1. The main frame is extremely rigid and well designed fabricated steel structure
2. The stresses are so balanced that with full load acting between slide and the table, the compressive and tensile stresses as well as the angular opening of the frame are extremely low. This results in long toll life and accurate stamping.
3. The closed back structure offers maximum rigidity in the transverse direction and any eccentric loads on the machine are easily sustained.
4. In case of left to right shaft presses the solid frame construction is adopted with pre-machined, press fitted and welded cartridges for main bearings in place of split cap arrangement. This construction is advantageously used to avoid welds as load bearing members.