RV Gearbox Double Worm Gear Reducer with AC Motor 380V 50Hz

 Item DescriptionMajor Materials:one)housing:aluminium alloy ADC12(size 571-090) die cast iron HT200(size one hundred ten-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth therapy make gear area hardness up to fifty six-62 HRC...