Product Overview The Drive Roller Shaft Assy 01750035778 / 1750035778 is an ATM replacement part designed for the Wincor Nixdorf CMD-V4 Double Extractor Unit . This assembly is used in the mechanical drive section of the cash extraction module and is suitable for ATM maintenance, repair, and replacement applications. The drive roller shaft assembly is an important mechanical component within the CMD-V4 Double Extractor Unit. When the original assembly becomes worn, damaged,