AXLE HUB REDUCTION DEVICE FOR CONSTRUCTION VEHICLE

摘要

PURPOSE: An axle hub reduction device for a construction equipment vehicle is provided to easily assembly components by improving the structure of the axle hub reduction device to rotate a wheel of a vehicle or a rim. CONSTITUTION: An axle hub reduction device for a construction equipment vehicle comprises: a sun gear(14) which is rotatably formed on a drive shaft(12) in an axle beam(10); a hub ring gear body(18) which is integrally coupled with the axle beam and wherein a ring gear(16) is formed on the bore surface of the hub ring gear body; a planetary gear(20) which is circumscribed with the sun gear is inscribed with the ring gear at the same time; a planetary gear pin(22) which is inserted to be able to roll on the bore of the planetary gear; and an planetary gear housing(24) which covers up the hub ring gear body with being integrally coupled to the exterior end of the planetary gear pin.