In plain terms
Within Ricoh's IM C2000 to C6000 range, the IM C6000 (released 2019) is the option at 60 pages a minute. Ricoh built the same family at other speeds too: IM C2500 (25), IM C3000 (30), IM C3500 (35) and IM C4500 (45), in pages a minute. Useful to know: it needs the optional single pass document feeder to scan at its top speed of 120 images a minute, has room for 1,200 sheets (or 4,700 with extra paper options) and copes with card stock to 300 gsm. Ricoh has since brought out the IM C6010 to replace it.
Maker's own photo







