Crane Spare Parts Matching by Model Number, Batch, and Interface
Introduction: A model name gets a buyer close to the right crane part, but part number, batch, and interface details decide whether it actually matches. Anyone who has ordered a boom sensor for a mobile crane knows the moment of doubt: the label says LWG208, the machine is a QAY25, and the two names line up perfectly — yet the old part in your hand has a different connector shell, or a cable that is 200 mm longer than the one in the photo. That gap between a name and a physical part is where most spare-parts confusion starts. this guide walks through the identification sequence used in crane spare-parts work: model name first, then part number, then machine batch, then interface. Each one answers a different question, and each one narrows the field a little further. Why a Model Name Is Not a Unique Spare Parts Identifier A model name is a family label, not an address. When a workshop says "LWG208" it is naming a series of length and angle sensors; when it says "QAY25...