Riddhi Pharma Machinery Limited
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Riddhi Pharma Machinery Limited
Riddhi Pharma Machinery Limited
Riddhi Pharma Machinery Limited Riddhi Pharma Machinery Limited
Pharmaceutical Processing Machines
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Pallet Making Machine

We are one of the pioneer Pharmaceutical Machinery Manufacturers from India, We manfuacter Pallet Making Machine, which is called Extruder, from the extruder small sticks are achieved. Which are further put into sperodiser for achieving pallets, which are used for drug layering of sustained release products.
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Extruder Machine

Extruder Machine
Technical Offer
The product to be converted is prepared in the form of a dough with binder/moisture, and is feed in the Extruder. The die roller design of extruder operates with two rolles. One is the Knurling (pressing) roller and other is the die roller. The perforation size of the roller decides the size of the needle / granules & hence the size of Pellets to be formed. The size of the extrusions that come out are finite length with the help of a adjustable cutter attached.

The twin screw design of extruder operates with a set of conveying screens which transfer the material to the pressing cams which further press the material to a particular size of mesh. The size of the noodles is decided from the size of the Die mesh fixed.

The spheres obtained from the twin screw design has lesser bulk density compared to pellets produced by the roller design extruder. In other words the compressional forces that act in a die roller design extruder are for more than the other resulting in compact and DENSE pellets. It again depends upon applications & product chooses the correct machine for the optimum utility.

Technical Specification
Model Output (Kgs/Qa) Motor HP Die Roller Perf
RDETD 65 (lab) 2-4 1 0.8-3
RDETD 65 10-15 1.5 0.8-5
15-25 2 0.8-5
RDETD 100 50-90 5 1-7.5
RDETD 130 200-300 7.5 1.5-10
RDETD-60 20-30 2 0.6-5
RDETD-100 60-100 5 0.6-7.5
RDETD-130 250-350 7.5 0.6-10
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Spheronizer or Spherodizer
Spheronizer or Spherodizer For making of Pharma pellet you have to pass your product through Extruder and after then Spheronizer or spherodizer to make round spherical pellets. Used in Pharma for sustained release tablet.

Technical Offer The machine consists of a round disc with a vertical shaft spinning at high speed at the bottom of cylindrical chamber. The cylindrical drum is called bowl and the spinning disc is called a friction plate. The friction plate has a groove pattern to increase the friction with the product. When the extrudes are charged into the spherodizer, they ate thrown to the end of spinning plate by centrifugal forces. By the contact with the plate, the extrudes are cut into short cylindrical segments which are gradually rounded by the collisions with the drum wall and the plate probabilities of fines generated during the process is there, these fines will adhere on the surface of the spheres again they can get under the friction plate, through the gap between the plate and the wall. The fines generated under the friction plate will be discharged from the machine by means of a propeller after a certain retention time, the particles have obtained the desired spherical shape, then the discharge is via centrifugal force.The on going action of particles colliding with the wall and being the thrown back to the inside of the plate creates a rope movement of the product along the wall. The continuous collision of granules with the wall and the friction plate will gradually turn cylindrical, is essential for optimum spheronosation. The extrudes from the extruder are converted into spherical beeds due to the centrifugal force created by the high speed rotation of plate. The gap between the chequered plate and drum is reduced to minimum to avoid powders from falling down & beeds being crushed during the Spher'oidization process. The RPM of Spher'oidizer and choosing correct plate with proper formulation are the key factors. Each extrudate that comes in contact with the chequered plate, in then broken in length to its diameter, due to the tumbling & rope effect of the beads get converted into spheres. Compressed connection is provided to facilitate rope formation and avoid crushing of pellets.

Technical Specifications :
Per batch
Motor HPCompressed
Dimension in
mm LxBxW
Approx. Capacity (Kg/hr./Operation)

Product Details :
Minimum Order Quantity3 Unit
Capacity100 grams to 60 kgs
Design TypeStandard
Used Inmaking pharma pellets with extruder

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