The DSF-P4 Series is composed by high-precision, high-rigidity, straight side 4-point servo presses for progressive die applications. The highly rigid tie-rod frame coupled with bearings designed with minimal overall bearing clearances keep breakthrough to a minimum, which reduces noise, enables high long-term accuracy and extends die life. The left/right shaft configuration and the wide spacing between the connection points enables DSF-P4 presses to capably withstand off-center loads, and it utilizes a proprietary ‘torque unit’ design that doesn’t transmit reverse loads to the drive gears. The high precision of each component is achieved by machining the components in-house, and the total clearance is JIS Special Class or lower. The highly rigid frame and the symmetric design delivers high precision, high performance, and high durability. Moreover, the built-in dynamic counterbalances reduce vibration and enable stable high-speed production. In order to achieve high-precision assembled components, the minimal deformation that occurs once components are mounted in the press is replicated during the machining process.