Right-angle gear meshes are typically limited to ratios from 1:1 to 3:1. Our PowerTRUE™ 90 gear technology uses an advanced tooth design that allows multiple teeth in the face gear to mesh simultaneously with a standard involute pinion, increasing the ratio range to 5:1 while boosting efficiency to 98%. PowerTRUE technology is available on NemaTRUE™, DuraTRUE™, UltraTRUE™ and ValueTRUE™ 90° gearheads.