DawnBIOLOGIC on Twitter: "Alternate ZRX Roller Crimper configuration intended for the 1770NT Planter in testing today. Passes pre-production testing https://t.co/DF3v6kBcJ8" / Twitter
Dawn Equipment Company - The Dawn ZRX Hydraulic Roller / Crimper. Each roller on the ZRX can move independently, to closely follow ground contours. There are both manual, and electronic pressure regulator
ZRX - Roller/Crimper
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Demonstrating Dawn ZRX Zone Roller at Cover Crop Field Day - YouTube
Viewing a thread - Recommend closing wheel for planting into cereal rye