<p>Model of an aggregate hopper with 2 bays in N Scale. The lower part of the rim is 30mm above ground level. These hoppers were designed for a concrete plant, to go with a ramp so trucks or wheel loaders can fill the hoppers. The hoppers are compatible with my conveyor belts, which fit underneath.</p><p> </p><p>Available conveyor belts:</p><ul><li><a href="http://shpws.me/KdKs">80 mm</a></li><li><a href="http://shpws.me/LeW2">100 mm</a></li><li><a href="http://shpws.me/LeW1">120 mm</a></li></ul>
