Winding pitches depend on yarn count; in accordance with standard ASTM for cotton.
A special device regulates yarn witnding pre-tension; atuomatic stop when the test is over.
At request the following devices are supplied:
|Performances:||A - Trapezoidal board 155x255x600 mm|
|B - Rectangular board 255x600 mm|
|C - Board 170x240 mm|
|Board rotating speed:||30 - 300 rpm|
|Net weight:||35 Kg|