Sliver or Tin Plated Brass Set Screws Grub Screws
Metric Size: M1.4 - M52, Inch Size: 0# - 2"
Hexagon Socket(Allen), Torx Star, Square, Slotted Drive Types
Flat Point, Cup Point, Cone Point, Dog Point
Other Drive and Point Type are also available acc. to customer requirement
Various Surface Finishes
Various Material Grades are available
Please feel free to contact us for more details
The Hosokawa Mikro Pulverizer® Hammer and Screen Mill is one of the most versatile and durable systems for fine size reduction down to D 97 = 45 µm. This brief video demonstration will highlight the features and operation of the Hosokawa 100 HP hammer mill (MP #4) which is used for specialty chemical applications. The Mikro Pulverizer Hammer and Screen Mills range from 1 HP up to 350 HP.
The Hammer and Screen Mill is a high-speed mechanical impact mill designed for continuous size reduction of a wide range of materials for chemical, pharmaceutical, food, mineral, and cosmetic applications. This device has evolved into the preeminent industrial mill with thousands of worldwide installations.
Design and Options:
Laboratory (1 HP) to production (200 HP) available
Process 250 gram batches up to 15 tons/hour
Easy to operate and maintain
Available in mild steel, stainless steel, and wear protection
Pressure shock-resistant (PSR) models available
Various configurations available to produce a wide range of products and results
Durable and reliable designs
Compact and easy to clean
Cryogenic grinding
The Mikro Pulverizer consists of a high-speed rotor assembly fitted with hammers. The grinding chamber is fitted with a cover containing a multiple deflector liner and a retaining screen at the point of mill discharge.
A screw mechanism is often used to introduce feed material into the grinding chamber. The grinding process is affected by three basic variables: the type of hammers, the rotor speed, and the size and shape of the screen opening.
There are two types of hammers: the “stirrup,” recommended where a fine particle size is desired; and the “bar,” which generates a coarser grind with a minimum of fines. Both types are tipped at the wearing edge with various abrasion-resistant alloys. Rotor speed affects the fineness of the grind as follows: low speeds result in a coarse grind and high speeds produce a fine grind. Size and shape of the retaining screen openings also affect the product. In general, a finer screen opening will result in a finer grind. The retaining screen does not function as a sifting screen, except in coarse granulations.
Controlled Particle Size
Optimum particle size reduction can greatly affect chemical reaction speeds, solubility, weight, color, volume, appearance, and strength of ground products. Mikro-Pulverizers® provide accuracy in particle size control because the grinding action is entirely mechanical. Once a mill is set to deliver a certain product, it will continue to produce exactly the same result without adjustment.
Grind, Blend, and Disperse
Mikro Pulverizers® grind, blend, and disperse in a single operation. Intensive action thoroughly mixes dissimilar ingredients into a finished product. Heat-sensitive materials are handled by adjustment of mill speed, hammers, screen and discharge air relief, as well as with pneumatic conveying. Conditioned air may be bled into a grinding chamber, or the feed may be pre-conditioned or chilled.
Here’s an example of what a cheap little air die grinder can do in the workshop. One of the most useful tools you can have. Here I use it as a small tool post grinder. Handy to open out small hard parts like spring washers and bushes. Full review at: https://users.tpg.com.au/agnet/microgrinder.html