PH
DIN 7867 classifies rubber ribbed belts by the following data: number of ribs, profile designation, reference length, design. Endless rubber ribbed belts with a PH profile have the following dimensions: rib distance 1.6 mm, belt height 2.5 mm.
Preferred applications for these rubber ribbed belts include household appliances, medical devices, machine tools, small conveyor belts or paper transport machinery.