Ever-power Helical Couplings, or beam couplings, are a different type of flexible coupling enabling axial motion, angular misalignment and parallel offset. This coupling style features one-piece construction leading to zero backlash. The coupling is manufactured flexible by removing material from the piece in a spiral design. Ever-power Helical Couplings are available in aluminum and stainless.
For position accuracy and vibration reduction in a servo system, these couplings solve misalignment issues in response-mandatory servo systems designed 
for the
semiconductor manufacturing equipment industry, scanning equipment and several automation applications. Standard sizes available in bores 3 mm thru 16 mm
Commercial and Precision Helical Couplings
Flexible Couplings be capable of compensate for shaft misalignment and so are designed to accommodate numerous kinds of load conditions. No one type of coupling can provide the universal alternative to all or any coupling problems; hence many designs can be found, each possessing construction features to accommodate a number of types of application requirements. Ever-power gives many styles of versatile couplings, such as for example bellows couplings, helical couplings, Oldham couplings, common joints, and flexible shafts
Precision Flexible Antivibration Couplings
Commercial & Precision Flexible Couplings
Ever-power Bellows Couplings are flexible couplings made to accommodate various types of load circumstances. Ever-power Hi-Flex Bellows Couplings are utilized for applications which require huge amounts of shaft misalignment combined with low resultant radial loads on the bearings. Ever-power Modular Bellows Couplings are configurable and offer high torsional rigidity for high velocity torque transmission. A multitude of bore sizes and combinations are offered to accommodate specific needs.