Planetary reducer and robot

The invention relates to the technical field of planetary reducers, and provides a planetary reducer and a robot. The planetary reducer comprises a first-stage planetary gear device and a second-stageplanetary gear device, wherein the first-stage planetary gear device comprises a first-stage gear as...

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Bibliographic Details
Main Authors YAN XUNGE, LUO CHENG, CUI HAOTIAN
Format Patent
LanguageChinese
English
Published 09.04.2019
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention relates to the technical field of planetary reducers, and provides a planetary reducer and a robot. The planetary reducer comprises a first-stage planetary gear device and a second-stageplanetary gear device, wherein the first-stage planetary gear device comprises a first-stage gear assembly and a first retainer assembly, a first annular channel is formed in the first retainer assembly, a plurality of rolling components are accommodated in the first annular channel, the rolling components make four-point contact with the inner side surface of the first annular channel, and the first-stage gear assembly receives power input; and the second-stage planetary gear device comprises a second-stage gear assembly and a second retainer assembly, a second annular channel is formed in the second retainer assembly, a plurality of rolling components are accommodated in the second annular channel, the rolling components make four-point contact with the inner side surface of the secondannular channel, and the s
Bibliography:Application Number: CN201811601720