Sammuel MacMullin

By: Sammuel MacMullin – Proven Mining Solutions Inc. Most major equipment failures don’t start with a bang. They start with habits. Not one bad decision — but small, repeated actions that slowly wear down components until something finally gives. The tricky part is that these habits often feel normal. The machine still runs, the job still gets done, and nothing seems wrong. Until it is. ⚙ High-Speed Travel & Shock Loading Tracked equipment is not designed to be driven like a pickup....

By: Sammuel MacMullin – Proven Mining Solutions Inc. If you spend enough time around heavy equipment, you hear the same phrase all the time: “It’s just a small leak.” A damp fitting, a light oil mist around a hose, or a drip on the belly pan might not seem like a big deal at first glance. Machines operate in harsh environments, and small leaks can feel inevitable. But the reality is this : small leaks are usually early warnings of much larger problems. Catching and correcting them early can...

By: Sammuel MacMullin – Proven Mining Solutions Inc. Undercarriage is one of the largest operating costs on any tracked machine. It is also one of the most misunderstood. People talk about rails, rollers, sprockets, and idlers like they are just chunks of steel bolted together. In reality, an undercarriage is a carefully engineered system of different metals, heat treatments, surface hardness, and wear relationships , all designed to wear at predictable rates. Winter does not break...