Product Details

● diaphragm coupling diaphragm coupling elastic deformation of the diaphragm to compensate for the relative displacement of the two axes, is a high-performance metal elastic components flexible coupling, without lubrication, the structure is more compact, strength High, long life, no rotation gap, no temperature and oil pollution, with acid, alkali, corrosion characteristics, suitable for high temperature, high speed, corrosive media conditions of the environment of the shaft drive, widely used in various Machinery, such as water pumps (especially high power, chemical pumps), fans, compressors, hydraulic machinery, petroleum machinery, printing machinery, textile machinery, chemical machinery, mining machinery, metallurgical machinery, aviation (helicopter ), The ship high-speed power transmission system, after the balance of motion used in high-speed transmission shaft has been more common. Diaphragm coupling in the international industrial applications have been widely used in the practical application of the general use of intermediate shaft type to improve the two-axis offset compensation performance. Diaphragm coupling in the international industrial applications have been widely used in the practical application of the general use of intermediate shaft type to improve the two-axis offset compensation performance.

● Diaphragm coupling is composed of several groups of diaphragms (stainless steel thin pull) with bolts and two halves coupling coupling, each group of films from the stack of pieces, the diaphragm is divided into connecting rod and different Shape of the whole piece.

● JZMJ heavy-duty mechanical diaphragm coupling has high mechanical strength, large carrying capacity, light weight, small structure size, high transmission efficiency and transmission precision, good reliability, easy assembly and disassembly, and no relative sliding, Lubrication, long life, no noise, acid, alkali, corrosion and other characteristics, can be used for high temperature, low temperature and oil, water and corrosive media conditions of the environment. Applicable to medium and high speed, large torque shaft drive. As well as a variety of mechanical device load changes little shaft drive, highly versatile.

● use and maintenance

1, before installation, should wash the two-axis end, check the end of the key slot with the situation;

2, the diaphragm coupling installation, the normal operation of a class, you must check all the screws, such as found loose, must be tightened, so repeated several classes to ensure that will not loose;

3, in order to prevent the film in the high-speed operation of the fretting wear, resulting in micro-cracks in the diaphragm bolt hole damage, can be coated between the diaphragm and other solid lubricants such as molybdenum disulfide or the surface of the diaphragm Layer processing; high-speed diaphragm coupling

4, should avoid long-term overload use and operation of the accident occurred;

5, in the work of operation, should always check whether the diaphragm coupling abnormal phenomenon, if any abnormalities must occur and into the maintenance;

6, in the possible operation of the diaphragm coupling caused by personal and equipment accidents of the various sites must take appropriate safety precautions.

Diaphragm coupling installation instructions diaphragm coupling permissible compensation amount diaphragm coupling diaphragm stress calculation and fatigue life analysis

• Diaphragm coupling
• JM Ⅱ J type of intermediate sh