Heidelberg SM 74 4 is a classic 4-color sheet-fed offset press with industry-proven specifications and stable performance. Designed for medium-format printing, this model delivers accurate color registration, high running speed and reliable output for commercial printing, packaging, brochures and label production. Complete Heidelberg SM 74 4 specifications include maximum paper size, print speed, material thickness range, automated control system, dampening unit and core mechanical configurations. We provide professional parameter references and a full range of original and compatible replacement parts strictly made according to factory standards, helping global printing factories simplify maintenance, improve production efficiency and reduce long-term operating costs.