Three different things get sold under one word, and they carry different weight.
Usage monitoring counts what the crane has done — hours, cycles, loads, overloads, brake operations — and measures it against the design assumption. It is arithmetic, and it is the most reliable of the three.
Condition monitoring measures the physical state of a specific component.
Prediction models the first two into a forecast. It is the weakest of the three and the most oversold.
Crane Tracking is a usage and status system with maintenance planning on top of it. It tells you what the crane has done, what it reported, and what that means for the next service — not a failure date. Where a specific component needs its condition measured, that is an inspection task and it belongs in the maintenance programme rather than in a dashboard.