Travel speed: 100 to 2, 900 mm/min Plates handles: from 1.40 to 3.20 meters height. Long neck optional (for handle up to 5.00 m height plates) Plates thickness: from 8 to 50 mm Tank diameters: from 5.00 meters and over Arc voltage :24-36v Welding speed 30-200cm/min Freedom of welding gun adjusting:3 Welding power source >600 a 3feet