Tire coupling manufacturers give you how to choose from the appearance of UL tire coupling, LB tire coupling, LA tire coupling these three types of choice?

The difference between the LA type tire coupling and the other two types of tire coupling is that the tire has notches. While UL and LB tire couplings are tire couplings of the same specifications, their performance is nearly the same, they are different in the same specifications of the model of the tire coupling difference. The UL tire coupling is an enhanced version of the LB tire coupling.

Tire coupling has advantages and disadvantages:

The common feature of all tire couplings is that the tire is bolted to connect the two halves of the coupling to realize the connection of the two shafts. The inside of the tire is bonded to the steel skeleton by vulcanization method, and the bolt holes on the skeleton are welded with nuts. Assembly with a bolt and two half coupling flange connection, rely on tightening the bolt between the tire and flange end face friction to transfer torque, tire work occurs torsional shear deformation, so the tire coupling has a high elasticity, compensation two axis relative displacement capacity is larger, and has good damping, and simple structure, no lubrication, installation and disassembly and maintenance are more convenient.

Its disadvantage is that the bearing capacity is not high, the overall size is large, with the increase of the relative torsion Angle of the two axles to make the tire shape torsion, axial size is slightly reduced, will produce a larger additional axial force on the two axles, the bearing load increase and reduce the life. When the tire coupling runs at high speed, the tire outer edge expands outward under the action of centrifugal force, which will further increase the additional axial force. Therefore, measures should be taken when installing the coupling, so that the direction of stress in the tire is opposite to the direction of stress generated when working, in order to offset part of the additional axial force, to achieve the coupling and two bearing conditions.

After a simple understanding of the tire coupling, if you have any problems that need to be understood in detail, please call my company or come to the company for guidance. Mechanical technicians will give you a detailed introduction to the tire coupling.