The Heidelberg MO range of presses was introduced to replace the vastly popular KORD 64 press in the SRA1 25" market. It allowed Heidelberg to make a multi-colour range in this sheet size, introduce perfecting and also numbering and perforating (N&P or N+P). With both single sheet-feed (MO-E) and stream-feed (MO-S) versions and, a little later, high pile deliveries (MOV-H, for example) it became a great success with small and medium sized printers and continues to be in demand as used presses on the second-hand market.
The presses are available as straight, perfectors and with coaters. Popular pre-owned presses are the single colour MO-E and MO-S, 2 color secondhand MOZ-E, MOZ-S, MOZP-E and MOZP-S and 4 colour MOV (MOV-H), MOVP (MOVP-H) and MOV+L. The five colour range includes used MOF and MOF-H, MOFP, MOFPP and six colour MOS (MOS-H) and MOSP (MOSP-H)