Plastic spiral belt claims a radius strength better than 1.5 times greater than conventional spiral belts, even at narrower widths. Model PR620SPS also boasts an extra-thick beam (0.188 in.), enabling a design with more ridges and wider rail spacing. Many accessories are available to extend functionality and include: radius plugs in five sizes; snap-in side guards that can be placed in two outside edge and one inside edge location; and lane dividers.* 1.6x turn radius * 2500 N / 570 lbs belt pull * Max. open contact area: 57% * Max. open area: 44% * Provides better support for smaller sized products