Lebus can supply its grooving system on outer sleeves that can be bolted or welded onto your old drum, no matter how old or worn it is.the lebus have its own advantage than the traditional winch drum .it have two paralle an two sprial in one layer ,that can make the rope arange orderly and even smooth.

so the bebus groove used more an more popular today .we have more successful case in china ,as the offshore platform ,oi drilling,cleaning wall equipment,and crane pulling ...and so on .so  you give me the winch size  or the usage application ,we can as your rope size and rope capicty and other paramter to  design and drawing it for you .