The 265 Series single-sided high-speed tablet presses can finish the tablet press process in one turret rotation, including filling, dosing, prepressing, pressing and ejecting. These tablet presses feature a modular design. The frame structure of main machine is comprised of a base plate, left and right frames and an upper plate. All cam tracks are attached at the base. Upper cam track, upper pre-compression roller and upper main-press roller are attached to the supporting block. The stable three-column structure is engineered with strong bending and torsion resistance in order to meet the tough loading requirements when these machines operates at a high speeds.