Drive system for roller conveyor

摘要

A roller conveyor includes a frame having a plurality of roller rotatably supported thereon by respective pairs of roller bearings. A drive system is provided for selectively rotatably driving each of the plurality of rollers. The drive system includes a gear secured to each of the plurality of rollers and a plurality of belts extending between adjacent ones of the gears. As a result, rotation of one of the gears causes rotation of the adjacent one of the gears. The belts are toothed timing belts that are arranged in a two-column, staggered manner along the roller conveyor. The roller conveyor is well suited for relatively high speed operation.