ETP Specialist Bushes

As part of a continuous development programme, ETP products are utilised and adapted to be a legitimate advantage in bespoke applications. Using the wealth of product knowledge and expert engineering knowledge has resulted in the integration of the ETP product principle into many new and interesting applications. In short we are able to offer customized solutions in co-operation with OEM’s and we look forward to turning your clamping challenges into innovative and reliable solutions. All ETP products consist of a double-walled hardened steel or stainless steel sleeve, filled with a pressure medium. Pascal's law or the principle of transmission of fluid-pressure states that , ”pressure exerted anywhere in a confined incompressible fluid is transmitted equally in all directions throughout the fluid such that the pressure ratio (initial difference) remains the same”. The ETP product utilises the many positive qualities of this principle and has continued to develop it further so that it can be utilised reliably and accurately within industrial applications. In the product flange there are one or more screws and a piston with seals for the required pressure setting. When the pressure screw is tightened an even and moderately high surface pressure is created against the shaft and hub, causing the locking effect. The self-contained product allows this procedure to be repeated many times. Whether the hubs are to be removed or repositioned, mounting and dismantling is done in less than a few seconds. The hydraulic principle gives immediate advantages for today´s modern machines. The compact designs also ensure better concentricity and balance at increased machine speeds, shorter downtime for service and increased precision. The ETP products available through Abssac Limited are chosen for more and more mechanical designs.

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