目前,清扫车、非开挖钻机和机场行李车等上均应用了多个摆线马达串联使用(见图1)的系统。在使用过程中常出现马达输出轴漏油现象,即使是更换了输出轴的动密封也无济于事,这就是在选择摆线马达且串联应用时,忽略了壳体泄油压力的问题。 At present, multiple systems with cycloidal motors (see Figure 1) are used in sweepers, trenching rigs and airport luggage carts. In the process of using the motor shaft leakage often occur, even if the replacement of the dynamic seal of the output shaft will not help, which is in the choice of cycloidal motor and series applications, ignoring the issue of shell drain pressure.