Due to the difference in bending-shape between the subframe and the lower beam, the supports
need to allow rotation while transducing the maximum load of 200 ton. Several possible
solutions are offered for the supports. Attention is also paid to improving the stiffness of
the subframe and lower beam and the positioning of the supports. The benefit gained from
all suggested design-changes is quantified using simulations and shows great promise. The
concept of moveable supports in a press-brake lower beam assembly has been patented.