In the world of mechanical power transmission, gear drives employ a special and prominent place. This is the the majority of preferred technology when you need to transmit considerable power over a short distance with a constant velocity ratio. The mechanism of equipment drives is quite simple – the teeth, which are cut on the blanks of the gear wheel, mesh with one another to transmit power. To avoid slipping, the projections on one disc mesh with the recesses on other disc in equipment drives.

This technology uses different types of gears for power transmission. In fact, it can transmit power not only between parallel shafts, but also between nonparallel, gear chain china co-planar, and intersecting etc. shafts.