Moshi C63 Conical Burr Espresso Grinder
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Availability: In stock and ready to ship. This is the 110–120V, 60Hz US version.
Moshi C63 Conical Burr Espresso Grinder
The Moshi C63 is a compact single-dose coffee grinder built around large, slow-turning 63mm eight-core stainless-steel conical burrs. Its conical burr profile is especially well suited to traditional and modern espresso drinkers who want a rich, rounded cup with good body, while its stepless adjustment provides the control needed to dial in espresso precisely.
At only 4.8 inches wide, the C63 delivers a substantial burr set without taking over the counter. A 150W motor turns the burrs at approximately 280 RPM with no load, and the simple mechanical design keeps daily operation straightforward. It can also grind for pour-over, drip, French press, cold brew, and other manual methods, making it a practical choice for households that use more than one brewing method.
Why Choose the Moshi C63?
- Large 63mm conical burrs: Designed for an espresso-forward cup with body, texture, and balanced flavor.
- Low-speed grinding: The burrs rotate at approximately 280 RPM with no load.
- Stepless adjustment: Make small, precise changes while dialing in espresso.
- Single-dose workflow: Weigh each dose before grinding and switch coffees without filling a large hopper.
- Compact footprint: Only 4.8 inches wide and 12.7 inches tall.
- Flexible dosing: Grind into the included 58mm aluminum dosing cup or directly toward a portafilter.
- Simple construction: A focused design with fewer unnecessary electronic features.
Moshi C63 Specifications
| Burrs | 63mm eight-core stainless-steel conical burrs |
|---|---|
| Adjustment | Stepless |
| Motor | 150W |
| Speed | Approximately 280 RPM, no load |
| Dose capacity | Approximately 50g |
| Dosing cup | 58mm aluminum cup included |
| Dimensions | 8.1 in D × 4.8 in W × 12.7 in H (205 × 123 × 322mm) |
| Weight | Approximately 11 lb (5kg) |
| Power | AC 110–120V, 60Hz, 2.7A |
| Warranty | One year through Espresso Outlet |
What Does the Moshi C63 Taste Like?
The 63mm conical burr set is aimed primarily at espresso. Compared with clarity-oriented flat burrs, a conical grinder generally emphasizes body, texture, and blended sweetness. That makes the C63 a particularly appealing match for medium and darker espresso roasts, milk drinks, and anyone who prefers a more traditional espresso presentation. It remains capable of filter grinding, although shoppers seeking maximum flavor separation from light-roast pour-over may prefer a filter-oriented flat-burr grinder.
Single-Dose Workflow
- Weigh the coffee beans for your recipe.
- Set the stepless adjustment for the intended brew method.
- Start the grinder and add the beans.
- Allow grinding to finish, then use the dosing cup to transfer the grounds cleanly.
- When dialing in, change only one variable at a time and make small adjustment movements.
Retention and static vary with roast level, bean age, humidity, and cleaning. A very light spray of water—commonly called RDT—can help when static is noticeable, but it is not necessary in every environment.
What Comes in the Box?
- Moshi C63 grinder
- 58mm aluminum dosing cup
- Power cord
- Standard manufacturer accessories and documentation
Moshi C63 vs C83 vs Turin DC63 vs DF54
| Grinder | Burr design | Best reason to choose it |
|---|---|---|
| Moshi C63 | 63mm conical | Compact, espresso-focused conical performance and value |
| Moshi C83 | 83mm conical | A larger conical burr platform with a more powerful motor |
| Turin DC63 | 63mm conical | An alternative premium 63mm conical single-dose workflow |
| Turin DF54 | 54mm flat | A lower-priced flat-burr option with a cleaner, more separated presentation |
Choose the C63 when you want the body and texture associated with a large conical burr set in a narrow, uncomplicated grinder. Choose a flat-burr model when flavor separation is the higher priority.
Frequently Asked Questions
Is the Moshi C63 good for espresso?
Yes. The C63 is primarily an espresso grinder. Its 63mm conical burrs and stepless adjustment are designed to provide the fine control needed to dial in non-pressurized espresso baskets.
What cup profile does the C63 produce?
Its conical burr geometry generally favors body, texture, and integrated sweetness rather than the pronounced flavor separation associated with clarity-focused flat burrs.
Can the Moshi C63 grind for pour-over and drip coffee?
Yes. Its adjustment range supports pour-over, V60, drip, siphon, French press, and cold brew, although its burr geometry is optimized more toward espresso than maximum filter clarity.
Is the Moshi C63 a single-dose grinder?
Yes. It is intended for weighing and grinding one dose at a time, with an approximate 50g bean capacity.
How much coffee does the Moshi C63 retain?
It is designed for low-retention single dosing, but no grinder is literally zero retention. The amount can vary with coffee, humidity, static, cleaning, and workflow.
Does the C63 require RDT?
Not necessarily. RDT can help reduce static in dry conditions, but many users may not need it for every coffee or environment. Use only a very light mist.
Can I grind directly into a portafilter?
Yes, although the included 58mm aluminum dosing cup generally provides the cleanest and most repeatable transfer workflow.
Does the C63 have stepped or stepless adjustment?
It uses stepless adjustment, allowing very small changes between marked reference points when dialing in espresso.
Should I adjust finer while the grinder is running?
When beans are between the burrs, run the motor while making a significant adjustment finer. This helps prevent beans from binding the burrs. Small changes after the chamber has cleared are less demanding.
Should I start the grinder before adding beans?
A running start can reduce the initial load on the motor, especially with dense light-roast beans and fine espresso settings.
Is the Moshi C63 noisy?
Grinding sound depends on the coffee and grind setting. Its approximately 280 RPM operating speed is relatively low, but it is still a powerful mechanical coffee grinder and will be audible while running.
Can I switch between espresso and filter settings?
Yes. Record your reference positions and purge a small amount if exact repeatability matters after making a large adjustment.
How often should I clean the grinder?
Cleaning frequency depends on use and roast level. Brush away loose grounds periodically and clean more often when using oily dark roasts. Unplug the grinder before maintenance and avoid introducing water into the burr chamber.
Do the burrs need seasoning?
The grinder can be used immediately. Burr performance and grind behavior may become more consistent after several pounds of coffee, but there is no need to waste large amounts of coffee before use.
Is this the 120V US model?
Yes. This listing is for the AC 110–120V, 60Hz version intended for use in the United States.
What warranty is included?
The Moshi C63 includes a one-year warranty through Espresso Outlet. Warranty service applies according to Espresso Outlet’s published terms.
Where can I get help with my grinder?
See Espresso Outlet’s grinder setup resources or contact Espresso Outlet for product support.
Moshi C63 Videos
Moshi C63 and C83 Unboxing
See the Moshi C63 and larger C83 conical grinders, their proportions, included components, and initial workflow.
Moshi C63 vs C83 Conical Grinder Comparison
Compare the 63mm C63 with the larger 83mm C83 to see which Moshi conical grinder better fits your espresso setup.
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