--- title: How to change the extruder motor (Sigma Series) description: In this article you will learn how to change the extruder motor --- [Skip to content](https://support.bcn3d.com/knowledge/change-motor-extruder-bcn3d-sigma-series#main-content) - [English](https://support.bcn3d.com/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Deutsch](https://support.bcn3d.com/de/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Español](https://support.bcn3d.com/es/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Français](https://support.bcn3d.com/fr/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Italiano](https://support.bcn3d.com/it/knowledge/change-motor-extruder-bcn3d-sigma-series) English Show submenu for translations [Contact support](https://support.bcn3d.com/knowledge/kb-tickets/new?hsLang=en) [Customer portal](https://support.bcn3d.com/repair-service?hsLang=en) ![knowledge-base-header-bcn3d-logo.png\]](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/Header/knowledge-base-header-bcn3d-logo.png?height=40&name=knowledge-base-header-bcn3d-logo.png) - [Default HubSpot Blog](https://blog.bcn3d.com/) Open main navigation Close main navigation - [Default HubSpot Blog](https://blog.bcn3d.com/) - - [English](https://support.bcn3d.com/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Deutsch](https://support.bcn3d.com/de/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Español](https://support.bcn3d.com/es/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Français](https://support.bcn3d.com/fr/knowledge/change-motor-extruder-bcn3d-sigma-series) - [Italiano](https://support.bcn3d.com/it/knowledge/change-motor-extruder-bcn3d-sigma-series) English Show submenu for translations - [Contact support](https://support.bcn3d.com/knowledge/kb-tickets/new) - [Customer portal](https://support.bcn3d.com/repair-service) - [BCN3D forum](https://www.bcn3d.com/community/) [BCN3D forum](https://www.bcn3d.com/community/) Hello. 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[Troubleshooting](https://support.bcn3d.com/knowledge/sigma-series?hsLang=en#troubleshooting) # How to change the extruder motor (Sigma Series) ## In this article you will learn how to change the extruder motor --- |                                                | [**EN**](https://support.bcn3d.com/knowledge/change-motor-extruder-bcn3d-sigma-series) | [**DE**](https://support.bcn3d.com/de/knowledge/change-motor-extruder-bcn3d-sigma-series?hsLang=en) | [**IT**](https://support.bcn3d.com/it/knowledge/change-motor-extruder-bcn3d-sigma-series?hsLang=en) | [**ES**](https://support.bcn3d.com/es/knowledge/change-motor-extruder-bcn3d-sigma-series?hsLang=en) | [**FR**](https://support.bcn3d.com/fr/knowledge/change-motor-extruder-bcn3d-sigma-series?hsLang=en) | | --- | --- | --- | --- | --- | --- | ---   | **Tools** |   | | --- | --- | | ![pliers-icon](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/Tools/pliers-icon.png?width=75&name=pliers-icon.png) | > Pliers | | ![socket-driver-icon](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/Tools/socket-driver-icon.png?width=75&name=socket-driver-icon.png) | > Socket driver 5.5 mm | ---   To change the bondtech extruder follow the steps explained in this video:     #### **[Forum community](https://support.bcn3d.com/knowledge/bcn3d-forum-community?hsLang=en) ** Repair didn’t go as planned? Check out our **[forum community](https://support.bcn3d.com/knowledge/bcn3d-forum-community?hsLang=en) **for troubleshooting help.   It's important to keep your printer in good shape to make the most out of it. In this chart, you can find a list of the extruder maintenance procedures and how frequently these should be done. [Maintenance Plan](https://support.bcn3d.com/knowledge/maintenance-plan-bcn3d-sigma-series?hsLang=en)   ![bcn3d-recycle](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/Tools/bcn3d-recycle.png?width=27&name=bcn3d-recycle.png)  Take your e-waste to a certified recycler. [Check how we do it in BCN3D.](https://support.bcn3d.com/knowledge/environment-bcn3d?hsLang=en)   | **Parts** | | Buy these parts | | --- | --- | --- | | ![extruder motor L](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/General/extruder%20motor%20L.jpg?width=180&name=extruder%20motor%20L.jpg) | BCN3D Sigma Extruder motor L | [SKU 10000](https://www.bcn3d.com/product/extruder-motor-l/)  | | ![extruder motor R](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/General/extruder%20motor%20R.jpg?width=180&name=extruder%20motor%20R.jpg) | BCN3D Sigma Extruder motor R | [SKU 10001 ](https://www.bcn3d.com/product/extruder-motor-r/) |   | --- #### RELATED ARTICLES | | --- | | [![check flat cable eng](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/Related%20Articles%20English/check%20flat%20cable%20eng.png?width=600&name=check%20flat%20cable%20eng.png)](https://support.bcn3d.com/knowledge/flat-cable-connections-bcn3d-sigma-series?hsLang=en)   | [![clean extruder eng](https://support.bcn3d.com/hs-fs/hubfs/Knowledge%20base/Related%20Articles%20English/clean%20extruder%20eng.png?width=600&name=clean%20extruder%20eng.png)](https://support.bcn3d.com/knowledge/clean-bondtech-extruder-bcn3d-sigma-series?hsLang=en)   | | --- | --- | | **You can help improve the BCN3D Knowledge Base.** If you feel there are guides that we are missing or you found any error, please use this form to report it. **[Report form](https://share.hsforms.com/1F7t1sBuOQyWlAeRwwFSjgQ3fec5)** :) | | --- | - 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