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Mazzer M28396002

Mazzer M28396002 Thickness Planetary Shaft | Fits Kony S, Kony SG & Robur S

Regular price $25.48

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 precise grinding consistency of your Mazzer grinder with the official Mazzer Thickness Planetary Shaft (Part \# M28396002). This crucial OEM component is central to the grinder’s worm gear adjustment system, ensuring minute control over the burr spacing and, consequently, your espresso particle size. A common issue is a worn or damaged shaft, which can lead to a *problem of inconsistent grind settings* or a *grinder not holding its setting*. Replacing this shaft provides the *solution for erratic espresso extraction*, delivering the reliable and finely-tuned adjustment necessary for perfect espresso shots. This genuine planetary shaft is engineered for durability and exact fit, maintaining the commercial-grade performance Mazzer grinders are known for in high-volume settings.

The M28396002 planetary shaft is designed for seamless integration, featuring robust construction that resists wear from continuous adjustment. Its primary function is to translate the rotation of the grind adjustment knob into the vertical movement of the burr carrier assembly, defining the "thickness" or fineness of the coffee grounds. If you are experiencing a *hard time adjusting grind size on Mazzer*, this component is likely the core *solution to a seized or unresponsive grind adjustment*. Specifications include the precise dimensions and threading required for Mazzer models utilizing this planetary adjustment mechanism. Proper usage involves careful installation to ensure the worm gear meshes correctly, guaranteeing smooth, tactile, and accurate micro-adjustments for optimal espresso flavor profiling.

Don't let a faulty internal component compromise your coffee quality or workflow. Investing in the genuine Mazzer Thickness Planetary Shaft (M28396002) is the definitive *solution for a broken grinder adjustment mechanism*. This replacement part is indispensable for technicians and coffee professionals performing grinder maintenance or repair. By maintaining the integrity of this internal system, you ensure maximum burr longevity and eliminate the frustration of constantly recalibrating your grind. Keep your Mazzer grinder performing at its peak with this essential OEM replacement, available now at Kaldi.com.

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 #M28396002 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 #M28396002 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 thickness planetary shaft ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #M28396002 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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