The diaphragm coupling lubrication area and the form of diaphragm coupling stud-toothed, single head toothed jaw, spring-piece disc spring, Oldham style and roller chain and other types. Different types, some with oil lubrication, while others are lubricated with grease. Steel mills rolling mill coupling universal coupling Oldham, this diaphragm coupling is an indispensable part of the rolling equipment, working conditions are extremely harsh. Semicircle join copper slider will work in severe shock load and under great pressure (the skew angle of the connecting rod is often greater than 120), and thus, the plane and circular surface of the slider will produce severe wear. In addition, flexible gear couplings, some with grease lubrication. When coupling work due to grease squeeze into the lubricated. Assembly coated with grease, to ensure adequate lubrication inside. Grease with a high-speed device must guarantee oil soap under the effect of centrifugal force separation, the diaphragm coupling or coupling spill reduce the lubrication effect. Require more performance, that is to have the heat resistance, and in the low-temperature work time and to have a certain resistance to cold. Spring chip coupling lubrication grease, most of the applications. When assembled, the grease must fill between the strips, bandage it really drain fat. To regularly check the work, supplemented with grease extreme pressure lithium base grease. Welcome to Web: http://www.ollzq.com