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Mazzer M28395

Mazzer M28395 Gear Reduction | Fits Kony S, Kony SG & Robur S

Regular price $37.63

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 optimal grinder performance and torque with the genuine Mazzer Gear Reduction (Part # M28395) from Kaldi.com. If you've been asking, "Why is my Mazzer grinder spinning slowly?" or "How do I fix a loud Mazzer motor?", this essential OEM component is the likely solution. The Gear Reduction system is critical for controlling the speed and maximizing the torque transferred from the motor to the burrs, ensuring consistent, high-quality grinding, especially for fine espresso settings. Its durable construction is engineered to withstand the demanding, high-volume environment of commercial cafés, directly addressing common operational failures caused by worn or stripped gears.

This replacement gear reduction unit ensures reliable power transfer, effectively eliminating grinding inconsistencies and motor strain (common "Mazzer grinding problems"). Key features include high-strength gear material, precise machining for a perfect fit within Mazzer Major and similar models, and easy integration into the existing motor housing. Restoring this component prevents premature wear on the main motor and ensures the longevity of your high-end grinder. Using the official M28395 part is vital for maintaining the manufacturer's performance standards, delivering the uniform particle size distribution necessary for exceptional espresso extraction.

Installation of the Mazzer Gear Reduction (M28395) resolves issues like "Mazzer grinder seizing up" or "inconsistent grind output." By providing the correct rotational speed and maximum torque, this part guarantees your Mazzer grinder operates quietly and efficiently, maximizing uptime in your commercial setting. Invest in this critical OEM replacement today to maintain the precision, consistency, and reliability that Mazzer grinders are known for. Available now at Kaldi.com, your source for genuine Mazzer replacement parts.

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 #M28395 fits Mazzer machines, including the Kony S, Kony SG 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 Kony S, Kony SG series. However, many Mazzer components are interchangeable across different platforms. If you have successfully installed Part #M28395 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 gear reduction ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #M28395 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.
Compatible Products
Mazzer Kony SG Grind-by-Weight Espresso Grinder
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