Disassembly Method Of Elastic Diaphragm Coupling

Diaphragm Coupling is a kind of high-performance metal flexible coupling, which compensates axial and angular displacements by the deformation of elastic diaphragm while transferring torque.

Metal Diaphragm Coupling features with compact structure, large transmission torque, long service life, maintenance-free, high temperature resistance, acid and alkali resistance, and corrosion resistance, suitable for shafting transmission in high temperature, high speed and corrosive environment.

Rokee's RL series Metal Diaphragm Couplings are independently developed on the basis of high-quality products from Europe and Japan.

Steel Laminae Coupling has smaller volume, larger torque of the same type, more reasonable proportioning size, large compensation range, light weight and small moment of inertia. Special elastic gasket design is adopted in the hole connection part of bolt and diaphragm group, which greatly reduces the stress concentration in the hole edge part, eliminates the tear loss of diaphragm, and extends the service life.

With modular design, the Steel Lamina Coupling assembly is simple and its maintenance and replacement are quick. The performance far exceeds the national standard JM series couplings, which are widely used in fan systems, steam turbine units and other important industrial fields.

• Lamina sets of all models of Steel Laminae Couplings are designed and verified through FEM optimization.
• With the special taper nut design, the assembly of lamina set and shaft sleeve is more excellent and reliable.
• Some specific models are in innovative locknut design, preventing the looseness and unloading force of nuts.
• Various Diaphragm Couplings have outstanding anti-explosion performance, applicable to various sites with specific anti-explosion requirements.
• For the sites with special requirement for anti-explosion, the connection mode of coupling and equipment may be changed.
• The hole connection part of bolts and lamina set is in special flexible cushion cover, greatly reducing stress concentration at the hole edge position, eliminating the tear and damage of lamina and extending the service life.