In the wonderful world of mechanical power transmission, gear drives have a very special and prominent place. This is actually the many preferred technology if you want to transmit substantial power over a short distance with a gear chain china constant velocity ratio. The system of gear drives is quite simple – the teeth, which are cut on the blanks of the gear wheel, mesh with each other to transmit power. To avoid slipping, the projections using one disc mesh with the recesses on various other disc in gear drives.
This technology uses different types of gears for power transmission. Actually, it can transmit power not merely between parallel shafts, but also between non-parallel, co-planar, and intersecting etc. shafts.