Five Years. Four Applications. Zero Replacements.
Every wear plate salesperson will tell you theirs lasts longer. The question is: longer than what?
A Yukon-based contractor running a CAT D11U installed one CCO RaptorPlate® liner package and got five years of continuous service across four different applications, none of which were easy.
Here is what that liner went through.
Years one and two: Hard rock copper. The application most likely to end a wear plate early. Abrasive, angular, unforgiving. The liner held.
Year three: Placer gold. A completely different material profile, fine and high-volume. Still no replacement.
Year four: Construction. Mixed material, inconsistent conditions. Same liner.
Year five (ongoing): Road work. The liner is still running.
One package. Five years. Four applications. The operator put it simply: "Nothing sticks!"
Why Most Wear Plates Fail Before Their Time
Wear plate performance is not just about hardness. A plate that is hard but brittle will crack under impact before abrasion ever gets a chance to wear it down. A plate that is soft but tough will smear and gouge under the same conditions. Getting both right in a single product is the challenge.
The 6/6 CCO specification on CCO RaptorPlate® tells you something precise: six millimetres of chromium carbide overlay on a six millimetre structural backing plate. The overlay is the working surface, packed with hard carbide particles suspended in a chrome-iron matrix. The backing plate absorbs impact so the overlay does not have to.
Most applications destroy wear plates through one of two failure modes. The first is straight abrasion, where material grinding against the surface removes it layer by layer. The second is impact cracking, where a single hard hit fractures the plate before the abrasion cycle even starts.
A 6/6 CCO structure addresses both in the same package. That is what keeps it working across copper, placer gold, construction, and road conditions without a liner change between them.
The Cost Math Behind Five Years
Wear plate is never just a parts cost. Every liner change is downtime, labour, and logistics stacked on top of the material itself. In remote northern operations, that math gets worse fast.
A single liner replacement on a D11-class machine means:
- Taking the machine out of production
- Sourcing replacement material, which may not be local or immediately available
- Labour to strip, prep, and reinstall
- Lost production during the downtime window
When one CCO RaptorPlate® liner package covers five years and four applications without a change, that is not just material savings. It is four or more avoided downtime events, each carrying its own cost. That is the number worth putting in front of your maintenance manager or fleet supervisor.
What GSD® Looks Like in the Field
Raptor Mining Products was founded on the principle that wear protection should solve problems, not create new ones. GSD® is not just a tagline — it is the standard every product gets measured against.
A liner package that runs five years through four demanding applications in the Yukon is GSD® in practice. The operator is not calling for a change, not tracking down replacement material, not scheduling a machine-down swap. They are running.
CCO RaptorPlate® is available in 1/2" plate in the 6/6 CCO configuration, engineered for exactly this kind of high-demand, multi-condition service. If your operation is running standard wear plate and replacing it more than once a season, the numbers are worth a closer look.
Ready to Run Longer?
If you are managing wear on a dozer, loader, or grader and want to know whether CCO RaptorPlate® fits your application, we will give you a straight answer. No oversell, just the specs and what the field says.
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Raptor Mining Products Inc. is based in Edmonton, Alberta. CCO RaptorPlate® is part of the Raptor wear protection product line, designed for mining, construction, and heavy industrial applications across Canada and internationally.