These rollers operate like Type A non-grip rollers. However, they can tackle more difficult tasks. Adding end molded couplings supports belt edges, keeps it in place as it tends to arch. The supported belt edges keep it from swaying and therefore ensure longer belt life.
The molded disc rolls and non-abrasive molded rubber couplings are flush fitted on the rollers and held in position by steel spacers fi xed at the ends with stop rings. Spare molded disc rolls and molded couplings, even with specific positioning, are available on request.