... bending and welding ,shaftless type loading bobbin structure, the shaft top pintle adapter work for pay off bobbin clamping, can ... loading bobbin structure, have pintle adapter in end of shaft to load the bobbin, may up and down at ... stand Bobbin spec.: 1250~2500 mmUp-down range of bobbin shaft : 950~1900mmUp-down motor : 1.5kw AC motor ... main motor, tension control way is torque way. 1250mm rewind line