Wire Feeder (D76R-2465-200-504A-B-V-1.2-1.6) Specification: Diameter:76mm Voltage: 24vdc Power:30w 45w65w Speed:150rpm 180rpm 210rpm Gear Ratio:1:20 1:30 1:60 Frame:504A Wire feed gear:diameter 40(four gears drive) Wire:diameter 1.2-1.6mm Wire feed roll 1."U" type 2."V" type 3."K" type