The conical screw (Nauta) mixer is a convective mixer with high mixing efficiency. It is gentle and guarantees the highest level
of mixing accuracy without product distortion. It is a highly efficient vertical powder mixer with low energy consumption for batch
mixing of powder and granules of various particle sizes.


Salts, Lactose, Bran, Gelatin, Barley, Starch, Dried Fruits, Fiber, Soy Protein, Spices, Sugar substitutes, Cellulose, Wheat,
Food Seasonings, Seaweed, Nutraceutical, Proteins, Vitamins, Aluminum silicate, Catalysts, Kaolin, Metallic Compounds, Silica,
Calcium Carbonate, Pigments, Zinc Oxide, Detergents, Dyestuff, PE, PP, PVC, Silicone, Synthetic Resin, Synthetic Rubber, etc.
![]() | Conical Screw Mixer consists of the drive unit, conical vessel, transmission assembly, double screws, and discharge valve. The screws and screw arms are driven by the motor and reducer; both separately move at different speeds. The spiral moved the materials upward along the central shaft, where the materials drop by its gravity in the center. At the same time, the screw arm revolves around the central shaft to keep the materials rotating and dispersing in the mixer. The whole mixing forms a three-dimensional action; where raw materials are sheared and diffused repeatedly in the vessel. Thus, the mixture achieves optimum homogeneity. |
Model | Allowable working volume | Spindle speed(RPM) | Motor power(KW) | Solo drive male rotation Motor power (KW) | Equipment weight(KG) | Overall dimension(mm) | KB1 | B1 | A1 | K1 | KF1 |
VSH-0.01 | 4-6L | 130/3 | 0.37 | N/A | 100 | 455(D)*540(H) | N/A | 478 | N/A | N/A | N/A |
VSH-0.015 | 6-9L | 130/3 | 0.37 | N/A | 110 | 470(D)*563(H) | N/A | 478 | N/A | N/A | N/A |
VSH-0.02 | 8-12L | 130/3 | 0.55 | N/A | 120 | 492(D)*583(H) | N/A | 478 | N/A | N/A | N/A |
VSH-0.03 | 12-18L | 130/3 | 0.55 | N/A | 130 | 524(D)*620(H) | N/A | 590 | N/A | N/A | N/A |
VSH-0.05 | 20-30L | 130/3 | 0.75 | N/A | 150 | 587(D)*724(H) | N/A | 590 | N/A | N/A | N/A |
VSH-0.1 | 40-60L | 130/3 | 1.5 | N/A | 210 | 708(D)*865(H) | N/A | 682 | N/A | N/A | N/A |
VSH-0.15 | 60-90L | 130/3 | 1.5 | N/A | 250 | 782(D)*980(H) | N/A | 682 | N/A | N/A | N/A |
VSH-0.2 | 80-120L | 130/3 | 2.2 | 0.37 | 500 | 888(D)*1053(H) | N/A | 855 | N/A | 515 | 650 |
VSH-0.3 | 120-180L | 130/3 | 3 | 0.37 | 550 | 990(D)*1220(H) | N/A | 855 | N/A | 515 | 650 |
VSH-0.5 | 200-300L | 130/3 | 3 | 0.37 | 600 | 1156(D)*1490(H) | N/A | 855 | N/A | 515 | 650 |
VSH-0.8 | 320-480L | 57/2 | 4 | 0.75 | 900 | 1492(D)*1710(H) | 708 | 1005 | 525 | 680 | 890 |
VSH-1 | 400-600L | 57/2 | 4 | 0.75 | 1200 | 1600(D)*1885(H) | 708 | 1005 | 525 | 680 | 890 |
VSH-1.5 | 600-900L | 57/2 | 5.5 | 0.75 | 1350 | 1780(D)*2178(H) | 708 | 1025 | 525 | 680 | 890 |
VSH-2 | 0.8-1.2m3 | 57/2 | 5.5 | 0.75 | 1500 | 1948(D)*2454(H) | 708 | 1025 | 525 | 680 | 890 |
VSH-2.5 | 1-1.5m3 | 57/2 | 7.5 | 1.1 | 1800 | 2062(D)*2473(H) | 708 | 1075 | 525 | 680 | 890 |
VSH-3 | 1.2-1.8m3 | 57/2 | 7.5 | 1.1 | 2100 | 2175(D)*2660(H) | 708 | 1075 | 525 | 680 | 890 |
VSH-4 | 1.6-2.4m3 | 41/1.3 | 11 | 1.5 | 2500 | 2435(D)*3071(H) | 730 | 1295 | N/A | 856 | 1000 |
VSH-5 | 2-3m3 | 41/1.3 | 15 | 1.5 | 3000 | 2578(D)*3306(H) | 730 | 1415 | N/A | 856 | 1000 |
VSH-6 | 2.4-3.6m3 | 41/1.3 | 15 | 1.5 | 3500 | 2715(D)*3521(H) | 730 | 1415 | N/A | 856 | 1000 |
VSH-8 | 3.2-4.8m3 | 41/1.1 | 18.5 | 3 | 3800 | 2798(D)*3897(H) | 835 | 1480 | 780 | N/A | N/A |
VSH-10 | 4-6m3 | 41/1.1 | 18.5 | 3 | 4300 | 3000(D)*4192(H) | 835 | 1480 | 780 | N/A | N/A |
VSH-12 | 4.8-7.2m3 | 41/1.1 | 22 | 3 | 4500 | 3195(D)*4498(H) | 835 | 1480 | 780 | N/A | N/A |
VSH-15 | 6-9m3 | 41/0.8 | 30 | 4 | 5000 | 3434(D)*4762(H) | N/A | 1865 | 1065 | N/A | N/A |
VSH-20 | 8-12m3 | 41/0.8 | 30 | 4 | 5500 | 3760(D)*5288(H) | N/A | 1865 | 1065 | N/A | N/A |
VSH-25 | 10-15m3 | 41/0.8 | 37 | 5.5 | 6200 | 4032(D)*5756(H) | N/A | N/A | 1065 | N/A | N/A |
VSH-30 | 12-18m3 | 41/0.8 | 45 | 5.5 | 6700 | 4278(D)*6072(H) | N/A | N/A | 1065 | N/A | N/A |
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High Precision Gear :The gear has highprecision, smoothsurface and strongbearing capacity . | Vibration Core Motor:Can work continuouslyfor a long time. | High Sealing:High technical sealingdegree, to preventpolluting materials. |
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Installation Options
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Workshop Enviroment

Jastec(Shanghai) Technology Co., Ltd is a professional supplier of food deep processing (include food additive) machinery. It integrates develop, sales, after-sale services as a whole, being a professional supplier for extraction equipment, drying equipment, mixing equipment, grinding equipment and turnkey project for food(include food additive)and agriculture industry etc.Jastec has passed the Occupational health and Safety Management System Conforms to the standard CE,SGS.
As the members of China National Standardization technique Committee for Industrial Equipment,testified by experience of long-term users, our machine and production line have very high stability and reliability, which have been sold to more than 160 foreign countries like Asian, African,European, American. Jastec have established branch offices and showrooms in Europe and North America.
