A way to get max level crowd distance for the excavator. There is putting forth a highly effective and precise way to get max level crowd distance for the excavator. So far we have got an operational range of level crown for the excavator, which is based on a dynamic analysis of the hydraulic shovel for instance while excluding the shovel's blind positions and angles during its level crowd. Again, by using this working range we have measured a max crowd distance of the shovel at a specified horizontal level. And finally, we compared the max crowd distance value so had with those by other means to have proven accuracy of our way. Therefore, this way can provide a powerful support for the shovel to further optimize its kinematical functions.