Performance. The greatest value of this parameter is manifested when using a mini excavator in permissible conditions. So, for example, the process of digging in an area, the depth of which will not exceed two -thirds from the permissible norm of the machine. The value of the maximum depth is determined by the manufacturer, and refers to the process of digging the trench. It is also possible to find a mini excavator on a solid surface, in order to avoid a collapse. It is necessary to take into account the fact that at maximum depth, the performance of the equipment will be significantly reduced.