A cogged drive arrangement for an endless belt conveyor (200) for a feederhouse (104) of an agricultural combine (102) has a first drive wheel (208) with an axis of rotation, a hub (228) extending around the axis of rotation, flanges (230) fixed to an outer edge of the hub (228) and extending outward from the hub (220) and a plurality of cogs (232) fixed to the outer ends of the flanges (230).