Pneumatic Coupling

AN Line

The GUMMI AN pneumatic coupling has been specially designed to protect transmissions and machines from the destructive effects of high torque fluctuations, associated with internal combustion machines, alternative pumps, compressors, mills etc..
Today, the GUMMI pneumatic coupling has an outstanding performance in marine installations, thanks to its flexibility and ability to control high torque fluctuations by canceling vibrations, with an unmatched particularity: the degree of flexibility varies, “modifying the pressure of air”, since there is a wide area of hysteresis between the deflection values of the ascending and descending torques.

Característica / Product Description

It absorbs misalignment, is simple to install, helps to greatly reduce noise from any transmission, and provides excellent electrical insulation. It works as a crash reducer, thanks to the resilience of its rubber chamber. It reduces torsional fluctuations and, similarly, the natural hysteresis of its flexible element helps to reduce vibrations. Due to its construction characteristics it does not need any type of lubrication.

Tamaños / Sizes

There are 15 models and 13 possible types of assembly with a standard element, in addition to steering wheel assembly, floating shafts and its particular tandem design.