The housings of the element sizes DW-A 45 and 50 are made out of light alloy profile w1th inner square sections made out of aluminum. The inner square can be used
for mounting "plug-in" lever arms on one or both sides.
The element installation has to be effected by bolting the two support angles on customer's machine parts. These elements have especially been constructed for transmitting alternating motions by passing the neutral axis in either direction. All metal parts are paint-finished.