What are the common wear parts of an automatic case erector? Are these wear parts covered under warranty?
What are considered automatic case erector wear parts? Below are several common examples:
The tape cutting blade plays a critical role during the bottom-sealing process. After prolonged use, the blade becomes dull and must be replaced to maintain clean, reliable cuts.

This spring enables the cutting blade to oscillate back and forth. Each time the blade operates, the spring cycles once as well—making it one of the typical wear components in an automatic box opener.

The conveyor belts grip and advance cartons through the machine. Over time, the surface texture wears down, reducing friction and causing slippage during operation—signaling the need for belt replacement.


Suction cups are responsible for picking and unfolding flat carton blanks. With extended use, they can develop air leaks due to material fatigue or surface wear, requiring periodic replacement.
These four components are standard wear parts of an automatic case erector. Wear parts are subject to regular degradation due to operational hours, environmental conditions, and maintenance practices—and therefore require routine replacement. As such, they are not covered under standard warranty. If you have further questions, please contact SpeedPack Packaging Machinery for support.