The DIN.AL fin couplings of the GEL 3000 series are manufactured in two sizes. The outer double hubs make it possible to connect large shafts and easy to reach the fastening screws. A key and screw version is also available. They are used to connect tachogenerators, encoders, motors, gauges and for any other application where constant rotational movement in the four quadrants is required and where absolute torque rigidity is needed even when shaft coupling is not perfectly lined up.
