Multi Mill R&D Lab Model

Multi Mill R&D Lab Model

Multi Mill R&D Model (Small multi mill) is a self-contained portable unit useful for high-speed GRANULATING, PULVERISING, MIXING, SHREDDING AND CHOPPING, etc. of a wide range of wet and dry materials without special attachments.

As compared to the four common principles of size reduction i.e. grinding, compression, impact and shearing, which often do not produce controlled size reduction, this machine utilizes the principle of variable force swing hammer blades having both knife and impact edges rotating with a carefully selected screen to control size reduction.

Flow path of material in vertical rotor machine is streamlined. During comminuting, material entering the chamber travels to the periphery and passes through the screen tangentially and radially, avoiding chocking and temperature rise.

Multi Mill R&D Model Video


Salient Features of Multi Mill Machine

  • Suitable for dry and wet granules.
  • All contact parts are made out of SS304 quality material.
  • Castor wheel provided for the ease of mobility.
  • Sieves available in sizes of 0.5 to 12mm hole diameter.
  • 10 numbers of beaters with knife edges & impact edges & 02 nos. scrapper blades.
  • In GMP Model complete body cladded with SS304 and polished to the matt finish & in Standard Model excluding product contact parts, all other parts made out of C.I. or M.S. and colored.
  • Machine rated for continuous operation.
  • Higher output with process uniformity.
  • All contact parts can easily be dismantled and cleaned for change of product.
  • Wide range of SS perforated screens available
  • Machine portable on castor wheels.
  • Reversible direction of blade rotation.
  • Different size of screen / speed / screen / speed / amount of blade / direction of rotation of blade can be selected.

Design and Construction of Multi mill Machine.

Unit consists of S.S 316 AISI quality material rotor fitted with 8 Nos. SS blades knife/impact edge having swing action and 2 Nos. scrapper blades. Rotor assembly fitted on SS shaft with suitable bearing. Other end of the shaft directly coupled with suitable H.P./3 PHASE/415V/60CS/2800 RPM flange mounting type motor through love jaw coupling. The speed variation will be achieved through A.C. Frequency drive unit with selected 4 speeds of i.e., 2800RPM/2200RPM/1600RPM/800RPM.

S.S Charging hopper with slide plate arrangement to control the material feed rate. S.S Screen with hold plate is provided to get desired size of granules. S.S discharge hopper with necessary holding arrangement. Drive unit supported on S.S column with S.S base plate fitted with PU castor wheels to achieve portability.


Technical Specification of Multi mill


MM 75

Production Output

Up to 75 kgs. /Hour

Rotor assembly diameter

150 mm (approx.)

Rotor Speed

750 / 1500 / 2300 / 3000 RPM


12 knife & impact edges & 2 scrapper blades

Screen dimensions approx.

Inner diameter – 260 mm,

Height – 135 mm

Drive Motor

1 H. P., 1440 RPM, 440 Volts, 3 Phase, 50 Hz.


DOL Starter with reversible switch

Material Charging Height

1250 mm approx.

Net Weight

150 Kgs. approx.

Gross weight

275 kgs. approx.

Overall Dimensions approx. (LXWXH)

870mm x 965mm x 1630mm approx.

Case Dimensions approx. (LXWXH)

1200mm x 1550mm x 1860mm approx.

* Power voltage can be adjusted as per customer’s domestic power voltage requirements.
* Rights of technical improvements & modification reserved.
* Illustrations & dimensions are shown for information purpose only.



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