Product Description Product DescriptionMain Materials:1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision...
Item Description GMRV Series Worm Motor reducers Item characteristics of GMRV worm gearbox one. GMRV series worm gearbox undertake aluminium alloy or solid iron sq. housing, tiny measurement and sophisticated look.two. It is flexible and convenient to install,regular...