90 Degree RV Series Worm Shaft and Gear Wheel Reducer

 Product DescriptionPrimary Resources:one)housing:aluminium alloy ADC12(size 571-090) die forged iron HT200(dimensions a hundred and ten-a hundred and fifty)2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth therapy make gear surface area hardness up to...