High Torque DC Worm Gear Box Motor Speed Reducer

 Merchandise DescriptionPrincipal Resources:one)housing:aluminium alloy ADC12(size 571-090) die solid iron HT200(dimension a hundred and ten-150)2)Worm:20Cr, ZI Involute profile carbonize&quencher warmth treatment make gear surface area hardness up to fifty six-62...