Identifying the Power Supply Connector for Your DTF/DTG Printer's White Ink Stirrer: A Guide to JST SM Connectors

Question:

I'm trying to identify the connector type that connects the wires to the power supply for the white ink stirrer unit, which is shown here: High Performance White Ink Stirrer Mixer – BCH Technologies.
What is this specific connector called?

Answer

The connector used to link the stirrer's motor wires to the power supply is a JST SM connector. These are a commonly used type of JST connector in consumer electronics and hobbyist applications, including printer components like stirrers, pumps, and fans.

The JST SM series connectors are identifiable by their secure snap-lock design, which ensures a solid and vibration-resistant connection, making them ideal for constant or mobile operations like ink mixing. If you look closer at your ink stirrer motor cable, you'll notice it has a two-pin JST SM male connector, which pairs with a corresponding female connector from the power supply or controller.

To help you identify this and other connector types often used in Epson and DTF/DTG printers, we recommend reviewing our comprehensive article:
What Are Those Connectors Called on a Mainboard? A Guide to Common JST Connector Types
[https://bchtechnologies.com/blogs/news/what-are-those-connectors-called-on-a-mainboard-comprehensive-guide-to-common-jst-connector-types]

In that article, refer to Connector #8, which details the JST SM type specifically. It includes visuals and pin explanations to make matching and sourcing your connectors much easier, whether you're modifying, repairing, or building printer systems.

Addressing printer issues can be a complicated affair due to the hands-on nature of the problems. So, we're not able to provide remote troubleshooting, suggestions, or support for printer repairs. We offer an in-person evaluation and repair service via our local diagnostic facility [https://bchtechnologies.com/printer-repair-service]. Given the high demand, we operate on a first-come, first-served basis, and it might take a few weeks before your printer can be evaluated. Our services are structured to repair either a whole printer or specific parts, with clear instructions on how to proceed. However, we acknowledge that our rates aren't the most economical. Thus, we highly recommend that you resort to self-help via online research. You can start by checking out YouTube or visiting our YouTube channel's homepage [https://youtube.com/@bchtechnologies]. Use the search icon next to “About” on the top menu to locate specific topics—we’ve built a large archive of tutorials over nine years, and the search function is the best way to find the right video. YouTube may also suggest relevant content from other channels that could help you further.

Thanks again for your question and for choosing BCH Technologies as your trusted resource. We’re always here to help guide you through your printer journey!