Espresso Coffee Grinder with Doser Chamber

Specifications:

50mm commercial grade grinding burrs
Doser chamber for professional style dosing of espresso into porta filter
Powerful 166-watt direct drive quiet operation motor
Tinted hopper with a 0.65lb capacity
Simple variable grinder adjustment control. All units are tested prior packaging which might leave a small trace of coffee residue.

Product description

Perfect companion to the Rancilio Silvia espresso machine. The Rocky SS is a doser burr coffee grinder with 50mm plate grinding burrs found in entry-level commercial grinders. Capable of grinding up to 7.7lbs per hour the Rocky SS will be sure to keep up with your needs. The Rocky SS features a dosing chamber which holds freshly ground coffee. At the pull of a handle, just like the pros, about 7 grams of coffee are dispensed directly into the porta filter. The Rocky SS features a plastic fork to hold your porta filter in place. The motor of the Rocky SS is a 166-watt direct drive motor that is extremely powerful. Spinning at 1725 RPM's. This powerful grinder is quiet during operation. Rocky SS features simple controls. Change the grind setting with a simple unlock of the lever and a quick spin of the bean hopper. It can grind coffee to a fine powder or course grind in seconds. The tinted bean hopper of the Rocky SS keeps just over 1/2 a pound of whole bean coffee fresh and ready to grind on-demand.

Other product info from buyers:

I would not buy the doser unit if I could do it over again. You have to grind a lot of beans in order to get the doser to work consisently. It is just difficult to get the correct amount of grounds in the portafilter. The other problem is that if you want to adjust the grind, you have to grind a lot of beans before you can judge because you have to fill the Doser to get it to dispense consistently. I would recomend the nondoser version.
Rancilio HSD-ROC-SS Rocky Espresso Coffee Grinder with Doser Chamber ★★★★★ from HMS on July 7, 2017
Arrived a day early and packed perfectly. runs very smooth and quiet. I set the grind at 5 and it was perfect with my Silvia bottomless portafilter with a 25 second pull.
Seller included a 500g package of excellent espresso as an added bonus.
My Silivia was happy to get her Rocky at last!

Price: $380.00