Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

Mahlkonig 306723

Mahlkonig 306723 K30Es - Adjusting Knob For Potentiometer, Service Pack

Regular price $15.59

This part ships directly from Mahlkonig and stock is not guaranteed. Lead time averaging 5 to 7 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Maintain the precise control and functionality of your professional espresso grinder with the genuine Mahlkonig 306723 Adjusting Knob for Potentiometer Service Pack. This essential replacement component is specifically engineered for the Mahlkonig K30 series, providing a tactile and reliable interface for fine-tuning your grind settings. By utilizing this authentic OEM part, you ensure that your equipment retains its original factory precision, allowing baristas to make the micro-adjustments necessary for achieving the perfect extraction in high-volume specialty coffee environments.

Investing in this genuine Mahlkonig service pack offers the primary benefit of restored operational integrity and reduced equipment downtime. The adjusting knob is constructed from high-quality, durable materials designed to withstand the rigors of daily commercial use, preventing the slipping or inaccuracy often associated with worn or aftermarket components. Replacing a damaged or missing knob with this official part guarantees a perfect fit and seamless integration with the internal potentiometer, ensuring that your K30 Vario or K30 ES continues to deliver the consistent performance that professional coffee shops depend on.

Technical specifications for the 306723 Adjusting Knob meet the rigorous manufacturing standards of the Mahlkonig brand, ensuring 100 percent compatibility with the K30 Vario and K30 ES machine models. This service pack provides a cost-effective solution for preventative maintenance and repair, helping to preserve the longevity of your grinder's electronic adjustment system. Available through Kaldi.com, these authentic Mahlkonig spare parts are trusted by technicians worldwide for their precision and durability, making them a critical addition to any professional maintenance kit for maintaining top-tier espresso service.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

This Part #306723 fits Mahlkonig machines, including the K30 Vario series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Our current database shows fitment for the K30 Vario series. However, many Mahlkonig components are interchangeable across different platforms. If you have successfully installed Part #306723 on a model we haven't listed, please let us know so we can update our records for the community.

If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.

Parts from Mahlkonig including this k30es - adjusting knob for potentiometer, service pack ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #306723 is a 100% genuine OEM component sourced directly from the Mahlkonig factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mahlkonig parts typically range from 5 to 7 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Mahlkonig parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mahlkonig parts come with a 30 day return policy. Please see our refund policy or chat for more details.

Commercial Coffee Machine Part Manufacturers