Hyperboloid gear reducer main features

Is a Hypoid Gear Reducer , bevel gears are generally perpendicular to the axis, and the quasi-vertical axis hypoid do not intersect, there is a certain amount of bias.
1, the same volume, to achieve greater transmission ratio
2, helix angle Ferry increased, thereby increasing the strength of the Ferry (HYF vice weaker intensity of this gear, taking into account the life design, etc., this will increase the life of the gear pair, because now common Hypoid Gear Motor pairing need not interchangeable, so a scrap want to change the entire gear)
3, because of the offset will change the center of gravity height of the entire site, so generally use the offset to improve stability, but it is to be used for off-road vehicles on the bias to improve off-road performance.