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Mazzer M28157

Mazzer M28157 Coffee Grinding Adjustment Disk, SJ / Mini E / Lux

Regular price $122.47

This part ships directly from Mazzer and stock is not guaranteed. Lead time averaging 7 to 9 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

Restore the precision of your Mazzer Super Jolly (SJ), Mini E, or Lux grinder with the genuine OEM Mazzer Coffee Grinding Adjustment Disk (Part \# M28157). This critical component, often called the grinder ring nut, is essential for accurate, stepless grind adjustments, ensuring you achieve the perfect particle size for any espresso shot. **Is your Mazzer grinder adjustment stuck or slipping?** Replacing a worn or stripped adjustment disk is the definitive solution to regaining reliable control over your espresso extraction. Crafted from durable materials to match Mazzer's exacting standards, this disk guarantees smooth rotation and a secure hold on your chosen setting, eliminating frustrating grind inconsistencies in high-volume commercial or prosumer settings.

The Mazzer Adjustment Disk (M28157) is a crucial part of the grinding mechanism, featuring internal threads and precise markers necessary for fine-tuning your dose. **Why is my espresso machine extraction inconsistent?** Often, poor extraction results from a faulty adjustment mechanism. This official Mazzer replacement ensures compatibility and longevity, maintaining the burr carrier alignment necessary for uniform grinding. Its robust design prevents binding and thread damage, translating directly into reduced downtime and consistent operation. Specs: genuine Mazzer OEM part, suitable for SJ, Mini E, and Lux models (verify compatibility with specific model year if unsure).

Using the Mazzer Coffee Grinding Adjustment Disk (M28157) is simple, but requires care during installation to ensure proper threading and alignment. This part is typically used during maintenance or repair when the original disk has been stripped or cracked. By investing in this genuine Mazzer part, you eliminate the risk of poor grind quality, which is vital for maximizing flavor and density in your espresso. Don't let a small, worn part compromise your entire coffee program—**fix Mazzer Super Jolly grind adjustment issues** and enjoy the professional-grade performance your Mazzer grinder was engineered to deliver.

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 #M28157 fits Mazzer machines, including the Mini A, Super Jolly E 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 Mini A, Super Jolly E series. However, many Mazzer components are interchangeable across different platforms. If you have successfully installed Part #M28157 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 Mazzer including this coffee grinding adjustment disk, sj / mini e / lux ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #M28157 is a 100% genuine OEM component sourced directly from the Mazzer factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mazzer parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Mazzer parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mazzer parts come with a All sales final return policy. Please see our refund policy or chat for more details.
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