The large family of helix couplings

The smallest of our full metal helix couplings WKAS 6508 has an outer diameter of only 6.5 mm and an overall length of 8 mm. The torsionally-stiff flexible shaft connections are used in miniature measuring devices for displacement and angle measurements, but also in mini drive systems as a connecting element between the motor and threaded spindle or as a connection to the transducer. The largest has an outside diameter of 30 mm and is also manufactured in one piece and available with multiple-coil helixes. Is suitable for heavy-duty encoders, servo and stepper motors and drives in mechanical and plant engineering as well as in automation technology.