Schwing Spare Parts Cutting Ring DN 220 Carbide 10182449
Description
Schwing Spare Parts Cutting Ring DN 220 Carbide, part number 10182449, is a critical wear component built for Schwing concrete pump systems. It matches DN220 spectacle wear plate assemblies and fits directly on the S‑tube assembly for heavy‑duty site pumping work.
This ring features solid carbide wear inserts bonded to a high‑strength steel base bodyAlibaba.co.... The carbide surface handles abrasive concrete mixes and sharp aggregate, lowering fast wear under continuous high‑pressure pumping cycles. Precision machining keeps flatness and dimensional tolerance for tight sealing contact against the wear plate.
Proper fit between this cutting ring and mating wear plate directly affects pumping efficiency. Loose contact causes concrete leakage, pressure drop and accelerated part failure. Replace this unit once carbide edges show deep scoring or obvious material loss during routine pump inspections.
Suited for truck‑mounted and trailer‑mounted Schwing concrete pumps running high‑abrasion concrete. It stands up to long‑shift construction conditions, reducing frequent change‑outs compared to standard alloy cutting rings.
Verify part number 10182449 before ordering to confirm DN220 dimension compatibility. Check seal surface upon installation, and pair with matching wear plate to extend overall service life of your pump’s swing valve group.









