Lulzbot Slow Down Extruder: A Comprehensive Guide


If you are a 3D printing enthusiast, you must have heard about Lulzbot 3D printers. They are known for their high-quality, reliable, and user-friendly features. However, sometimes users face issues with their 3D printers, and one of the most common issues is a slow down extruder. In this article, we will discuss everything you need to know about Lulzbot slow down extruders.

What is a Slow Down Extruder?

A slow down extruder is a common issue that occurs when the extruder motor of a 3D printer is not functioning correctly. It causes the extruder to slow down, resulting in poor quality prints, clogs, and other issues. This issue is usually caused by a faulty motor or a clogged nozzle.

How to Identify a Slow Down Extruder?

If you are facing slow extrusion or inconsistent extrusion, chances are you have a slow down extruder. You may also notice that the filament is not extruding properly, and the printer is making a clicking sound. In some cases, the printer may even stop extruding altogether.

How to Fix a Slow Down Extruder?

Fixing a slow down extruder can be a bit tricky, but it is not impossible. The first thing you should do is check the extruder motor and make sure it is functioning correctly. If the motor is not functioning correctly, you may need to replace it.

If the motor is functioning correctly, the next thing you should do is check the nozzle. A clogged nozzle can cause the extruder to slow down. You can clean the nozzle by heating it up and using a needle or a cleaning tool to remove any clogs.

Another thing you can do is check the filament. Make sure it is the right temperature and not tangled. You can also try changing the filament to see if it solves the problem.

Preventing Slow Down Extruder

Preventing a slow down extruder is much easier than fixing it. The best way to prevent it is by regularly maintaining your 3D printer. Clean the nozzle and the extruder motor regularly and make sure the filament is not tangled. You can also upgrade your 3D printer by installing a better quality extruder motor.


A slow down extruder can be a frustrating issue for 3D printing enthusiasts. However, with the right knowledge and tools, it can be easily fixed. Make sure to regularly maintain your 3D printer to prevent this issue from occurring. We hope this guide has helped you understand everything you need to know about Lulzbot slow down extruders.