• desain tandem horisontal
• meksa cooling / lubrication kanggo cycle gear lenga transmisi
• pindah tliti heliks digawe dening materi 20CrMoTi.
• sistem cooling / emulsion kebak submerged kanggo urip dawa
• desain segel mechanical (iku dumadi saka banyu dumping pan, lenga dumping ring lan labyrinth kelenjar) kanggo njogo misahake saka drawing emulsion lan lenga pindah.