China RV Series Aluminum Gear Box Worm Speed Reducer

 Solution DescriptionPrincipal Materials:one)housing:aluminium alloy ADC12(size 571-090) die solid iron HT200(size a hundred and ten-150)two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth remedy make gear surface hardness up to 56-62 HRC After precision...

Nmrv Gear Box Speed Reducer with Worm Gear

 Product DescriptionPrimary Resources:1)housing:aluminium alloy ADC12(dimensions 571-090) die solid iron HT200(size one hundred ten-one hundred fifty)two)Worm:20Cr, ZI Involute profile carbonize&quencher warmth remedy make gear surface hardness up to 56-sixty two...