Understanding the hidden risks of generic parts in crane maintenance

• They might appear to be a good alternative to OEM originals, but counterfeit or generic parts are often manufactured without adhering to the rigorous specifications and quality standards set by the original equipment manufacturer.
• Generic components often require more frequent servicing or replacement, eroding initial cost savings and increasing downtime.
• The use of non-original components can invalidate regional certifications or warranties, exposing crane owners to legal and financial risk, and workers to safety risks.

Generic parts are a growing but often overlooked threat to the crane industry. While they may cost far less than genuine components, they are not true substitutes-and the hidden risks of non-original parts can quickly outweigh any short-term savings.

"The lower price point of generic parts can make them seem an attractive option," said Yannick Richaud, director of customer support for Manitowoc in the Middle East. "However, operating cranes with generic parts can have devastating consequences. These components are often manufactured without adhering to the rigorous specifications set by original equipment manufacturers and do not comply with strict quality control, testing, and validation processes that ensure reliability. As a result, they introduce serious safety hazards and operational risks."

Many of the parts used in Grove, Potain, and Manitowoc cranes have proprietary design specifications that are not available to other parties. This can include strength margins or other factors that affect the functionality of the components. Even seemingly simple parts, such as bolts, brakes, and consumables like boom grease, are factored into the engineering design of Grove, Potain, and Manitowoc cranes.

Manitowoc invests significant time and resources in product development, verifying crane performance at its Product Verification Centers to ensure consistent quality and reliability. Generic suppliers cannot provide the same traceability or consistency, and non-genuine parts may lack the proper materials and specifications, increasing the chance of failure or unpredictable behavior under load, and putting the safety of workers and others at risk.