Product Overview
The SCM Series Ultrafine Mill is a professional grinding solution designed specifically for the production of fine and ultrafine powders. With strong technical strength and outstanding cost performance, it has become one of the most reliable mechanical grinding equipments in the fine and ultrafine powder processing industry.
The SCM mill is engineered for stable operation, high efficiency, and low energy consumption, making it an ideal choice for manufacturers seeking high-quality ultrafine products with reduced operating costs.
Technical Advantages
High efficiency & low energy consumption: Capacity is more than twice that of jet mills, while energy consumption is reduced by about 30%
High durability: Grinding rollers and rings are forged from special wear-resistant materials, with service life several times longer than conventional materials
Intelligent control: Automatic feedback system enables fast and stable product switching, reducing labor costs
Stable operation: Bearing-free grinding chamber with dynamic balance treatment ensures vibration-free operation
High-precision classification: Vertical turbine classifier provides accurate cut size with no coarse powder spillover
Variable frequency control: Easy and precise adjustment; one-time finished product can reach D97 ≤ 5 μm
Efficient dust collection: Dual system combining high-efficiency powder collectors and pulse dust collectors, exceeding national environmental standards
Low noise design: Optimized sound insulation housing and silencers effectively reduce noise transmission
Applications
The SCM Series Ultrafine Mill is widely used in industries such as:
Paint and coatings
Papermaking
Pigments
Rubber
Plastics
Fillers
Cosmetics
Chemical products
“Over 100 types of minerals and industrial raw materials, such as:”
Calcium carbonate, Kaolin, Bentonite, Talc, Mica, Attapulgite, Barite, Gypsum, Graphite, and others.
Working Principle
The main motor drives the main shaft and grinding plate to rotate through a reducer. Roller pins installed on the edge of the grinding plate drive dozens of grinding rollers to roll along the grinding track.
Raw materials fed into the mill fall onto the dispersion tray on the rotating plate and move outward under centrifugal force, then enter the grinding zone formed by the rollers and ring for impact crushing and grinding. After passing through multiple grinding layers, the materials are ground into fine powder.
A high-pressure fan draws air into the mill body and conveys the ground materials to the classifier. Coarse particles are separated by the rotating impeller and returned for regrinding, while qualified fine powder enters the cyclone collector with the airflow and is discharged as finished product. The exhaust air is purified by a pulse dust collector before being released, ensuring clean and environmentally friendly operation.
Technical Specifications
| Model | SCM800 | SCM900 | SCM1000 | SCM1250 | SCM1680 |
| Working diameter (mm) | Φ800 | Φ900 | Φ1000 | Φ1250 | Φ1680 |
| Max feed size (mm) | ≤20 | ≤20 | ≤20 | ≤20 | ≤20 |
| Final size (mesh) | 325-2500 | 325-2500 | 325-2500 | 325-2500 | 325-2500 |
| Output (kgh) | 500-4500 | 800-6500 | 1000-8500 | 2500-14000 | 5000-25000 |
| Model | SCM800 | SCM900 | SCM1000 | SCM1250 | SCM1680 | |
| Main motor | Power | 75 | 45×2 | 132 | 185 | 315 |
| Analytical engine (FM motor) | Power | 18.5 | 18.5 | 30 | 15×4 | 18.5×5 |
| Blower motor | Power | 45 | 55 | 75 | 55×2 | 90×2 |
| Crusher | Model | PC400×600 | PC400×600 | PC400×600 | PC600×800 | PC600×800 |
| Power | 18.5 | 18.5 | 18.5 | 45 | 45 | |
| Elevator | Model | TH-200 | TH-200 | TH-300 | TH-300 | TH-300 |
| Power | 3 | 3 | 4 | 5.5 | 7.5 | |
| Vibrating feeder | Model | 300×60×1.8 Φ159-1.8 | 300×60×1.8 Φ159-1.8 | 300×60×1.8 Φ159-1.8 | 400×80×2 Φ219-2 | 400×80×2.8 |
| Power | 1.5/3 | 1.5/3 | 1.5/3 | 1.5/3 | 2.2 | |
| Discharge screw conveyor | Model | LS219-4.5/LS219-3 | LS219-5.8 | LS219-6.9/LS219-5 | LS219-5 | LS273-8.6 |
| Power | 3 | 3 | 4 | 3×2 | 5.5×2 | |
| Discharge valve | Model | ZJD-200 | ZJD-200 ZJD-250 | ZJD-200 ZJD-250 | ZJD-250 | ZJD-300 ZJD-200 |
| Power | 0.75 | 0.75 + 1.1 | 0.75+ 1.1 | 1.1 | 1.5+0.75 | |
| Pulse dust collectors | Model | DMC120/DMC16 | DMC16 | LDMC25 | LDMC45 | LDMC400×2 |
| Air compressor | Model | KSH150D/LG1.5-8 | KSH240D/LG2.4-8 | KSH300D/LG3.6-8 | LG6.2-8 | LG10-8 |
| Power | 11 | 15 | 22 | 37 | 55 | |