The RKM Steel Composite Roller is an alternative to the standard steel roller if you are experiencing extreme shell wear. The specially formulated poly housings offer a belt friendly surface if shell wear problems can’t be rectified. The roller is also available as a low noise, dynamically balanced to ISO 1940-1:2016 – G16 option. With the additional large non rotating rock jam prevention outer cover which incorporates an additional labyrinth the RKM Steel Composite roller provides maximum performance. The roller is also available with an extensive list of product upgrades to meet your specific operating conditions.