The Marland principle of rollers on inclined cam planes has proven its dependability for nearly 75 years in worldwide installations ranging from food processing plants to equipment used in steel mills and heavy mining industries.

Proving the inherently long life Marland design, the first two Marland Clutch units installed in February 1931 operated continuously for 31 years without repairs or replacements of any kind until the system became obsolete in 1962. Cam, rollers and outer race inspection showed them ready for additional years of service.