ECCENTRIC SHAKING-TYPE REDUCER FOR OPERATING THE JOINT OF AN INDUSTRIAL ROBOT

摘要

PURPOSE: An eccentric shaking-type reducer is provided to smoothly supply lubricant to each part inside a reducer at a low cost.;CONSTITUTION: An input shaft (12) is made up of a hollow shaft which has a hollow part (12A) of a large diameter. First and second eccentric bodies (14,16) are integrally formed with the input shaft with the phase difference of 180 degree. First and second outer mesh gears (22,24) are mounted on the outer periphery of first and second eccentric bodies through first and second roller bearings (18,20). The first and second outer mesh gears are engaged by internally contacting inner mesh gear (26), respectively. The first and second outer mesh gears include sawtooth parts (22B,24B) at the respective outer peripheral parts.;COPYRIGHT KIPO 2013