Speaking of plum blossom couplings, the current demand is relatively large.Before we choose, we must first understand some of the performance and characteristics of the coupling.First of all, for the material, general manufacturers use No. 45 steel, while the elastomers choose industrial plastics, polyurethane bombs...
When customers don’t know how to choose a model, they often ask: With so many sizes, each model has so many shaft hole diameters and so many shaft hole lengths, how should I choose?The diameter of each shaft hole is selected according to the national standard data, and...
In order to prolong the life of the coupling, the following points should be done: 1. Before installation, the end faces of the two shafts should be cleaned, and the coordination of the key grooves on the end faces should be checked. 2. After installation, all screws must be checked after normal operation for one shift. If they are found to be loose, they must be tightened. This...
The coupling makes a "click, click, click" sound during operation. The reason is that there is no oil, the inner and outer cavities are short of oil, and the wear is severe.There is a bumping of the end cap (the end cap of the inner tooth is knocked off), it is likely that the installation size has changed or the installation size and the drawing...
The problems in the maintenance and installation of the diaphragm coupling are as follows: 1. Regarding the alignment standard.At present, the alignment standards are only the requirements for radial runout and end runout. For diaphragm couplings, the "General Specification for Construction and Acceptance of Mechanical Equipment Installation Engineering"...
1. The tooth profile design of the drum-shaped gear coupling is not reasonable enough, the tooth top interferes or the machining accuracy is not high; 2. The center deviation of the drum-shaped gear coupling is too large, and the relative displacement of the tooth surface is large; 3. Insufficient lubrication Or dry grinding; 4. Poor material, too low tooth surface hardness;...