Economical diaphragm stepped screw clamp coupling

Structural design :

1. Diaphragm structure: The diaphragms made of one or more sets of stainless steel sheets are used as the core elastic element. These diaphragms have good elasticity and toughness, and can be elastically deformed during the torque transmission process to compensate for the relative displacement between the two shafts. The shape of the diaphragm is usually round or oval, and its thickness is selected according to the torque transmission requirements and size of the coupling.

2. Stepped design: The shaft sleeves or flanges at both ends of the coupling adopt a stepped structure. This design can increase the axial load-bearing capacity and stability of the coupling, and also help reduce the axial movement of the coupling during installation and use.

3. Screw clamping method: Use screws to tightly fix the diaphragm with the bushings or flanges at both ends to ensure that the diaphragm will not loosen or shift during work. The number and distribution position of the screws are carefully designed to ensure that the clamping force of the coupling is evenly distributed and improve the reliability and service life of the coupling.

Performance features: high torque transmission capacity , good compensation performance , significant shock absorption effect , zero rotational clearance , no lubrication maintenance required

Product specifications :

1. Torque range: Depending on the model and size, the torque range of the economical diaphragm stepped screw clamping diaphragm coupling is usually between a few Nm to thousands of Nm. Users can choose the appropriate coupling model based on the torque requirements of the actual equipment.

2. Aperture size: The size of the aperture is designed according to the diameter of the equipment shaft, and generally covers the common shaft diameter size range, such as from a few millimeters to tens of millimeters. The aperture size of some large Couplings may be larger.

3. Length and outer diameter: The length and outer diameter are determined according to the torque transmission capacity of the coupling, the installation space and the layout requirements of the equipment to meet the installation requirements of different equipment.