Ultra-fine Grinding Mills

HCH Ring Roller Ultra-fine Grinding Mill

High-pressure ring roller mill — finished fineness reaches the micron level.

Key Specifications

Finished fineness325-2500 mesh (10-45μm)

Capacity0.5-12t/h

Installed power55-280kW

Feed size≤20mm

Product moisture≤1%

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Product Overview

The HCH ring roller ultra-fine grinding mill is a high-efficiency, energy-saving ultra-fine powder grinding equipment. Using the principle of multiple grinding rollers rolling on the grinding ring, combined with a high-efficiency classifier, the finished product fineness is flexibly adjustable between 325 and 2500 mesh. Suitable for ultra-fine grinding of non-metallic minerals with Mohs hardness below 7 and moisture below 6%, including limestone, calcite, talc, dolomite, and barite. Stable operation, low energy consumption, and high automation — the ideal choice for ultra-fine powder processing.

Features

Finished fineness adjustable: 325-2500 mesh
High efficiency, energy-saving, low power consumption
High wear-resistant grinding roller & ring
Automatic PLC control
Eco-friendly low noise, dust emission compliant

Applications

Limestone powderheavy calcium carbonatelight calcium carbonatetalc powderdolomite powderbarite powderkaolin powderand other non-metallic mineral ultra-fine powder processing.

Technical Specifications

Finished fineness

325-2500 mesh (10-45μm)

Capacity

0.5-12t/h

Installed power

55-280kW

Feed size

≤20mm

Product moisture

≤1%

Need More Help?

Our engineers are ready to provide professional solution design and quotes.

📞 +86-371-87010006 ✉️ chenyingchao@sdmak.com