Tension variation is minimized, since the drum has a shape close to round. Additional tension device may be offered under option in case warp have to be made hard beam which is textile for industrial material.

And in case beam have to be always very hard, it is advisable to choose “W” type which prewinds warp ends onto a intermediate drum before beaming.

Wound warp sheet moves precisely on electronically controlled conveyor belt on the drum, so pre-set warping width is obtained very accurately. It is absolutely not necessary to adjust warping width by the aid of intermediate drum like it was the case with absolute sample warping machine, so “S” type which beams directly from the drum is more advantageous in view of both working speed and amount of investment as long as ordinary fabrics are processed.

Should warp yarns require oiling or waxing, such device are offered under option. In case sizing is required. The single end sizing winder should be used for warping. For yarns tending to generate static electricity, static eliminator is provided under option.