The choice of the type of Proload is simply made by the belt width. Up to 1000 mm you can choose the Normal Duty (ND), up to 1400 the Heavy Duty (HD) and 1600 mm and more then 1600 mm Extra Heavy Duty (XHD).
The choice of the type of Proload is simply made by the belt width. Up to 1000 mm you can choose the Normal Duty (ND), up to 1400 the Heavy Duty (HD) and 1600 mm and more then 1600 mm Extra Heavy Duty (XHD).