Normex Coupling

We are leading supplier and exporter of Normex Coupling from Dubai. We are able to supply and export Normex Coupling from UAE. These types of couplings are produced with high quality materials. NM coupling consists of two hubs and a flexible ring that can compensate for all types of shaft misalignment. An important thing to know is that NBR materials are also resistant to oil, dirt, grease.

The flexible rings are made of NITILE rubber which has a high internal damping property that can absorb and reduce torsional vibrations and operate effectively in the temperature range of -40 to +100 degrees Celsius.

Vibration damping, rotationally flexible, fail safe, misalignment compensated: TNM series jaw elastomeric couplings – formerly TSCHANTNM and NOR-MEX – set standards worldwide for flexibility, affordability and performance.

These highly durable, quick and easy-to-replace intermediate rings, especially for multi-part coupling designs, are available in different stiffnesses depending on customer and application-specific requirements. TNM series axial elastomeric couplings can be used in the temperature range of -30 to +100 degrees Celsius, as well as in any installation position and direction of rotation. Thanks to the modular design, they are available to users as standard in a series of superior sizes and types, e.g. In single and multi-part versions or with integrated disc or drum brakes.

The Tschan NorMex Coupling is a torsionally flexible jaw coupling that can be used in a variety of applications. Nor-Mex couplings have excellent vibration damping and misalignment compensation.

NM couplings are offered in the largest variety of bore/key combinations in the industry. These couplings do not need lubrication and provide very valuable services for light, medium and heavy electric motors, one of the most important applications of which is the transmission of combustion power. Among other applications that can be mentioned such as power transmission to industrial equipment such as pumps, gearboxes, compressors.

The important thing is that the coupling parts can be kept for 6 months in a dry.


The coupling is made of H elastic and puncture-proof claw coupling. The elastic middle ring can effectively reduce shocks and vibrations as well as potential damages as well as the Nor-Mex FE coupling is made of two parts and the Nor-Mex E, too.

Both coupling halves are divided into two parts, which allows radial and non-radial mounting.

The hub allows you to change the elastic intermediate or remove the bearing.

The coupling can be used according to the rotation and installation position.

Appropriate Use:

The coupling should be used in normal industrial environments. Because vibration may damage coupling components, screws and elastic buffer rings, they compromise the operational safety of the coupling.

Any changes in the conditions of use or operating parameters require a new approval of the coupling design.


To maintain the coupling, the following should be kept in mind:

  • Coupling alignment
  • Elastomer-state
  • Avoid dust deposits reaching the coupling and intermediate ring.

Care should be taken regarding transportation, installation, disassembly and maintenance.

The user should keep in mind that the bolted elements of the coupling parts may be harmful.

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