Description Details
Restore the precision of your commercial grinder with the official Mazzer Robur S and Major V Grind Adjustment Disk (Part \# M28158001). This genuine OEM component is crucial for maintaining the precise, stepless micro-adjustments necessary for dialing in the perfect espresso shot. Over time, worn or damaged adjustment disks can lead to **inconsistent grind size** and poor extraction quality—a problem solved instantly with this high-quality replacement. Engineered from durable materials to match Mazzer's exacting factory specifications, this adjustment disk ensures smooth, reliable movement and locking, guaranteeing that your Robur S or Major V delivers the precise particle distribution required for high-volume, professional café environments.
This precision component is the mechanical heart of your grinder's adjustment system. Its primary features include clear, calibrated markings for repeatable settings and a robust construction that resists the wear associated with continuous, heavy-duty use. By replacing a malfunctioning disk, you immediately gain the benefit of superior grind control, eliminating issues like **why is my espresso watery** or **inconsistent espresso flow rate**. Proper adjustment is essential for optimizing flavor extraction; the M28158001 part ensures your staff can quickly and accurately switch between grind settings, minimizing waste and maximizing shot quality without the headache of a sticky or loose adjustment mechanism.
The Mazzer Grind Adjustment Disk (M28158001) is compatible with both the Mazzer Robur S and Mazzer Major V models. Usage is straightforward: replace your old disk to instantly improve tactile feedback and precision when making adjustments. Don't let a faulty adjustment disk compromise your coffee quality or slow down service; invest in this essential OEM replacement from Kaldi.com to solve the question of **how to fix poor espresso extraction**. Maintain the longevity and performance of your Mazzer grinder and ensure every shot meets your high standards with this critical spare part.
Frequently Asked Questions
Our current database shows fitment for the Major E, Major V, Major VP series. However, many Mazzer components are interchangeable across different platforms. If you have successfully installed Part #M28158001 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.
Compatible Parts Diagrams*
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