The housings of the element sizes DW-A 45 to 50 are made from spheroidal cast iron, with inner square sections made from light alloy profile. Up from size 60, with housings made from welded steel construction, with inner steel square sections including four threaded bores on each side for the easy fixation of levers and machine parts.

The element installation must be affected by bolting the two support angles on customer’s machine part. These elements have especially been constructed for transmitting alternating motions by passing the neutral axis in either direction. All metal parts are paint-finished.