This concept is already widespread in the self-propelled forage harvesting industry. The secret behind the F-41's incredible appetite is it's "straight through" design. Brand New Dion F-41 Pull-Type Forage Harvester.
(Does not include head). New! Full Warranty! New Holland FP230 Forage Harvester with Crop Processor and Metalert. List Price $65175, Priced for quick sale! Hydraulic Swing Tongue, Tandem Axle.