Sealed radial projections in seeder disc perforations cut off pressure differences cleanly, preventing retained seeds and improving single-seed delivery.
Radial projections seal perforation channels to maintain pressure difference longer, improving seed ejection across seed types.
Independently adjustable singulators reshape the seed selection path to remove doubles across seed types without replacement downtime.
Vision sensors and machine vision inside an enclosed seed meter detect doubles, skips, and spacing errors for real-time correction.