DQJ点线啮合齿轮减速器的研制

Development of DQJ point-line meshing gear series reducer

介绍了DQJ点线啮合齿轮减速器系列的主要参数,技术指标及其特点.它的承载功率比QJ提高1～2个挡次,噪声比QJ低5～10dB（A）,速比比QJ增加1倍,齿轮的重复使用率比QJ高,而且加工制造方便,不需增加成本.它是具有我国自主知识产权的系列减速器,可以替代目前使用的ZQ与QJ系列减速器.

This paper presents main parameters, technical specifications and characteristics of the DQJ point-line meshing gear series reducer. It feafures one fo two class higher in load power, 5 to 10 dB （A） lower in noise, one time higher in speed ratio and higher repeat use rate than the QJ reducer. With easy manufaeture and no increase in cost, the DQJ reducer can substitute the ZQ and QJ reducers.