Wire feeder Technical Parameters Power: 380VAC, 50Hz Speed ratio: 4.7-23.5:1 Maximum traction: 300kg Forward/backward wire feeding performance: only feed wire forward, Feeding wire size: 0.8x0.25x0.35 meters Material requirements: Wire diameter: about 9.5mm Standard wire weight: 180±20kg/coil Inner diameter: about 350mm, outer diameter: about 1000mm Instructions for use 1: The wire feeding machine is composed of variable speed motor, machine head and turret, connect the infinitely variable speed motor with the wire feeding machine head, and control the feeding speed with the speed controller of the infinitely variable speed motor. 2: Usually the feeding speed is 0.5~3.0 m/min, and the stepless transmission can be adjusted to adjust the feeding line speed. 3: When casting, add aluminum-titanium-boron wire into the furnace according to 1% usage,