If you've got a gear performance problem, the Gear Research Institute (GRI) is here to help you. Since inception in 1982, GRI has been a primarily industry sponsored, experimentation driven research facility. Whether establishing the fatigue life of gears or evaluating
the impact of manufacturing processes
on the performance of gears, GRI
has pioneered methods and procedures
for characterizing such properties that
are accepted by the aerospace, vehicle
and other industry sectors.