Targeted at the properties of grain raw materials such as soybeans, this special superfine grinder crushes soybeans into ultra-fine powder through combined effects including impact, collision, friction, shearing and grinding.
Targeted at the properties of grain raw materials such as soybeans, this special superfine grinder crushes soybeans into ultra-fine powder through combined effects including impact, collision, friction, shearing and grinding. Superfine grinding machine integrates crushing and classification functions and operates stably in a closed negative pressure environment, maximizing the retention of nutrients and flavor of soybeans.

| Model | Main Structural Dimensions(mm) | Capacity | Input Particle Size | Output Particle Size | Speed | Machine weight | Total power | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L1 | L2 | H1 | H2 | H3 | H4 | W1 | Kg/h | mm | mesh | rpm | Kg | KW | |
| MR-20 | 4260 | 5550 | 2900 | 1330 | 650 | 400 | 1440 | 15-200 | 10 | 60-320 | 5400 | 1400 | 21 |
| MR-30 | 4915 | 6750 | 3450 | 1230 | 650 | 400 | 1765 | 50-600 | 12 | 60-320 | 3800 | 2300 | 46 |
| MR-60 | 5490 | 7480 | 3740 | 1420 | 650 | 500 | 1945 | 100-1000 | 15 | 60-320 | 2900 | 3800 | 84 |
| MR-80 | 6970 | 9325 | 4095 | 1500 | 800 | 500 | 2235 | 120-1500 | 15 | 60-320 | 2500 | 5100 | 123 |
| MR-100 | 8300 | 10710 | 5085 | 1930 | 1000 | 550 | 2655 | 150-2000 | 20 | 60-320 | 2000 | 7400 | 183 |
| Our company can be customized according to the user’s special requirements. | |||||||||||||
| Raw Material | Model | Fineness (mesh) | Fineness (μm) | Capacity (kg/h) |
|---|---|---|---|---|
| Soybean | MR-20 | 80-300 | 45-180 | 60-90 |
| Soybean | MR-30 | 80-300 | 45-180 | 120-180 |
| Soybean | MR-60 | 80-300 | 45-180 | 250-400 |
| Soybean | MR-80 | 80-300 | 45-180 | 500-600 |
| Soybean | MR-100 | 80-300 | 45-180 | 800-1000 |

Q1: Are you a factory or a trading company?
Jiangyin Powder Mill Technology Co., Ltd Is a manufacturing-oriented enterprise. Mainly application in a full range of powder field, from the unit to the system, from the crushing, conveying, mixing, sieving to granulation.
Q2: Can the machine do both crushing and mixing at the same time?
Crushing and mixing are two separate processes, requiring two separate pieces of equipment. However, we can design a compact production line for you, conveying the crusher output directly into the mixer via a conveyor, enabling automated, continuous production.
Q3: What are the application fields of your machines?
Used in food additives, baking ingredients, pharmaceutical intermediate, health food, chemical raw materials and other industries.
Q4: What information do I need to get a quote for a powder grinding machine?
Q5: Is it convenient to clean the equipment?
Yes, cleaning convenience is one of our core design considerations.
Q6. How to control dust overflow and protect the production environment?
We offer multiple options: the device can be designed as a fully enclosed structure; Equipped with an integrated bag filter or filter dust collector as an optional accessory.
Q7: Will there be heat during the crushing process?
How to control the temperature? “Mechanical crushing does indeed generate heat. For heat sensitive materials, we offer multiple cooling solutions:
Q8: What is the lifespan of easily worn components such as blades, screens, and gear rings?
The lifespan depends on the hardness and abrasion resistance of the material. For high hardness materials, we provide vulnerable parts made of advanced materials such as wear-resistant alloys and tungsten carbide to greatly extend their service life and reduce maintenance costs.
Q9: Do you provide after-sales service and technical support?
Yes, we offer after-sales support, including remote guidance, and can arrange for engineers to assist with on-site installation, commissioning, and staff training for larger projects.
Q10: How quickly can you respond when problems arise?
We provide 7×24 hour technical hotline support. For urgent issues, our engineers will first provide remote guidance through phone/video calls to resolve them. If it cannot be resolved, we will arrange engineers to go to the site as soon as possible according to the situation.
Q11: How to obtain spare parts?
We maintain inventory of commonly used spare parts and can ship them quickly. You can place an order directly through your sales representative. We provide original spare parts drawings and lists for your convenience in management.