Manual Ceramic Mill Machine Replacement Parts Hand Coffee Grinder Burr

• Application: Structure Ceramic, Industrial Ceramic
• Material: Alumina Ceramic
• Type: Ceramic Parts
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: JMXT-0212-0033
• Burr Type: Conical Burr
• Feature: Never Alter The Flavor of The Grinds
• Sample: Free Samples Supported
• Color: White, Ivory Yellow, Black, Gray, and Brown
• Transport Package: Individual Package
• Specification: Standard or Customized
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000/Month
• Package Size: 36.00cm * 20.00cm * 24.00cm
• Package Gross Weight: 10.000kg

Product Description

Manual Ceramic Mill Machine Replacement Parts Hand Coffee Grinder Burr

Product Description

1. Ceramic grinding burrs stay sharp for an unbelievably long time. The burr will retain its cutting ability and will not easily wear out once it is sharpened.
2. Ceramic does not rust or otherwise deteriorate when exposed to warm environments or moisture.
3. Ceramic is a sustainable material. Its natural origin makes it totally recyclable.
4. Support OEM, ODM, and prototyping or trial order.
5. Stable quality, consistent product specifications for each batch.
6. Compliant with FDA, LFGB and RoHS standards.

Product Parameters

1. Ceramic vs. Steel Burr
 

	Ceramic Burr	Steel Burr
PROS	Burrs stay sharp longer Best for espresso roasts Longer lifespan (less warping, blunting) Full-body taste and mouthfeel	Burrs start sharper Good for single-source, non-espresso beans Less initial cost Clean taste and mouthfeel
CONS	More initial cost Break more easily	More recurring cost Not great for warmer environments

2. Flat vs. Conical Burr
 

PROS	Remarkably even particle size Best for commercial use	Cheaper Quieter Consistent grind Good for home use and espresso
CONS	More expensive	Less efficient

3. Parameters

Our burrs for coffee grinders are made of high purity alumina (95%/99%/99.5%), an advanced ceramic that will never rust, providing long-lasting performance.
 

Mechanical Property	Ceramic Material
	99.5% Al2O3	99% Al2O3	95% Al2O3
Density (g/cm3)	≥3.90	≥3.85	≥3.65
Water absorption (%)	0	0	0
Hardness (HV)	1700	1700	1500
Flexural strength (Mpa)	≥379	≥338	≥320
Compressive strength ( Mpa)	≥2240	≥2240	≥2000
Fracture toughness (Mpam1/2)	4-5	4-5	3-4

Certifications

FAQ

Q1: Are manual coffee grinders better than electric?

No. Manual grinders are generally no better than electric grinders. However, you tend to get more value for your money with manual grinders, as they are less expensive, while still providing decent capabilities.


Q2: Can a pepper grinder be used to grind coffee beans?

No. They are similar in concept, but not in a practical way. A pepper grinder may has a conical grinding burr, which looks like a good coffee grinder, but coffee beans are about 10 times larger than a pepper corn.


Q3: How to clean my ceramic burr coffee grinder?
There are different reasons and occasions for cleaning.

Daily cleaning and maintenance: In this case you want to avoid getting old grinds mixed with your freshly ground coffee. You don't have to disassemble it thoroughly every time you clean it. You can use a soft brush or a dust blower around the burrs daily or weekly (depending on how clean it is).

Deep cleaning: In this case you take the grinder apart and clean out old coffee built-up (Be sure you know the correct way to take apart your grinder). You can do this every 3-6 months and use a dust blower or a soft brush for cleaning.


If your question is not listed here, please contact us for more information.