The Nuhn Quad Train, a multi axle spreader, is another innovational "first" from Nuhn Industries. Since its introduction to the agricultural industry, its simple and strong design has gained popularity in the marketplace, both for its low maintenance and its reliability. The Quad Train, with its unique and patented coupling system, is designed to perform as a single spreader. Its original design produced a tandem spreader capable of handling up to 15,000 GAL of manure that turns, backs up, and handles more easily than a single large tank. The Quad Train ensures agitation and in-tank mixing flow through both tanks. The second tank follows in the first tank's track while turning, the tank is easily controlled when backing up and very stable and well balanced. The 11' x 11" wide tank allows for easy road use, and the wide tire spread distributes weight for less compaction. The Quad Train tank has the strongest undercarriage in the industry and can be custom made for every operator's needs!