Petkus Grain Cleaner Shaker Rubbers
replacement shaker rubbers for our grain cleaner (Wheat , Oats, Lupins, Barley, Rye, Triticale, Rice, Canola).
Printed from 95a TPU 100% infill - can reduce to allow easier shaking.
Needs to be glued to steel plates to allow it to be bolted in (we used 40mm x 1/4"thick galvanised steel flat that was tapped to be able to thread a 5/16 UNC or M8 bolt into. Superglue (CA) or polyurethane both worked well to secure it. Mk4 seems the best so far with vertical slots to allow movement, previous iterations I had it solid and adjusted the infill type and amount to allow movement, but they slumped over time. If you want the earlier iterations just let me know and I''ll upload them