In the wonderful world of mechanical power transmission, gear drives employ a special and prominent place. This is actually the most preferred technology if you want to transmit substantial power over a short distance with a continuous velocity ratio. The mechanism of equipment drives is pretty simple – the teeth, which are cut on the blanks of the apparatus wheel, mesh with each other to transmit power. In order 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. Actually, it can transmit power not only between gear chain china parallel shafts, but also between nonparallel, co-planar, and intersecting etc. shafts.