For warping natural, cellulose, synthetic filament and spun yarns. Maximum beam flange diameter 400 mm. Maximum beam width 350 mm. Full width warping shed warping by exchangeable expansion reed comb. Warping speed adjustable by potentiometer on control panel. Infinite variable speed. Constant yarn speed by electronic control through techogenerator on the measuring roll. Constant yarn tension. Inching, forward, reverse on panel. Measuring of yarn done by measuring roll. Preset meter-Digital indicator in control panel when set number of meters is reached. Direct braking of beam due to broken ends, end of threrad by electromagnetic brake. Oiling device optional.