Machine Parameter Model US-540 US-560 Axis 5 5 Wire Diameter 1.5-4.0mm 2.0-6.0mm Max Outside Diameter 50mm 70mm Wire feeding wheels group 3 3 Wire feeding motor power 5.5kw 11kw Cam Motor Power 1.5kw 2.7kw Quil Rota on Motor Power 1.5kw 1.5kw Dimension(mm) 1600*1000*1750 2100*1500*1750 Weight 2000kg 4500kg