Details of flange coupling

Rigid Flange Coupling is simply called the flange coupling. It belongs to the rigid coupling. It connects two flanges with a flange and is connected with two axes by ordinary flat keys. Then the 2.5 couplings are connected together by bolts to transfer motion and torque. The bolts connecting the 2.5 coupling can be used as a Class A and a B class of ordinary bolts, and the torque is passed on the friction moment of the 2.5 coupling surface. Rigid Flange Coupling has two main structural forms: 1., the hinge is made of bolts to realize the two axle pairs and the bolts are subjected to extrusion and shearing to transmit the torque; 2., the 1.5 shoulders are matched with the grooves on the other 1.5 couplings.

• The transmission torque is large and the transmission is reliable, which can realize the accurate alignment of the driving shaft and the driven shaft
• A variety of connection methods can be applied between shafts and hubs, including key connection, expansion sleeve connection and interference connection
• Flange connection hole is processed by CNC machining center with good compatibility
• Pure rigid connection, suitable for a wide range of ambient temperature

Advantages of flange couplings
1. The flange coupling is simple in structure, convenient to manufacture, low in cost and reliable in work.
2. Easy to assemble, disassemble, and maintain. The transmission torque is large, which can ensure high alignment accuracy of the two axes.
3. Generally used in shaft drive with stable load, high speed or high transmission accuracy.
Flange couplings do not have radial, axial and angular compensation performance. If the centering accuracy of the two shafts cannot be guaranteed during use, it will reduce the service life, transmission accuracy and transmission efficiency of the coupling, and cause vibration And noise.