Hydraulic radial arm drilling machine is also called a cross arm drilling machine. Its main spindle box is designed to move laterally on the rocker arm and rotate with the rocker arm. This drill press has a rotary column and is commonly used for processing small and medium-sized workpieces in machinery manufacturing and maintenance equipment.

Key features of the Hydraulic radial drill press include its status as a general purpose machine tool. The maximum drilling diameter that this machine tool can achieve is ￠50m, and its drilling capacity can reach ￠50mm for steel materials of 50-60kgf/mm and cast iron with cloth hardness HB=200. It is worth noting that in addition to drilling, this multi-functional machine tool can also perform reaming, countersinking, tapping and other operations. The machine tool has the characteristics of high efficiency, good rigidity, high precision, low noise and wide speed range. Its design facilitates centralized operation, and its novel shape makes it easy to use and maintain. Therefore, it is ideal for single-piece and low-volume production workshops, especially those focusing on repair tools. In addition, when equipped with drilling fixtures, it also becomes a suitable choice for mass production workshops.