... DBK, DBG104, DBG105: DBH104, BDH105, and DBH204, DBH205, DBF8, DBF104. Hydraulic disc brake: DBM10, DBM20, BST - 2, BST - 45. Super durable ... clutch/brake7. Electromagnetic clutch/brake8.influencing hydraulic system of hydraulic pressure machinery widely applied in all kinds of mechanical manufacturing: packaging machinery, printing machinery ...