1. The gears are made of high-strength low-carbon alloy steel through carburizing and quenching, with a tooth surface hardness of HRC58-62. The gears are all machined using CNC grinding technology, wi...
A ring gear (A) is tightly connected to the gearbox housing, with a sun gear (B) driven by external power at the center of the ring teeth. Between the two, there is a set of planetary gear sets (C) co...