused by eccentricity.
3. Lubrication Management: When using lithium-based grease (NLGI No. 2), the filling cycle is 500-800 hours. When the ambient temperature exceeds 60℃, switch to synthetic grease.
4. Regular Inspection: Monitor the shaft vibration spectrum using a vibration analyzer. When the 1st octave amplitude exceeds the baseline value by 30%, check the dynamic balance or replace the bearing.
