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Sweco® Vibro-Energy® Grinding Mills are the most versatile line of mills available today for fast, low-cost particle size reduction to sub-micron range. The key feature of every Sweco grinding mill is its Vibro-Energy grinding action which achieves higher output per input horsepower. The use of alumina cylinders coupled with this unique motion allows a dense packing of the media bed assuring maximum media surface contact and minimum void area when operated under a low energy condition. Feed materials as large as 300 microns can be reduced to sub-micron sizes. Vibro-Energy motion also virtually eliminates product contamination from media and lining wear. Additionally, Maintenance costs are low because of few moving parts and replaceable linings made of abrasion-resistant metal, ceramic or elastomers.

In the high energy configuration, feed materials as large as twelve inch agglomerates have been successfully milled and solid particles of a half inch are being reduced to a d50 of 5 microns.

The low energy condition is reserved for wet milling whereas the higher energy mode can be used either wet or dry.

View Grinding Mill Motion Demonstration Video (1,902k)

High Amplitude Wet or Dry Mills
Specifically designed for wet or dry grinding, the high amplitude Vibro-Energy Grinding Mills range from 1 ft³ (36 liters) to 75 ft³ (1,934 liters) of volume.

Models
DM1, DM4, DM10, DM20, DM28, DM70

Low Amplitude Wet Mills
Specifically designed for wet grinding, the low amplitude Vibro-Energy Grinding Mills range from 0.1 ft3 (2.7 liters) to 113 ft3 (3,200 liters) of volume.

Models
M18-5, M18, M38, M45, M60, M70, M80

Applications

Typical applications include ceramics, pharmaceuticals, cosmetics, food, agriculture chemicals, enameled ware, organic and inorganic pigments and abrasives. Sweco grinding mills are also well suited to processing a wide variety of other materials including but not limited to: powdered metals, tungsten carbides, rubber molding compounds and catalyst carriers.


Media & Accessories
Sweco also carries a full complement of parts and accessories for the Vibro-Energy Grinding Mills. Ancillary features include components such as Sweco's newly developed door plug, FDA linings for sanitary applications, and various grinding pots for smaller lab size units. Grinding Media is also available through Sweco for our customers' convenience.

Products Include
Media, Door Plug, M18-5 Pots, 40 HP Grease Conversion, FDA Linings, Motor Repair Program