Roller oscillating tooth reduction gear

The utility model discloses a when being used for solar energy azimuth tracker to adoption prior art reduction gear, life is short, need carry out the not enough of periodic replacement, provides a roller oscillating tooth reduction gear, including the input shaft, the output shaft, a housing, cylindrical roller and front end housing, the input shaft rotates with the front end housing to be connected, still include slewing bearing, front end housing and slewing bearing's outer lane fixed connection, output shaft and slewing bearing's inner circle fixed connection, the roller oscillating tooth reduction gear that adopts this structure chases after comprehensively to the solar energy azimuth, because roller oscillating -tooth speed reducer is multiple tooth meshing transmission, consequently, can disperse the moment of torsion that the reduction gear received to arrive on a plurality of teeth, the moment of torsion that every tooth bore significantly reduces, make the reduction gear longe -lived, output shaft g