Versatile Micro Powder Grinding Mill for Industrial Laboratories

• Customization: Available
• Type: Micro Power Grinding Mill
• Motor Type: AC Motor
• Model NO.: HGM80/HGM90/HGM100/HGM125/HGM1680
• Motor Power: 175kw
• Rotationl Speed: 230-240r/Min
• Application: Chemistry
• Materials: Calcite, Chalk, Limestone, Dolomite, Kaolin
• Warranty: 12months
• Trademark: Luqiao mining machine
• Origin: Shanghai
• Production Capacity: 0.5-4.5t/H

Product Description

Brief Introduction
Our state-of-the-art Micro Powder Grinding Mill marks a breakthrough designed by the dedicated minds in our R&D department, born from extensive innovation and rigorous testing. With an endorsement from thousands of users, our machine boasts remarkable features, offering stable quality along with easy operation and maintenance. It is the quintessential piece of equipment for those seeking excellence in fine powder milling.
Scope
The HGM Series Micro Powder Grinding Mill is uniquely crafted for producing fine and superfine powders from non-inflammable, non-explosive, and brittle materials with a Moh's hardness rating below six. From calcite and chalk to limestone, dolomite, and beyond, it expertly handles materials like kaolin, bentonite, talc, mica, and an extensive list of over 100 substances, including magnesite, illite, pyrophyllite, and vermiculite, along with sepiolite, attapulgite, rectorite, diatomite, barite, gypsum, alunite, graphite, fluorite, rock phosphate, Kalium ore, pumice, and fly ash.
Feature
· High Efficiency
Our micro powder grinding mill achieves unparalleled efficiency, delivering twice the capacity as traditional jet mills, mixing grinders, and ball mills under equivalent final sizes and motor power, while reducing energy consumption by an impressive 30%.
· Long lifecycle of spare parts
Engineered for durability, the ring and roller are crafted from a special high-utilization material. This innovation extends the lifecycle of spare parts to approximately one year, which is 2-3 times longer than that of impact mills or turbo mills. When grinding calcite carbonate, longevity can extend between 2-5 years. The lifecycle varies according to material hardness.
· High safety and reliability
The grinding materials' final fineness can be precisely adjusted within a range of 200 to 2500 meshes (74-5 microns), ensuring both safety and reliability.
· Environment-friendly
Our application of a pulse bag filter and muffler significantly reduces dust pollution and noise, promoting an eco-friendly operational environment.
· Advanced intelligent speed control device
This advanced feature ensures materials feed into the machine evenly and allows for main speed adjustments to suit the milled material, resulting in more stable fineness. Ultimately, this increases capacity and efficiency while cutting down on power use.
Technical Specification

Main Specification
Model	HGM80	HGM90	HGM100	HGM125	HGM1680
Ring Diameter(mm)	800	900	1000	1250	1250
Ring Number(layer)	3	3	4	4	4
Roller Number(piece)	18-21	24-29	28-36	30-40	30-44
Main Shaft Speed(r.p.m)	230-240	200-220	180-200	135-155	120-130
Input Size(mm)	≤20	≤20	≤20	≤20	≤20
Finished Size(µm/mesh)	74-5(200-2500)	74-5(200-2500)	74-5(200-2500)	74-5(150-2500)	74-5(150-2500)
Capacity(t/h)	0.5-4.5	0.6-6.5	1-9	2.8-20	5-45
Overall Dimension(L×W×H,m)	13.9×4×6.2	14.7×4.8×7.2	18×4.8×8.6	14×9×10.3	26.3×7.5×11.9

Note: Capacity insights are drawn from feedback provided by domestic CaCO3 Powder factories.

/Power Parameter
Unit	HGM80	HGM90	HGM100	HGM125	HGM1680
Main Unit	55-75	2×45	132	185-200	315
Classifier	18.5	18.5	30	37-4×15	5×18.5
Blower	45	55	75	2×45-2×55	2×75-2×90
Crusher	18.5	18.5	18.5	45	45
Bucket Elevator	3	3	4	4	7.5
Feeder	2.2	2.2	2.2	3	3
Discharging Valve	2×0.75	1×0.75-1×1.1	2×1.1	2×1.1	2×0.75-2×1.5
Air compressor	11	15	22	2×15-37	55

Note: For any data listed with a prefix such as "2×", it indicates that there are two identical motors configured for the specified item.