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Bundle and save! Save 10% off grinder when purchased with espresso machine. Automatically applied at checkout.
Bundle and save! Save 10% off grinder when purchased with espresso machine. Automatically applied at checkout.
Rancilio Rocky - MD40 - Obel Bregant Espresso Grinder Burrs - Coffee Addicts Canada

Rancilio Rocky - MD40 - Obel Bregant Espresso Grinder Burrs

by Coffee Addicts
$35.00
Rancilio Rocky / MD40 / Obel Bregant 50 mm (suitable for Junior and Roma models only) espresso grinder burr set.  Aftermarket burrs made to the same quality standards as OEM.
 
Ø 50x31x8mm left hand rotation
 
For Rocky users: the burr mounting screws reportedly get VERY tight and may strip when you try to remove them. You may want to consider purchasing an extra set of six
 
 
Cross reference:

Part number Manufacturer
MC41 Ascaso
9M15K  De Vecchi Giuseppe 
527.229  Fast Ricambi
90808 Iberital
620348  Nuova Ricambi
69000032  Promac
69.000.032  Rancilio

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Customer Reviews

Based on 10 reviews
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J
Joe M (Grand Forks, BC)
Works Great

I have a 27 year old Rancilio Rocky grinder, about 1,500 lbs. of coffee through it, still using the original burrs. It worked but was taking a very long time to grind (~110 seconds for 18g of coffee). These new burrs reduced that time down to ~18 seconds. That's a six fold speed increase! Much better than I expected.
Noise level (measured with Apple Watch dB meter) is slightly louder going from 82 dB to 85 dB about 1.5 feet from the grinder. But that's okay with me, as it's making noise for a whole lot less time.

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Vincent Luu (Mississauga, ON)
Brought new life back into my Rancilio Rocky

Extremely satisfied with these replacement burrs. I was previously grinding down to 3-4 steps, and no longer getting a consistent grind. The machine runs much quieter and faster now at 9 steps.
Identical to the original ones from Rancilio sans logos.
Thank you Coffee Addicts team!

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B
Bernard Lariviere (Gatineau, QC)
Good service

Fast shipping

H
Horia Harris Stanciulescu (Richmond, BC)
Thank you so much for keeping my grinder alive!

I have this Rancilio Rocky grinder for about 18-20 years. I was devastated when it was clear that - because of a $5- spring - I will ave to replace my (indestructible, in every sense of the word) machine. The new burrs are quieter, for sure. The GREAT people at Coffee Addicts helped with the spare parts - so I should be good for another 20 years. Thank you, your service and delivery is Rolls Royce. Thank you!

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