Multi-plane setting type reduction gears.

摘要

A housing of reduction gears adapted to be directly coupled to a motor is improved in order to make it possible that a drive shaft of the reduction gears may take various positions and attitudes with respect to a setting plane of the housing. The improvements reside in that the housing is formed in a hexahedron shape, and setting holes are provided on the respective planes of the housing through which the reduction gears are not directly coupled to the motor. Preferably, bolt pockets are provided on two opposed setting planes, and bolt holes for setting use which extend up to the respective bolt pockets are provided on a setting plane adjacent to the two opposed setting planes.