Wire Feeder (D49S-2420-180-10LM) 1.diameter of motor:49mm 2.CE,Rohs 3.life:4000hours Wire Feeder Type:D49S-2420-180-10LM SIZE OF MOTORdiameter 49mmVOLTAGE24VOUTPUT POWER20WNO LOAD SPEED180±5RPM Motor: WIRE FEED FRAME-10LM: WIRE FEED ROLL: a."V" type b."U" type c."K" type Size of the wire:0.8mm,0.9mm,1.0mm,1.2mm,1.6mm